Demm Engineering & Manufacturing April 2012

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New Zealand Oil and Gas Exhibition 2012 ❏ Fluid Power update ❏ Rid NZ of PCBs ❏ Vibration Analysis ❏ Automation facilitates customisation

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• CONTENTS

Editor's

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A competitive edge Chocolate cakes, lemon tarts, muffins, sourdough bread… my wife truly spoils me with her baking skills. However, I can recall an incident caused by her accidentally swapping salt for sugar. We waited for the bread and butter pudding to cool down, and brimming with anticipation we each took a mouthful. Squinching up our faces with disgust we swiftly disposed of the culinary disaster. To err is human.

Machines don’t make any mistakes, and they don’t have ‘bad days’. I recently visited Dad’s Pies’ production facility in Silverdale. The high degree of automation there not only enables the company to meet future demand, but also guarantees consistent quality and appearance of their massproduced pies. The manual production process, so I learned, causes greater variances, and two pies coming from the same line on the same day do not necessarily look the same (you can read the corresponding article next month).

But automation not only shines with facilitating uniform mass production. Competing in an industry in which the last ten years brought a paradigm shift from expensive stock-keeping of components to just-in-time manufacturing of individual designs and smallest batches, Renall Doors has just landed a major coup. Their newGerman-made Weinig profiling centre allows for the customised mass production of European-style double glazed wooden windows (see article on page 34).

Automation does deliver a competitive edge. The 2011 IFR (International Federation of Robotics) study shows that automation is one of the most important strategic factors and determines future economic success around the world.

Anyway, as soon as I can lay my hands on a home baking bot my wife has lost her competitive edge and will be out of the baking business for good.

Stefan Richter

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Product Watch A roundup of technologies and services designed to increase the productivity, efficiency and safety of the engineering and manufacturing sector.

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Oil and Gas Industry

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Fluid Power

A range of stories relevant to this sector, including a preview of the New Zealand Oil and Gas Exhibition 2012.

The latest developments in the world of fluid power, including a new electro hydrostatic actuation design concept.

22 Hazardous Areas

Discover how to take advantage of a free service to collect and safely dispose of harmful PCBs.

26

Maintenance Matters This feature includes a case study on how vibration analysis has helped the Huntly Power Station reduce machine downtime.

34

Electrical Technology Sophisticated automation technology helps Renall Doors produce virtually airtight wooden windows.

44

Coming Events Front Cover, Cheal production facility courtesy of TAG Oil (NZ) Ltd

Stefan@adrenalin.co.nz SubScriptionS: An 11-issue annual subscription in New Zealand is $59.00 (incl GST). Please call us for overseas rates. copYriGHt:

DEMM Engineering & Manufacturing Magazine has a copyright and may not be reproduced in whole or in part without the written permission of the publisher. Neither editorial opinions expressed nor facts stated in advertisements are necessarily agreed to by the editor or publisher. Whilst all efforts are made to ensure accuracy, no responsibility will be taken by the publishers for inaccurate information, or for any consequences of reliance on this information.

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• PRODUCT WATCH

Packed with innovation

Edit o choi r's ce

Blundstone have just released a new range of premium rubber-soled safety work boots.

Known as Xfoot Rubber, the boots have been hailed as “the most comfortable boots I’ve ever worn” by tradies in wear tests. Blundstone CEO, Mr Steve Gunn says, “A number of innovative features combine to place this new range of boots firmly at the forefront of work boot technology anywhere in the world.” The boots feature bamboo lining which provides effective thermal regulation, at the same time as being deodorising; anti-bacterial, anti-fungal; breathable and quick drying. “Keeping the foot dry and cool is an important factor in promoting overall foot health,” Gunn said.

In addition Blundstone pride themselves on being the first footwear company in Australasia to use Poron XRD in their underfoot comfort system material, providing the wearer with a new level of underfoot shock protection and comfort. The soles of the XFoot rubber boots have been designed to reduce any unnecessary weight improving the comfort for the wearer and reducing fatigue. The manufacturer says that this results in the boots in this range being up to 20 percent lighter than leading competitor products. XFoot rubber boot soles can withstand surface temperatures up to 300°C and as such are suitable for use in heavy industrial environments such as the mining and manufacturing industries.

Go to www.demm.co.nz/enquiry quote: D120402

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Communication headsets for extreme environments Developed in close collaboration with demanding users, 3M’s range of Peltor Blue Line headsets have undergone rigorous testing in harsh environments. Intrinsically safe headsets ensure that the available electrical and thermal energy are always low enough so that ignition of hazardous atmospheres cannot occur. Identified by the distinct blue colour, these headsets from 3M Peltor are approved under the IECEx scheme and offer high-attenuating (Class 5) protection. Blue Line headsets are available in a variety of configurations and options. The range includes Listen Only, Standard and Twin Cup headsets for extremely noisy environments, up to the Tactical XP, which contains additional features such as level dependent function, balance, equaliser and separate adjustment of radio input volumes.

Go to www.demm.co.nz/enquiry quote: D120402a

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April 2012

Versatile and modular shelving solution Light, medium and heavy-duty shelving systems from Colby are space-efficient and versatile and can be tailored quickly, easily and economically to precisely match the user’s needs. The shelving solutions suit general light-duty applications, heavy or bulky items, or fast-moving items with stock rotation. Colby shelving is modular and versatile and includes: • Steel shelving – lowest cost and most frequently used solution for light-duty slow moving goods, parts and files.

• Long span shelving – light-duty and value for money long span storage for larger items.

• Miniload shelving – economical and robust mid-duty storage, can be used for tall applications.

• Heavy-duty long span shelving – versatile and space-efficient storage made from ColbyRack for heavier items.

• Carton Live Storage (CLS) – condensed pick faces, automatic stock rotation and improved picking productivity.

The versatile storage systems for non-palletised goods are manufactured from quality materials. Thanks to the modular design it can be easily reconfigured.

The shelving has been rigorously tested and designed to the highest safety standards. A wide range of accessories is available as well as ongoing technical, operational and maintenance support. Go to www.demm.co.nz/enquiry quote:

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D120402b

• PRODUCT WATCH

Thermal imager quintet of the problem is known. The SmartView professional IR analysis and reporting software is a professional suite of analysis and reporting tools for viewing, annotating and editing infrared images.

There are five models available, to cover a range of users, applications and prices. The models Ti110 and Ti125 are

suitable for plant technicians, HVAC/R professionals and electricians who need to maintain and inspect electrical and mechanical equipment and components. The thermal imagers TiR110 and TiR125 are designed for building inspection and energy audit professionals evaluating and reporting insulation problems, air leakage,

moisture issues and construction defects. Ti110, Ti125, TiR110, and TiR125 include IROptiFlex focus system, IRPhotoNotes annotation system, focus-free video, IR-Fusion technology and SmartView.

The model Ti100 is suitable for general applications.

Go to www.demm.co.nz/ enquiry quote: D120403

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The Fluke Ti100 series thermal imager

Fluke Corporation introduces five new thermal imagers with a broad range of powerful capabilities that are so easy to use they can become a regular part of troubleshooting and diagnostic routines. IR Optiflex, an automatic focus system with a manual focus option for close-ups, makes it fast and easy to take sharply-focused, accurate images. The cameras also come with IR-Fusion technology.

This patented-technology blends digital and infrared images into a single image to precisely document problem areas. The thermal imagers can be operated with one hand: they only weigh 739g, are balanced to sit perfectly in the hand and all buttons are within gloved-thumb reach. The cameras are light enough to aim either vertically or horizontally and to use for long stretches without tiring out the user’s hand.

Fluke thermal imagers are built to be put to work and are tough enough to survive drops up to two metresm and go right back on the job. The multi-mode video recording feature allows for recording focus-free videos in visible light and infrared with full IR-Fusion capabilities.

The user can monitor processes over time, troubleshoot frame-by-frame and create infrared video reports.

Up to three digital photos can be captured per thermal image file to keep an exact record of equipment models, nameplates and other useful information. By saving the compass reading with the thermal image the user makes sure the location

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• PRODUCT WATCH

Thermal imagers pack a pixel punch Flir Systems has released its new range of entry level i-Series thermal imaging cameras – the i3, i5 and i7. The new cameras deliver high quality ‘commercial functionality’ IR technology at a price designed to suit the budgets of a wide range of end-users including electrical technicians, maintenance and building personnel, HVAC and many other trades. The three cameras now match the look of Flir’s more expensive models and are available in a smart all-black casing with the i5 and i7 models getting up-rated IR pixel resolution as standard. They now come with a two metre drop (IP43) standard, meaning they are designed and made tough to withstand the inevitable onthe-job knocks and scrapes and will go on working accurately and reliably. Flir i-Series thermal

imaging cameras can be used to avoid unplanned shutdowns, verify repairs, check electrical installations, identify electrical and mechanical problems and inspect building and plumbing work. For improved clarity of image, pixel power has been strengthened along with field of view – the i5 is now available with an IR resolution of 100X100 (10,000 pixels and 21° X 21° field of view) and the i7 at 140X140 (19,600 pixels and 29° X 29° field of view).

The pocket-sized, compact and lightweight (365g) i3 is the most affordable and cost-effective infrared camera in the range.

It produces instant, point-andshoot jpeg infrared imagery that carries all required temperature data and can be stored internally or externally. Designed to suit newcomers to thermography,

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April 2012

the i3 has a very simple menu operation making it an easy task to share inspection results. The thermal image is created from minimum 60x60 IR resolution (equivalent to 3600 read outs from a traditional single-spot pyrometer) giving the user both an instant ‘hot spot’ reading and temperature, or heat distribution over the entire area.

Roger Christiansz, Managing Director Flir Systems Australia: ”Straight out of the box, it is literally ‘point-shoot-detect’ thermography to obtain high-quality infrared images that will immediately give you the infrared information you need. With the reduction in price and subsequent increase in affordability, we expect that many more trades, industries, individuals and businesses with join the infrared revolution.

New i-Series infrared cameras – the i3, i5 & i7 from Flir.

The Flir i-Series range delivers entry-level thermal imaging technology which will have a quick payback period for the operator.” Both the i5 and i7 infrared cameras allow for large memory storage. Up to 5,000 Radiometric jpeg-format images can be saved onto the included MicroSD card. These images can be analysed using the included QuickReport PC Software.

Go to www.demm.co.nz/enquiry quote: D120404

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Protective bump guards Tru-Bilt announces the availability of bumper guards that are new to the NZ market and are now stocked as part of their Tru-Gard range. The guards act as a personal crumple zone for people, machines and fixtures, absorb hard impacts and therefore prevent injury or damage. The yellow and black strips make the profile stand out visually and highlight sources of danger at edges, gaps and obstacles. The profiles come in easy-to-use 1000mm lengths with an easy-to-install, stick on backing and can be easily cut and bent around curves.

Different profiles are available to meet the needs of different applications. The strips are suitable for a temperature

range between +100°C down to -40°C and are also resistant to damp, making them versatile for use both indoors and outdoors, e.g. on transport routes within a company´s premises, on machinery, on walls and thoroughfares, shelves, gates and much more. By preventing hard impacts and improving safety staff can operate a lot more efficiently and have fewer days off work. Go to www.demm. co.nz/enquiry quote: D120404a

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• PRODUCT WATCH

Innovative emergency shower and eyewash designs

Enware Australia Pty Ltd has launched a new range of emergency safety showers and eye and eye/face washes for industrial and commercial uses.

The innovative design developed

by Enware features technology that ensures optimum coverage to quickly remove contaminants and irritants from the face, eyes and body. A dedicated eye wash stream provides a balanced water flow, while the independently-

angled face wash streams give optimum facial coverage. A zero velocity apex point for both the eye and eye/face wash streams provides more comfort and control for effective cleansing of the eyes and face. The eye wash is easily activated by hand or low angle foot pedal. Hands-free operation allows both hands to be available to open the eyes for simultaneous cleansing. Both the eye and face washes have integral

auto-open dust covers.

The modular designed stainless steel showers and eye washes provide superior durability and reliability, says Enware, which has broad experience nationally and internationally in preventing injury and improving workplace safety over several decades, in situations ranging from production, processing, testing and workshop areas, through to remote and rugged resources and energy sites.

“The new technology which our R&D department have developed ensures we continue to lead the way in providing emergency safety products to the Australian and international markets,” said Allan Lane, Safety Business Development Manager for Enware Australia.

“These high-visibility showers and eyewashes, designed and manufactured in Australia, have been independently tested for compliance to ANSI Z358.1-2009 and AS4775-2007 standards.” The showers have a 200mm (8 inch) shower head

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assembly with a high-visibility yellow epoxy coating on the shower pull rod. Both the shower and the eye washes have a selfdraining design for Legionella risk reduction, especially in tepid water installations. Finish options include brushed stainless steel and epoxy powder coatings in green, orange, yellow and white.

Optional additions include: • Thermostatic mixing valve (TMV) for tepid water requirements.

• Audio visual alarms for alerts.

• Flow switch to activate alarms and lights, or proximity switches as an alternative to flow switches.

• Thermal relief valve that removes built-up hot water.

• Insulation of pipework to moderate hot water temperature build up.

• Anti-freeze valve for cold weather applications.

• Standards compliant signage.

• Custom manufacturing and design. Go to www.demm. co.nz/enquiry quote: D120405

Tubular Heat Exchangers

MUELLER Plate Heat Exchangers

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• PRODUCT WATCH

Belt systems streamline meat processing

Habasit M1220 Flat Top

Habasit, a leading provider of fabric and plastic modular belting, has established a reputation for providing costeffective solutions for the meat processing industry. “Food processors and equipment manufacturers come to us

because our tailored belting solutions help to improve processes and reduce costs,” Stephen Browne, Sales Manager for Habasit Australasia explains. There is no shortage of case studies to give proof to his claim.

One particular meat processor was experiencing a high waste rate on bacon trim lines – to the tune of over 250kg per shift. The technicians at Habasit analysed the situation and saw that the existing fabric belts showed signs of narrowing and stringing.

The solution was to replace these with a HabasitLink M1220 plastic modular belt.

This resulted in a 25 percent reduction in waste, which

RED POWER

Habasit M5060 Flat Top blow-up

translated to an increase in profits.

Also the modular design means repairs could be done easily, focusing only on the affected area rather than having to replace the entire belt. Downtime was reduced as a result, which again had a favorable impact on profitability.

Stephen Browne outlines an example that demonstrates improved wear resistance for a client’s deboning and

HyClean CIP (clean-inplace) system. As the name suggests, the system cleans the entire belt – inside-out, belt edges and conveying side – in one convenient process.

“Washing, foaming, rinsing and disinfection is possible with the

The only maintenance-free V-belt

This means no further re-tensioning for the service life of the belt.

• Highest on-going drive efficiency (97%) due to tension being retained.

• Close length tolerance of +- 2mm up to 5000mm length.

• No need to match belts.

• Higher power transmission capability than standard wedge belts.

• Robust, problem-solving belt with a proven long service life in the NZ market.

The new RED POWER 3, available progressively during 2012, will offer even higher power transmission capability.

Available from:

TRANZ CORPORATION LTD

343 Church Street, Penrose, Auckland 1061, New Zealand P.O.Box 12320 Telephone: 09 634 5511 Fax: 09 634 5518 website: www.tranzcorp.co.nz | email: sales@tranzcorp.co.nz

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April 2012

cutting lines.

“They were suffering from premature belt damage and link breakage,” he said.

Habasit subjected their HabasitLink 2” Flat Top with improved cutting and impact resistant material (M5060 and M5065 POM+IM) to a 200h hammer-test and compared the results against the client’s existing belt. The results were outstanding. “The competitor’s belt suffered 144 damages,” says Stephen. “The POM+IM had no damage whatsoever.”

The extended lifetime delayed replacement costs and reduced downtime.

Clients have noticed substantial savings after they have installed the Habasit

Habasit M5065 HyClean blow-up

one system,” Stephen explains.

The belt is thoroughly cleaned and disinfected after a maximum of just seven revolutions. The low water pressure required (5bar) coupled with the all-inone process reduces water consumption by 68 percent.

Labor and cleaning time is halved. “Users can expect a payback on investment with an average of a year,” Stephen says. Go to www.demm.co.nz/ enquiry quote: D120406

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• PRODUCT WATCH

Seamless weighing without any extra steps

In many operations, weighing is considered an extra step that takes too much time. It’s easier to estimate the weight than travel to a floor scale and wait for access. Guessing the weight costs businesses millions in revenue every year. A forklift scale allows seamless integration of weighing and data management into an operation – without adding any extra steps or route changes.

The Avery Weigh-Tronix FLSC forklift scale system was specifically developed for industrial/commercial applications and incorporates design features to weigh

accurately under all conditions. The system includes a durable, front-mounted scale carriage with accurate weigh bar electronic weight sensors and a choice of two in-cab instruments. It allows operators to easily and quickly capture legal-for-trade weight data en route, without extra steps.

The FLSC documents the flow of goods between departments in warehouses.

Weight data ensures correct and safe rack placement. With the wireless scale carriage option, forklifts with multi-stage masts can be used without fear of damaging the scale/indicator interface cable. In cargo and freight terminal applications, weight is the integral component in determining fees for transporting freight, and properly distributing loads to avoid overload fines and unsafe conditions. The FLSC system is rugged and responsive, for the fast-paced terminal environment. It is easy for forklift operators to use, yet offers powerful data capture capabilities for corporate networks. In recycling centres bundled

BUILD IT Exactingly right – Every time –

and palletised recycling materials, as well as waste can be weighed en route, without the driver diverting to a floor scale. This dramatically improves efficiency. The in-cab instrument’s wireless option can transfer accurate weight data in real time to a back-office collection system.

The durability of the FLSC scale carriage is immediately apparent. The scale’s patented design features two metal plates. The plates are coupled together by application-designed Avery Weigh-Tronix weigh bar weight sensors. This design has no flexures or springs that can affect weighing while the mast is tilted. The weigh bars electronically measure the load on the forks and convey this information to embedded summing and angle detection electronics. Compiled digital information is then passed on to the in-cab indicator via a cable or optional wireless connection. The entire carriage assembly is primed and finished with high grade powder paint. Go to www.demm.co.nz/enquiry quote: D120407

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• Motors • Brake motors • Servo motors • Geared motors Gear units • Control Technology

Quality European Manufacturing • Motors • Gear Components • Control Technology

Final test.

High voltage motor test.

Painted to customer application requirement.

Individual components selected to specification for the gear unit.

Finished products ready for delivery.

Fast, customised assembly at purpose designed workstations.

New Zealand Assembled

When you deal with SEW-Eurodrive, you are dealing with the `manufacturer’. • Fast, customised assembly for every Our huge range of quality European manufactured componentry is held in drive requirement stock at our Auckland & Christchurch plants, ready for fast turnaround customised assembly. In tight economic conditions, getting it `right’ every time, is even more crucial. Contact us for advice, planning and drive calculations.

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INDUSTRIAL DRIVE TECHNOLOGY

• PRODUCT WATCH

Measurable increase in productivity Global cutting tool manufacturer Seco Tools presents a new generation of turning products with the new carbide grades TK1001 and TK2001 for demanding cast iron machining, hard and abrasive alloy machining.

TK1001, Duratomic-coated grade, is predominantly and best used for grey cast iron machining which requires a high level of wear and abrasion resistance. The unique coating technology ensures higher wear resistance and longer tool life, improves edge line integrity and embodies high levels of deformation and heat resistance. When looking for long and reliable tool life under

stable conditions, especially in grey cast iron, the new TK1001 Duratomic grade is the first choice. The Duratomic coated tungsten carbide of TK1001 is specially designed to achieve the highest productivity.

TK2001 is always used when challenging machining conditions require high durability and extreme stability of the cutting edges.

Not least, but also because of the Duratomic technology, TK2001 is able to achieve peak performance in particular with regard to flank wear, even under unstable conditions or interrupted cuts. Thus TK2001 is the first choice for ductile cast iron, especially when

Duratomic inserts increase tool life and productivity.

targeting long, predictable tool life and a wide working window. Both grades excel with regard to reliability, particularly

if there are variations in the material quality of the casting batches. Go to www.demm. co.nz/enquiry quote: D120408

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Always know where you stand

MagLine absolute technology from Siko provides precise positioning information even with the power off.

A homing function is thus completely unnecessary. The position values can be read using standard SSI or RS485 interfaces. The user also has the option of connecting with Profibus, Interbus or

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April 2012

Can-Bus, thus allowing up to 31 devices to be connected together. Siko’s products offer a range of absolute sensors with different accuracy levels and resolutions. The MSA111C is especially suitable for use in highly dynamic applications in direct drive technology. Here, the device scores well not only because of its high absolute

accuracy of ±10 microns, but also because of its analogue real-time channel (1 Volt S / S), which ensures a highly dynamic response. The accuracy range of ±30 microns of the MSA501 has a wide range of applications in mechanical engineering, the wood industry, e.g. in joinery, as well as in medical technology (CT scanners). This sensor

offers an optional AP-interface to detect the position values in real time. The maximum measuring length of over ten metres and its ease of installation due to its large sensor semiconductor band gap of 1.3mm are further plus points of the MSA501. The MSA1000’s maximum measuring length of 163m and accuracy of ±1mm make it ideal for storage and handling applications that require measurement of very large dimensions. The ASA product line offers practical and cost-effective solutions for rotary applications (e.g. for angle measurement or feedback from torque motors, etc.). The small sensor heads provide effective measurement in the rotating area, while the built-in evaluation unit through its integrated backup battery, enables processing of the sensor signal, even when the power is off. Go to www.demm.co.nz/ enquiry quote: D120408a

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• PRODUCT WATCH

Tipping bins using the power of the sun

Certified hearing protection

A major Auckland bakery was faced with the challenge of emptying up to 40 heavy wheelie bins every morning into a large skip. To make the situation more complicated, the nearest power supply was more than 50 metres from the area where the bins needed to be tipped.

Simpro Handling Equipment came to the rescue with a solar panel mounted on a standard Dumpmaster bin-tipper.

This solution has worked exceptionally well, and the machine has been in use for more than three months (February 2012) without ever using any external power. The tipper remains outside all the time, and receives more than enough charge from the panel to empty the next day’s quota of bins. A standard charger is also fitted, for emergencies. If this ever needed to be used, the tipper would have to be wheeled back closer to a power point. The real test will come over

Workplace safety equipment specialist BOC has taken hearing protection to the next level with the launch of its new UMATTA earplugs. Senior Product Manager Safety at BOC, Joe Martinez, said the new disposable plugs were manufactured to the highest safety classification possible to combat the growing problem of noise-induced hearing loss. Conforming to BOC’s leading safety protocols, the plugs are certified AS/NZS 1270 Class 5, SLC (80), 27db. “With appropriate noise control measures now an essential element of OHS regulations, the provision of the right earplugs is not a decision to be taken lightly,” Mr Martinez said. “The UMATTA Class 5 earplug is the result of world-class testing and has been certified to the strictest Australian and New Zealand safety standards to give workers peace of mind at an affordable price,” he said. “With noise absorption of 27db, there is no risk of worker isolation or overprotection in medium to high noise areas.” Go to www.demm.co.nz/enquiry quote: D120409a

the winter months, but indications so far are that the panel will still provide more than enough power. The panel fitted is an 80 Watt monocrystalline type, 1210 x 540 x 28mm. The panel can be angled in two planes to obtain the maximum sunlight.

Depending on the weight needing to be tipped every day and the amount of sunlight available, a smaller panel may be able to be used in some applications.

Simpro Handling Equipment has a comprehensive range of bin-tippers, with weight capacities from 150kg to 1000kg, at almost any tipping height.

Many other options and accessories are available. Go to www.demm.co.nz/ enquiry quote: D120409

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For the Most Demanding Industrial Markets

HPD Series Motors

PPA Series Motors

HGA Series Motors

CW Series Motors

MT Series Motors

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6/03/2012 12:38:36 PM

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• PRODUCT WATCH

Control and signalling units for harsh environments

Today’s industrial environment demands that more and more automation applications be mounted on mobile or outdoor platforms, such as vehicles or outdoor machinery. Such challenging conditions of operation call for heavy-duty measures, especially as reliability of human machine interfacing is on the line. Schneider

Electric’s new Harmony control and signalling units for harsh environments were designed with this concern in mind. The result is a solution appropriate for all applications where exposure to high-pressure cleaning, dust and extreme temperatures is an everyday occurrence.

The Harmony range’s rugged design features an external boot to prevent ingress of water and dust into the head and the panel, a large diameter head that facilitates operation by gloved hand, and protective guard to prevent accidental operation. Depending on the model, the IP rating ranges from IP66 to IP69K. For added ease and safety of use,

the new Harmony XB4/XB5 pushbuttons are labelled using a unique marking system.

Every head is clearly marked with high-contrast symbols or text, fully customisable depending on the needs of a specific application. The industrial-grade labelling is UV-resistant to provide durable high performance, reliability, and long life of the pushbutton even in the most demanding of applications.

The Harmony range for harsh environments draws on the expertise and quality of the Harmony XB4/XB5 family of pushbuttons and control lights. The new robust units complement existing booted pushbuttons, selector

switches, key-operated switches, emergency stop devices, and are available in XB4 metal-bodied and XB5 plastic-bodied versions. These new pushbutton heads are compatible with the proven Harmony XB4 and XB5 fixing collars and contact blocks.

Go to www.demm.co.nz/enquiry quote: D120410

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Global Support. Local Address.

Peace of Mind. And We Mean It. By leveraging our global infrastructure of support centres and subject matter experts, we’re here to help you protect your automation investment. Beyond providing you peace of mind, as we help you keep your plant running, we’ll assess your entire operation and recommend the right mix of services to help maximise productivity, optimise plant assets and improve your overall financial performance.

Visit: www.RockwellAutomation.co.nz

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• PRODUCT WATCH

Extended arc flash protection range Honeywell Safety Products has added two new Salisbury electrical safety products to their extensive arc flash protection range. Arc flash hazards are a critical safety issue for electrical workers and can cause serious injuries; workers can prevent harm to themselves and others by wearing the appropriate arc flash protection when

working with electricity. The Salisbury by Honeywell arc flash range now includes a high performance arc flash face shield suitable for use with AS/NZS approved hard hats and new lightweight arc flash clothing.

The AS1200U arc flash face shield is a weight-balancing, arc flash-protection face shield (with universal hard hat adaptor) that is designed to fit on most Australian Standards Approved front brim hard hats regardless of the manufacturer.

The shield easily stows in a balanced, compact position and is centered over the top of the front brim hard hat when not needed, allowing users to work comfortably, safely and efficiently at all times. All parts of the face shield are dielectric and specifically designed for arc flash protection with an ATPV rating of 12cal/cm2. The face shield utilises nanotechnology and can be fitted with an anti-fog insert to provide a clearer, more transparent window for improved visibility in humid conditions.

The AS1200 also includes an upper bracket ventilation feature that allows natural air to flow through – reducing fogging and lowering CO2 levels to ensure maximum comfort for the wearer. Additional options include attachable task lights which fit securely to each side of the face shield, enabling a worker to use both hands while working,

and a transparent chin guard which increases a worker’s peripheral view, allowing them improved awareness and greater safety.

Salisbury by Honeywell’s new premium lightweight Arc Flash Protection Suit is rated to 40cal/cm2 and has a total fabric weight of 11oz/yd2, making it one of the lightest suits in the industry.

The lightweight material is strong enough to provide workers with the highest quality protection and light enough to offer superior levels of comfort, keeping workers cooler for longer while still meeting all the necessary arc flash protection standards. The synthetic fiber blend boasts a heat attenuation factor of 93.20

percent – meaning the garment is not only flame resistant but also resists 93.2 percent of the heat experienced in an arc flash – and is available individually (in a coat, hood and overalls) or in kits. All items in the Salisbury range comply with the highest NFPA 70E HRC standards, making them the safe to use in any situation.

Go to www.demm.co.nz/enquiry quote: D120411

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From turn and ground insulation, to high voltage machine coil insulation, it has to be OBA Fabricated components.

Fabricated Components www.oba-ic.co.nz For further information, contact your nearest OBA Branch.

Quality Fabrication

Services Value Added Services

Switchboard Insulation

Motor Insulation Transformer Insulation Printer Circuit Board Materials Tube Manufacture

Ph 0800 526 5533 email: orders@oba-ic.co.nz 11

• Oil and gas industry

Sealed safe and sound

Cable trays penetrate openly through the switch room wall prior to sealing work commencing.

When Kupe, New Zealand’s newest and largest liquefied petroleum gas (LPG) production facility, wanted to ensure their switch room was securely protected from fire, gas and water

The Rise sleeves were fitted over encasing each cable. These sleeves not only provide a high level of expansion and thermal insulation under fire load, they guarantee the physical separation

Beele/CSD are well known around the world especially in the Energy and Oil and Gas sectors. These systems offer versatility around diverse applications that are reinforced with the highest level of quality and performance. They meet all the fire rating for construction, marine and industrial sectors, through to tunnels, onshore and offshore oil and gas rigs/ production facilities, that require higher Hydrocarbon and Jet-fire classifications.

Additional testing and certifications provide solutions surrounding: • Accelerated age testing up to 50 years onshore and 25 years

exposed at sea.

• UV resistance.

• Chemical resistance including gasoline and transformer oil.

• Seismic and extreme shock test certifications.

• Pressure ratings from constant 1.5bar to 15bar instantaneous loads.

• 100,000 cyclonic movement fatigue testing.

• Stable from -50°C to +180°C. • Liquid Nitrogen tested for zero gas leakage at -160°C. The manufacturing process at Beele Engineering’s ISO 9001 certified facility in The Netherlands only uses the finest grades and highest quality raw materials. No bulking agents or additives are used, supporting the extensive long-life performance, flexibility and resistance testing to meet the demanding requirements.

Along with certifications and extensive detailed installation manuals from CSD Sealing Systems(NZ) Ltd, they also have a nationwide network of approved contract installers who have been carefully selected and trained by them. These installers can provide your company with a signed off document system that individually identifies each penetration seal and all associated information in relation to it.

Go to www.demm.co.nz/enquiry quote: D120412

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Inserting the Rise sleeves around the cables that will provide fire integrity and thermal insulation to the cableway.

through its service penetrations, they chose the Beele/CSD range of systems. Because this switch room operates as the “brain centre” and is critical to the site’s operation, it was imperative to achieve the stringent gas tight seal that would also meet their required two hour rating, for both fire and thermal integrity. The chosen system was engineered through a combination of the Rise, Actifoam and Nofirno products.

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April 2012

of each cable. This separation ensures access around each cable for the Nofirno sealant to be applied, safeguarding a gas and watertight seal. The excess areas surrounding the cable trays and open areas were filled with the Actifoam strips and Nofirno board panels, to which all were coated in a layer of Nofirno sealant, providing a total gas and water tight solution.

Brand names like Rise, Actifoam and Nofirno from

The finished seal. Each cable is sealed individually along with the surrounding area to give a complete seal to fire, gas and water.

• oil and gas industry

Improved performance and reduced maintenance

ISN S

PHERICAL ROLLER BEARINGS with patented DODGE IMPERIAL™ adaptor mount system for damage free shafting and easy 15 minute mounting.

30 to 140mm

Premium sealing and 100% contact up to ±1 degree of misalignment.

E-Z KLEEN™

BALL BEARINGS FOR FOOD/BEVERAGE

Polymer or Stainless Steel FDA/ USDA Approved Bearings ¾" to 2" and 20 to 50mm.

The ST100 series thermal mass flow meter from Fluid Components International (FCI) is now available with FCI’s VeriCal in-situ calibration verification system, combining advanced measurement capability with the convenience of in-situ calibration verification to lower operating costs in flare gas applications aboard offshore platforms, land-based oil/gas facilities and chemical plants.

The calibration system and the flow meter series are designed to comply with the US Minerals Management Service (MMS) mandate per final rule, 30 CFR Part 250, Subpart K, Section 250, stipulating that all domestic US offshore rigs processing more than an average of 2000 bopd must install flare/vent gas flow meters. These regulations are intended to protect the environment through the monitoring of greenhouse gases (GHG).

With the VeriCal system, validating flow meter calibration is no longer labour-intensive, costly or challenging. The system allows for the verification

of flow meter calibration in minutes without removing the meter from the pipe or process and makes it easy to meet process validation more effectively and comply with environmental regulation requirements. In the past, flow meters had to endure the cost and hassle of being pulled from the process, then returned to the manufacturer or a calibration lab for testing and then shipped back for re-installation. According to the manufacturer the flow meter sets a new industry benchmark in process and plant air/gas flow measurement instrumentation, offering the most feature-rich and function-rich electronics available today. The leadingedge ST100’s superior flow sensing performance delivers unsurpassed adaptability and value to meet plant gas flow measurement applications for today and tomorrow. Go to www.demm.co.nz/enquiry quote:

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PARA-FLEX™ SHAFT COUPLINGS

Fast and easy installation with patented GRIP-TIGHT™ shaft mounting, high misalignment and vibration tolerance plus a 5 year element warranty

★ Assembled to Order – Many Options ★ Input – Motorised • C-face for NEMA/IEC motor • Solid Shaft ★ Output – Solid Shaft and B5/B14 Flange • Hollow (straight or tapered) • Single/Double Shaft • Shrink Disc ★ 0.18 to 55kW

Distributed throughout New Zealand by

www.johnbrooks.co.nz

Christchurch 0800 37 38 39

Auckland 0800 48 49 50

Wellington 0800 24 34 44

D120413

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• oil and gas industry

Strategic alliances are where it’s at!

An important strategy in any marketing programme is the proactive building of strategic alliances. These are the relationships and networks you nurture for the good of your business. It’s about breaking out of the safe bubble of your immediate operating environment, and seeing what else is going on out there – in your industry, in your business community and in the world!

Call it future proofing, if you like.

Let’s start with trade shows.

Now, taken at their very basic level, these are a great place to find new customers and demonstrate your products or services. However, if you’re really working a trade show then you’ll also be talking with people who have complementary products on other stands and building relationships with a range of people throughout the industry.

Along with trade shows are conferences, workshops and other such cluster or lobby groups, all of which offer a non-threatening and supportive environment for you to build relationships and new opportunities with your industry peers. And some of these may

even be your customers, or your future customers!

Believe it or not, customers can also play a critical and valuable role in your strategic alliance network, if you let them. From critiquing and feeding back on your product development activities, to pushing your quality control systems to the limit, your best customers can, and should, be integral to you market growth goals.

A few tips to take with you on this journey The best way to build great strategic alliances is to keep an open mind and not worry about what anyone else is doing or thinking – leave those nondisclosure agreements at home.

A good dose of optimism and a thick skin will get you a long way too. Plus: • Get good at asking lots of questions and be prepared to listen to all answers, take notes and confirm critical assumptions; • Learn how to take criticism constructively; • Connect with the “Connectors” – read Malcolm Gladwell’s Tipping Point; • Take a long-term approach towards building quality

relationships – time is the best investment you can make.

Case Study: Face-time pays off for Oasis Engineering Oasis Engineering started out with a valve that was initially designed for CNG systems.

Through a long-term dedicated approach to forming great strategic relationships and being part of a wide range of industry networks, the Oasis valves are now used in LNG, compressed off-take gas and petroleum ventilation systems as well.

Andy Cameron, managing director at Oasis Engineering, is a great advocate of investing time in building strategic relationships. “Most of our best product development has been through volunteering to go on committees and investing time in getting to know people, rather than advertising.”

A recent example of Oasis Engineering’s success with strategic alliance relationships came from their attendance at the Asian Natural Gas Vehicle Association (NGVA) show in Malaysia in 2004. Andy Cameron volunteered to join the ISO working group for the

NGVA which had a committee meeting during the trade show.

During this meeting discussions moved to the upcoming LNG fuel and specific challenges many suppliers to the industry will soon be facing. This also opened up a number of opportunities and new ideas for everyone involved.

“As a result,” explains Cameron, “We had discussions with a leading pump manufacturer about their nozzle development programme which resulted in Oasis becoming a new supplier to their business.”

The LNG industry is known for being incredibly difficult and expensive to enter, primarily due to the high level of laboratory and testing resource required. However, through the new relationship that Oasis has formed with an existing complementary product manufacturer, this relatively small New Zealand business has now gained access to a new, high-growth international market sector.

Article by Chantelle Laurent, Marketing Strategist, Formula One Results

DEF storage tanks meet emerging need Changing regulations and new diesel engine technology are creating demand for a new product, diesel exhaust fluid (DEF) which is a formulation of 32.5 percent urea and demineralised water. The urea DEF is stored in the on-board containers of newer diesel engine vehicles and injected into the exhaust stream. It is designed to be used with the selective catalytic reduction (SCR) systems that are now mandated on many new diesel-

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April 2012

powered vehicles, as a step toward reducing the nitrogen oxide (NOx) exhaust from these vehicles.

The current demand for DEF in New Zealand is relatively small, but expected to increase significantly in coming years as more new vehicles equipped with SCR emission systems enter the market. Designed to be used at approximately two litres of DEF per 100 litres of diesel fuel, the volume of DEF used will always be small relative to diesel fuel,

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• oil and gas industry

but as overall demand grows, fuel retailers and fleet vehicle operators will increasingly look to bulk storage solutions for their growing needs. Some large truck stop retailers are now moving toward sale of the product at their fuel islands. Some estimates of diesel fuel use in New Zealand suggest that 50 percent of the volume is consumed by private, commercial or government fleets, many of whom maintain fuelling operations where bulk storage of DEF will be a necessity in the future.

Greentank has introduced fibreglass underground storage tanks for diesel exhaust fluid.

Extensive testing of the new product has confirmed the suitability for storage of DEF. Unlike carbon steel tanks, Greentank fibreglass tanks do not rely on special coatings or linings to protect the quality of the DEF product.

When compared to the use of large aboveground storage containers on or near diesel fueling islands, underground storage provide greater site design flexibility. There is no need for special equipment and maintenance costs designed to prevent freezing or excessive temperatures inside the tank, which are necessary with bulk above-ground storage containers.

DEF tank owners and specifiers can rely on Greentank to supply a well-designed, qualitymanufactured DEF storage tank backed by a limited 30-year warranty. The DEF tanks come with stainless steel fittings, manway covers and striker plates and are available in single-and double-wall models.

Bulk storage of DEF presents some unique requirements that must be considered in order to maintain the product quality defined by ISO standard 22241-1, which is the widely accepted standard for measuring DEF purity. The Petroleum Equipment Institute has also established a recommended

practice (PEI/RP1100-10) which addresses these unique considerations. Urea DEF will freeze when stored below -11°C. As storage temperatures rise, its shelf life is reduced and its quality deteriorates when exposed to temperatures exceeding 25°C for extended durations. An underground tank provides a simple and effective way to maintain proper DEF storage temperatures.

Equipment used for the storage of DEF must be made from compatible materials in order to avoid degradation and contamination of the product.

Based on ISO 22241-3, carbon steels are not recommended for contact with DEF, while stainless steel 304 and 316 are examples of recommended materials. Fibreglass reinforced plastics (FRP) and certain other materials are not identified as either ‘recommended’ or ‘not recommended’ in the ISO standard.

In anticipation of a growing demand for underground storage of DEF, Xerxes Corporation (Greentank manufactures under licence to Xerxes Corporation, MN, USA) initiated extensive testing in early 2010, which involved independent third-party testing laboratories as well as key material suppliers. While ISO 22241-1 does not address FRP material compatibility, the standard allows for manufacturers of equipment to test other materials beyond those identified as ‘recommended’ or ‘not recommended’, in order to determine compatibility. As a result of the multiple levels of tests that Xerxes has conducted, together with technical consultations with a major DEF product supplier, Greentank has determined that its new underground storage tanks are suitable for storage of urea DEF when specifically designed and manufactured for that intended use. Go to www.demm.co.nz/ enquiry quote: D120414

TOTAL SA SAving vingS S – the real deal –

You invest thousands in your machinery, so why risk damaging your investment. When a machine is down for repairs it is not just the cost of the engineer – but the lost business, wages and unnecessary stress.

Add this up over 52 weeks and you’ll be very surprised.

Eliminate costly repairs – get the right lubricant team behind you.

Give us a call and talk to us about how Total Lubricants can work with your business.

Call 0800 868 256 or visit www.totalsolutions.co.nz

ATTN12TOT72DEMM

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12TOT72_half page NZ Contractor_88x257 v3.indd 1

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14/02/2012 3:18:37 p.m.

• oil and gas industry

State-of-the-art thermal mass flow meter

Fox Thermal Instruments has announced the launch of their new Fox Model FT3 thermal mass flow meter and temperature transmitter. The

FT3 is a high-end flow meter, and it features a robust design. It was designed to be used in any pure or mixed gas application, but it is ideal for applications at

refineries, petrochemical plants, and natural gas gathering/ processing plants. In addition, with its rugged design, the FT3 is also suitable for heavy industrial applications in metals, paper, glass and ceramics.

Among the features are dual four to 20mA outputs (one for flow and the second selectable for flow or temperature) and pulse output (pulses per unit/ units per pulse). The CAL-V feature allows users to confirm that the meter is functioning properly and accurately – with just a simple push of a button.

The Model FT3 performs a calibration validation test under actual operating conditions, in the pipe and at normal

flow. FT3 View allows easy adjustments to the meter configuration, evaluation of alarm conditions, collection of process data, and measurement viewing from PCs or control stations. Moreover, this software can be used to initiate CAL-V, and it automatically logs the results of each CAL-V test.

If any regulatory submission is required, the software will generate a certificate for easy recordkeeping. A USB connection port comes standard, allowing quick and easy access with a laptop. Communications options available are Hart and RS485 Modbus. Go to www.demm.co.nz/enquiry quote:

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D120416

New Zealand Oil and Gas Exhibition 2012

The New Zealand Oil & Gas Exhibition is coming to New Plymouth for the ninth biennial year. “With two exhibitions being held within the space of three months last year, Swan Exhibitions has decided to alternate and run the show every other year - in 2012, 2014 and so on. Exhibitors have applauded the move as it indicates a real respect for the oil and gas industry in New Zealand,” says Events Manager Keith Castellas. With a slightly amended floor plan creating more corner stands and double fascias, the look of the event will be much improved. Swan Exhibitions is buoyed by

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April 2012

the initial response with many exhibitors booking their stands early to get the best available positions. “With Radio Network Ltd recently confirming their media partnership agreement, the airwaves around Taranaki will be ringing with news of the event. Discussions are under way in regard to the possibility of transmitting ‘live’ from the stadium; a first for this exhibition.

“Swan Exhibitions is thrilled to announce that DEMM Engineering & Manufacturing magazine has once again thrown its support behind the event by becoming the print media partner for

the show. DEMM, with their range of associated publications, will no doubt give the expo even greater coverage,” says Keith Castellas. With a print media campaign of half page full colour ads in the Taranaki Daily News already booked, Swan Exhibitions has high expectations of attracting industry decision makers to the event. “The Oil & Gas Australia and Oil & Gas Asia magazines as well as the PNG Resources magazine will feature the show in every issue from now until August which will no doubt promote the show on a global level,” says Keith Castellas. “Regular press releases to a targeted audience from a database of thousands worldwide will create extra exposure in an unbridled effort to support the industry.”

The New Zealand Oil & Gas Exhibition 2012 takes place at the TSB Stadium in New Plymouth from August 8th to 9th 2012. For further information on the event and available space go online to www.nzoilandgasexpo.co.nz or email either Keith Castellas at keith@energy-pubs.com.au or Mark Bolland at mark@energy-pubs.com.au. Go to www.demm.co.nz/enquiry quote: D120416a

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• oil and gas industry

A complete range of grating significant increase in the uptake of the FRP due to its resilience in corrosive environments. Food processing plants (meat and dairy), fertiliser plants and wastewater treatment plants are some of the industries that have taken on FRP as the grate type they use when carrying out maintenance, or new builds. “This is a growth product for us and is used in applications where galvanised steel grating may not be the best-performing product, or Quick turnaround and a focus on customer service have been the hallmarks that have set Perry Grating apart in the marketplace. “We pride ourselves on getting back to our clients with a competitive quotation in the quickest time and aim to have one of the fastest deliveries of grating in New Zealand. Our turnaround has been a key element in growing our client base and this has been something that we internally measure and try to improve on at every stage of the process. This has been a key to us continuing to secure projects both nationally and offshore,” says Manager Brendan Bass.

A wholly New Zealand

family-owned and operated business, Perry Grating is a major supplier of steel platform grating, stair treads and stanchions for handrail systems. Perry Grating is based in Tauranga and utilises the five galvanizing plants owned

by Perry Metal Protection operating around the country.

The company’s manufacturing factory in Tauranga boasts an extensive range of grate solutions, and can supply non-standard items to fulfill any requirements. In addition to steel grating, the company also supplies fibre reinforced polymer (FRP), stainless steel, and aluminium grating.

The company has seen a

give the longevity required.”

All products are made to international standards and the factory is ISO 9001:2000 accredited. The factory manufactures to AS/NZS 4680, the standard applicable for hotdip galvanized (zinc) coatings on fabricated ferrous articles. All Perry Grating products comply with AS1657-1992 platform and walkway standards. The company’s products are widely used in commercial, industrial and resource projects in New Zealand, Australia and the Pacific Basin. Examples include oil and gas installations, wastewater treatment plants, dairy, meat and seafood processing plants, power generation plants, bridge walkways and handrails and fertiliser plants. Go to www. demm.co.nz/enquiry quote:

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D120417

Steel Steel Grating Grating FRP FRP Grating Grating Stanchions & Handrails

Stanchions & Handrails

Stair Treads

Stair Treads

Aluminium Grating

Aluminium Grating

Stainless steel stanchions

Stainless steel stanchions 0800 425 848 grating@perry.co.nz 0800 425 848 Fax 07 577 9342 grating@perry.co.nz www.perrygrating.co.nz Fax 07 577 9342

www.perrygrating.co.nz 17

• Fluild power

New electro hydrostatic actuation design concept Moog Industrial Group have presented a prototype for a new electro hydrostatic actuator (EHA).

Combining hydraulic and electric technology in a self-contained system, Moog’s innovative EHA concept integrates high-performance Moog products including a servo motor, hydraulic pump, hydraulic valves, manifold, accumulator, controller and software. Moog’s engineers leveraged the company’s expertise in both electric and hydraulic technologies to develop this optimised energy-efficient and reliable system. Moog has been providing industryleading EHA systems for flight controls for over 18 years and now has begun working with machine builders to apply this expertise to industrial applications that require high force, energy savings, environmental cleanliness and elimination of hydraulic piping.

“At Moog, we refer to ourselves as ‘technology-neutral’ because we design both hydraulic and electric solutions,” says Dr Sherif El Henaoui, Moog Industrial.

“Therefore we have developed a deep understanding of the advantages and disadvantages of each technology for particular applications. This solution leverages this know-how to create innovative hybrid designs that combine both technologies, in compact, reliable and highly efficient systems.” Unlike an electric actuator, electro hydrostatic technology requires no screws or gearing. It differs from hydraulic actuators in that it requires no hydraulic piping, thereby reducing cost and improving reliability. The system is fully self-contained as all hydraulic and electric components are highly integrated in the actuator assembly.

Electro hydrostatic actuators receive power from an electric source by wire and transform a typically electronic input command signal into motion. EHA uses fluidic transmission between the electric motor and actuator. Motors rotate only when movement is demanded, saving energy

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April 2012

and wear. Low duty cycle or actuation on demand applications, that require the high force density of a hydraulic system, can benefit greatly from the energy savings of an EHA system. EHA includes hydraulic components and fluid, both are self-contained within the actuator assembly, eliminating the potential of leaks and environmental contamination. This hybrid solution of hydraulic and electric drive technology allows the selection of the benefits of both technologies: The low energy consumption of the electric system by power only on demand, the easy energy storage for the fail-safe movement and the high reliability of the hydraulic system.

EHAs also offer a number of overall system benefits and cost savings. Moog’s EHA design offers machine builders high energy efficiency and reliability, reduced envelope size, less wear on components and up to 40 percent less weight. The self-contained EHA package removes the need for long hydraulic line lengths and rotary couplings, offering significant cost savings in applications such as oil and gas and power generation equipment. The integrated systems approach means greater reliability for the customer as less individual components are required, lowering costs and downtime. Redundancy and fail-safe features are also fully integrated offering minimal impact on cost, weight, envelope and reliability.

EHA is an ideal option for applications that have high force requirements and require redundant or advanced fail-safe systems, while also delivering energy, cost and environmental benefits. Typical applications include power generation, industrial machinery and oil & gas equipment. “The motion control industry is seeking new technologies that address the need for better energy efficiency and reliability at lower weight and size,” concludes Dr El Henaoui.

“Smart systems like EHA hybrid technology offer a new and innovative solution suited to a range of industrial applications.” Go to www.demm.co.nz/enquiry quote: D120418

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US-made hydraulic torque wrenches In order to complement their range of hydraulic torque wrenches, Hytools NZ now stock a range of hand-held torque wrenches as well as torque multipliers. The company offer the all-American made range from Wright Tool. Wright Tool is one of the few remaining tool manufacturers that still produce their product entirely in the United States and have been in business since 1927. All products manufactured

by Wright Tool conform to the applicable ASME standards for that particular tool. The factory, based in Ohio, USA, make a wide range of hand-held tools. Available in this range are their hand-held torque wrenches. These range from ¼" drives through to 1“ drives. Torque ranges in this series are from 20 inch pounds through to 2000 foot pounds.

All models come with a standard 24tooth industrial grade ratchet with parts manufactured from alloy tool steel and feature a dual scale.

Other types of hand torque wrenches available are dial type, electric dial, electronic and torque screwdrivers and all are supplied with carry cases and certificates of calibration. A range of torque multipliers are also available and range from 750 to 8000ft lbs. These are all ½" square drive input and up to 1 ½" output drives. Output drives come with a shearable drive to protect the tool from being overloaded. All tools are available from Hytools NZ either for hire or purchase. Go to www.demm. co.nz/enquiry quote: D120418a

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• fluid power

Self-adjusting cushioning for pneumatic cylinders The self-adjusting technology means an end to the constant toing and froing previously required to set the correct cushioning for a pneumatic cylinder.

Festo’s PPS cushioning system ensures a dynamic but gentle approach to the end position, with no more need for manual adjustment of the cylinder. It is a safe and maintenance-free option.

The cylinder is equipped with a special cushioning piston as an extension of the main piston. As opposed to traditional cushioning, the cushioning piston is equipped with additional slots. The design of the slots controls

venting of the air cushion which is built up in the connection cap. As a result, no adjusting screw is necessary, which eliminates dirt build up and makes the cylinder easier to clean, especially when used in areas involving food production. According to the company, virtually all pneumatic actuators on the market that offer pneumatic end position cushioning have adjustment screws.

Previously, users had to keep on adjusting the speed control valves until they believed the cushioning characteristics to be right. As the cushioning no longer needs to be adjusted manually, commissioning time

is now considerably reduced.

What is more, the automatic adjustment means optimum cushioning every time, even if parameters such as friction and pressure vary. This reduces wear and minimises vibration which costs cycle time. The

Hydraulic & Torque Tools

Ph: 09 636 2264

279 Mt. Smart Rd, Onehunga, Alk Akl

self-adjusting cushioning is now available in ISO cylinders and round cylinders including clean design in a wide choice of sizes and stroke lengths.

Go to www.demm.co.nz/enquiry quote: D120419

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  

Sales Service Hire

BOLTING  Hand torq. wrenches  Torq. multipliers  Heavy duty sockets  Hyd. torq. wrenches  Nut splitters  Backup spanners  Calibration HYDRAULIC  Pumps  Hoses  Cylinders  Toe jacks  Heavy lift jacks  Crimping tools  Load cells  Chain cutters  Pullers

Web: hytoolsnz.co.nz 19

• fluid power

Measuring via CANopen bus Pressures, differential pressures, temperatures, flows, frequencies and rotational speeds in mobile and industrial hydraulic installations are tested using equipment from the Stauff Diagtronics product range.

The new flagship of this line is called PPC Pad, and succeeds the tried-and-tested PPC-12.

Similar to its predecessor, up to six analogue sensors can be connected to this innovative product. The equipment is not only robust and portable; it also functions with the latest digital field bus technology. Thanks to an integrated CANopen bus system, says the company, several digital sensors can be connected, even with cables in excess of 25 metres. The system enables two networks to be set up, each with a maximum of eight sensors.

Test results are displayed on a large-format (115 x 86mm) LCD screen in all the standard presentation modes including manometer readings. Stauff says that this new multicoloured display is an enormous help to the user, allowing various processes to be analysed in one piece of equipment. This replaces the endless columns of figures and a separate PC to achieve similar interpretations.

To facilitate further analysis, the PPC Pad can be integrated in a network by means of a USB 2.0 or Ethernet interface. This mobile device weighs just 1.5kg and comes in impact-resistant sheath made of ergonomicallydesigned plastic (TPE) to protect it from rough industrial conditions. Stauff supplies this equipment in a trolley case that

contains all the components needed for measuring, as well as providing enough space for accessories such as sensors. Using the PPC Pad allows the user to set up two CANopen networks, each with up to eight sensors,

April 2012

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D120420

Facilitating faster work rates Long stroke RC Duo hydraulic cylinders from Enerpac optimise the extension capabilities of this major range while minimising retraction times to get jobs done faster and with outstanding reliability and safety. They are part of an RC Duo range available in capacities from 5–95 tons and long-stroke models from 156–362mm. The compact and powerful high pressure 700bar RC Duo cylinders are part of Enerpac’s new generation of its RC general purpose cylinder family, which is, according to the manufacturer, one of the world’s most widely used compact, powerful and ruggedly versatile high-pressure cylinder ranges.

The new RC-Series Duo single-acting cylinders feature heavy-duty pre-tensioned springs with improved retraction rates to get jobs completed faster. Their new GR2 dual bearing technology easily withstands lateral forces and dynamic loads, preventing galling and premature bearing failure to keep work moving forward on schedule and safely, says Enerpac.

Longer-stroke versions incorporate double Golden Ring bearing protection, a design which absorbs eccentric load stresses to protect cylinders against abrasion, over-extending, or plunger blowouts and jamming or top-end mushrooming.

As a result, Golden Ring cylinders provide long trouble-free operation in applications such as lifting, forming, pressing, fabrication and maintenance. Using high-pressure 700bar technology to reduce weight and size while maximising compact lifting power, the RC Duo series of high-strength alloy steel cylinders are part of a broader Enerpac cylinder range in capacities exceeding 1,000 tons. They also complement the company’s advanced ranges of safety-oriented, energy-saving and labour-saving technologies, including lifting, pumping, fastening, bolting and maintenance tools. All Enerpac cylinders are complemented by a broad range of advanced pumping technologies, ranging from simple portable hand pumps and versatile battery pumps to new generation electric and air-over-hydraulic technologies. Go to www.demm. co.nz/enquiry quote: D120420a

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for measuring and analysing the parameters in hydraulic and pneumatic systems. Go to www.demm.co.nz/enquiry quote:

• fluid power

Hydraulic power lifts offshore platforms

As the major engineering partner to the Allseas Group, Bosch Rexroth has developed and engineered the drive and control system solution for the world’s largest mobile lifting mechanism for offshore installations. The special vessel equipped with this topside lifting system (TLS), “Pieter Schelte”, can lift and transport topsides of offshore platforms with a weight of up to 48,000 tons in one piece. Allseas thus considerably lowers the costs and risks for offshore assembly and disassembly. Pieter Schelte is currently being built in South Korea and will be ready for use in early 2014.

To disassemble topsides of offshore platforms, workers used to have to manually disassemble the structure into transportable individual parts on the high seas – work that is both time-consuming and hazardous.

In the future, the new special vessel from the Allseas Group will completely lift the platforms from their steel “jacket” and transport them onto land, making disassembly considerably safer and more cost-effective. The prerequisite for that decisive simplification is a topside lifting system (TLS), an innovation never before seen in such dimensions. The TLS can lift 48,000 tons, which is equivalent to 80 fully-loaded Airbus A380s. As engineering partner to the Allseas Group, Bosch Rexroth developed and engineered the drive and control system solution and the major components for the TLS. For Allseas Group Owner Edward Heerema, the engineering is the heart of the project. “We had to lay the foundation for all of the ship’s functions here. That’s why nothing could be

forgotten- all technical requirements have to be precisely met and all possible scenarios had to be run through.”

To make that happen, Allseas brought a long-term partner on board- Bosch Rexroth.

Rexroth possesses comprehensive experience in designing and realising challenging drive and control solutions for offshore installations and maritime applications.

An international team made of industry specialists and technology experts developed a TLS drive and control system, based on the principles as provided by Allseas. In complex co-simulations, Rexroth reviewed the design and dimensioning of major components with a continuous focus on adhering to high safety standards. The company-owned software takes both mechanic strengths as well as specific hydraulic characteristics into consideration. In addition to engineering products and services, Rexroth also supplies the five-megawatt central hydraulic power unit as well as numerous key components and subassemblies for the TLS.

your Complete Hydraulic Provider - system design, sales, service, installation, certification, preventative maintenance and fault finding - NZ Wide.

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• HAZArDOUS ArEAS

rid New Zealand of PCBs Polychlorinated biphenyls are hazardous to human health and the environment. In New Zealand the use and storage of PCBs has been prohibited since 2004, but they can still be found in transformers and capacitors. Funded by the Ministry for the Environment, Transpacific Technical Services now offer a free service to safely collect and dispose of remaining PCBs. Between 1930 to the late 1970s polychlorinated biphenyls (PCBs) were widely used in various industries throughout the world. The versatile substance could be found in applications such as electrical transformers and capacitors, hydraulic fluids, heat transfer fluids, solvent extenders and many more. Unfortunately PCBs turned out to be highly toxic. In January 1968, rice bran oil contaminated with high concentrations of PCBs and PCDFs (polychlorinated dibenzofurans) was sold to Japanese consumers and poultry farmers.

An almost identical incident happened in Taiwan in 1979. Each time about 2000 people were involved. Among the most notable symptoms were increased eye discharge, pigmentation of nails, skin and mucous membrane, unusual skin sores and

The Minister visits Transpacific’s hazardous waste processing plant: (left to right) Gary Oakes, Business Development Manager for TTS, Steve Long, MfE, David Wilson, MfE, Dave Perkins, General Manager for TTS, and Nick Smith, Environment Minister.

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• HAZArDOUS ArEAS

toxic, but can also last for years, even decades, before degrading into less dangerous forms. What is more, they evaporate and travel long distances through the air and through water; and also have the ability to accumulate in fatty tissue, also

PCB containing ballasts

feeling of weakness. There were also reports of poor cognitive development in children.

Other reports stated that liver disease mortality among the affected groups became two to three times more frequent than national rates. In Japan, poultry farmers watched their animals suffer from breathing difficulties after having been fed with the contaminated rice bran oil. According to one source, approximately 400,000 birds died.

PCBs are also referred to as persistent organic pollutants (POPs). What makes this group of substances so dangerous is the fact that they are not only highly

PCB capacitors in lighting ballasts

known as bioaccumulation.

PCBs concentrate in organisms as they move up the food chain until they can be found in high concentrations in the creatures at the top of it (including human beings).

During pregnancy and through breastfeeding PCBs can finally be passed on to the next generation.

In 1995, the Governing

Council of the United Nations Environment Programme (UNEP) addressed the topic and called for global action to be taken on POPs. The 12 most harmful POPs were selected, also known as the dirty dozen.

The list of ‘offenders’ includes PCBs. After the negotiations for the convention had been completed on 23 May 2001, the Stockholm Convention on Persistent Organic Pollutants finally entered into force on 17 May 2004. New Zealand had already signed the convention in May 2001. The convention bans the production of PCBs because of their health and environmental hazards, but

PCB capacitors in streetlight controllers

gives countries until 2025 to phase out the use of equipment containing PCBs. The recovered PCBs must be treated and eliminated by 2028. Under the national legislation of New Zealand (the Hazardous Substances and New Organisms [HSNO] Act 1996), all PCBs must be completely withdrawn from use and destroyed no later than 2016.

“In New Zealand significant quantities of polychlorinated biphenyls can still be found in old-style transformers and capacitors,” says Gary Oakes, Business Development Manager, Transpacific Technical Services (NZ) Ltd. “But now businesses have been offered what could be a final chance to freely and safely dispose of PCBs.” TTS received funding from the Waste Minimisation Fund managed by the Ministry for the Environment, to set up a programme to safely dispose

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• HAZArDOUS ArEAS of PCBs and connect with the relevant industries. On 4 September 2011 Minister Nick Smith, Minister of the Environment Nick Smith took a tour of Transpacific’s threehectare Auckland processing plant. “The Minister was very pleased with the success of the programme,” says Gary. “We not only help NZ get rid of PCBs and comply with the Stockholm Convention, but we also have been collecting above the forecasted amounts of PCBs we’ve been allocated.”

Gary explains how to take advantage of the ongoing promotion. “The free disposal service will run until the end of 2012 or until eight tonnes of PCBs are collected nationwide,” says Gary. “We are particularly targeting small PCB-containing capacitors, typically found in older style fluorescent lighting ballasts. These ballasts may still be operating in some older buildings. Transformers and other items of electrical equipment containing PCBs may also be eligible.” You only have to size and weigh the waste and then call 0800PCBWASTE to be placed on the register.

Transpacific will arrange for the collection or drop-off of the waste once acceptance criteria has been confirmed, at approved depots for PCB storage, located at designated Transpacific branches, and each branch will transfer its stock to the main store in Auckland.

The recommended disposal method for PCBs over 50ppm (parts per million) is hightemperature incineration.

Because legislation prevents incineration of this waste type in NZ, PCB disposal/elimination is carried out overseas under strict controls including full compliance with the Basel Convention. Gary emphasises that it is illegal to dispose of this waste in a non-compliant manner as it is harmful to NZ’s environment. “We want to

24

April 2012

encourage people to do the right thing, for their own sake and the sake of NZ’s future generations, and dispose of PCBs responsibly rather than dumping them into holes or landfills.” Gary also recommends consulting an electrical expert or looking at the websites listed in the textbox to determine if components that customers have doubts about such as transformers, capacitors or lighting ballasts, contain PCB’s. “We all win.

New Zealand will remain a place where we and our children can enjoy a healthy environment. Providing they qualify under the terms of the program there is no cost to the customer. And should it become necessary to replace light fittings that contain PCBs, the replacement cost can be offset against the considerable savings from modern energy-efficient lighting.”

Transpacific Technical Services (TTS) offer comprehensive, collection, treatment, and disposal facilities for liquid non-hazardous and hazardous waste. The company has been providing waste disposal solutions to the business community in New Zealand for over 50 years. TTS specialise in providing solutions to manufacturing, service and infrastructure companies and its uncompromising attention to detail in regards to the safe handling, transportation and disposal of liquid and

Further information on PCBs The Safe Management of PCBs Code of Practice can be downloaded on www. health.govt.nz/publication/ safe-management-pcbscode-practice.

Information on phasing out small PCB holdings can be found on the EPA (Environmental Protection Authority) website: www.epa.govt.nz.

hazardous materials ensure that the integrity and special care required by the wider community is observed when dealing with hazardous substances. Customers are provided with a total waste

management service through its highly trained staff including tertiary qualified sales consultants, chemists, consultants and chemical engineers. Go to www.demm. co.nz/enquiry quote: D120422

•

Spill containment made easy

Storing drums of oil, chemical and other hazardous liquids can appear to be a formidable challenge – especially when you operate a site that has a wide variety of these products. The Enpac range of spill containment units from Spill Solutions has been developed to simplify the storage question and ensure that the levels of secondary containment are met according to current legislative requirements. Whether you are trying to contain oil, mild acid or a nasty oxidiser – all Enpac units tackle the task head-on. Being constructed from 100 percent polyethylene completely removes the corrosion risks commonly associated with bunding that requires steel framework. This also ensures they handle the day to day rough and tumble of the workplace, unlike the unforgiving nature of concrete nibs and walls which are so easily damaged. Loading drums onto a bund can be quite difficult, particularly in tight situations or if a forklift is not close by. However, the low profile design of the Enpac workstations makes loading a very simple and safe task. A wooden pallet-load of four drums can be placed straight onto a four-drum unit or if you are loading a single drum, it is tilted back to reach the 150mm height of the workstation and slid onto the platform.

Then if you want to make the job even easier again, simply add the slip-resistant ramp to the mix which means you can move drums on and off with a drum trolley. One of the key issues with concrete bunding systems is their total inflexibility. If there is a change to the store or production line the containment structure has to be demolished and a new one built. Not so with the Enpac containment range – it simply moves with your operation and can be relocated without the slightest effort or additional cost. Go to www.demm.co.nz/enquiry quote: D120424

•

“FREE” PCB DISPOSAL! A FREE service to collect and safely dispose of Polychlorinated Biphenyls (PCBs) by Transpacific Technical Services (NZ) Ltd (TTS) has been extended.

The nationwide promotion will now run until 31 December 2012* Call 0800 PCB WASTE to register PCBs for collection (see detail below).

The promotion is focused particularly on the disposal of small PCB containing capacitors, typically found in older style fluorescent lighting ballasts. These ballasts may still be operating in some older buildings.

Transformers and other items of electrical equipment containing PCBs are also eligible.

Where there is a requirement to replace light fittings that contain PCBs, the replacement cost can be offset against the savings from modern energy efficient lighting. In addition, by registering for this promotion with TTS, PCB disposal costs are FREE, therefore removing a cost barrier when dealing with PCBs. This is an attractive offer that can encourage building owners to get their fluorescent fittings checked and upgraded.

There are significant quantities of PCBs still remaining in New Zealand, despite legislation in place since 2004 prohibiting their use or storage. Increased awareness of this legislation and the mandatory elimination of PCBs is one goal of the promotion.

This promotion is made possible by a grant from the Waste Minimisation Fund, managed by the Ministry for the Environment.

TTS also acknowledges Tredi NZ Ltd as its PCB offshore disposal agent and promotion partner. *Conditions of this promotion are: • This PCB elimination and disposal promotion expires 31 December 2012.

• This promotion is limited to the collection and disposal of 8 tonnes (maximum packaged weight) of PCB waste.

• All applicants under this promotion must register with TTS by phoning Carolyn Armstrong on 0800 PCB WASTE. Acceptance approvals will be issued by TTS prior to pick-up.

• Any applicant currently on ERMA’s PCB register must disclose this status.

• Free collection and disposal will be applied on a first come first served basis.

• TTS will assist applicants with information on identifying PCBs and on any requirements concerning PCB storage, handling, registration, transport and disposal.

• TTS retains sole discretion as to whether or not to accept PCB waste and is not obligated to accept waste it considers outside the promotion’s objectives.

• PCBs must be removed from lighting systems or fittings and rendered safe, prior to TTS accepting possession.

TTS is able to provide more information about the project to building owners and other organisations who think they may still have PCB components. This includes information to help identify whether or not suspect capacitors and ballasts contain PCBs. Further information on PCBs is available on the websites below.

1. Safe Management of PCBs Code of Practice publication is on the MOH website: http://www.moh.govt.nz 2. Phasing out Small PCB Holdings is on ERMA website: http://www.ermanz.govt.nz

• MAINTENANCE MATTERS

Walk the line There is a distinct difference between condition monitoring and vibration analysis.

The former is aimed at detecting a change in the monitored machine whereas the latter seeks to determine what has changed and the severity of that change. For the analyst there is a fine line between ‘too soon’ and ‘too late’.

Too soon and the damage will be hard to see, too late and the machine will take itself out.

In either case you will be remembered for the wrong reasons.

Each component in a rotating machine generates vibration energy at characteristic frequencies; the frequency is governed by the speed of the machine and the geometry of the component. Imbalance for example will generate vibration at the rotation frequency of the shaft. A gearbox will generate vibration at a frequency equal to the number of teeth on the gear times the rotation speed of the gear (gear mesh frequency). Vibration analysis measures the vibration, typically at the bearings, and this vibration is a combination of all the vibration frequencies and amplitudes in that machine whose amplitude or level have been attenuated by the distance and interfaces between the measurement point and the source. To give an example: A gear mesh vibration must travel along the shaft and through the bearing before it is measured. This amplitude and frequency pattern is referred to as the vibration signature of that machine.

Developing faults change vibration signature. A machine in good condition will show a vibration signature which remains relatively constant in both frequency content and amplitudes. A machine which is developing a fault will have a signature which is changing in both frequency and/ or amplitudes. There are three measurable vibration parameters, namely displacement measured in µm, velocity measured in mm/s and acceleration measured in Gs or m/s2.

These three are related by the frequency so that at low frequency, displacement is high for a given velocity and acceleration is low.

Conversely at high frequency, displacement is low and acceleration is high for the same velocity.

26

April 2012

One of the four boiler feed pumps.

One of the most common methods of detecting vibration change is to trend the total vibration of the machine. By having the appropriate alarms set up, a change in the trended vibration will trigger an alarm which in turn prompts vibration analysis to determine why the vibration has changed. Relying on vibration trending has two common traps for the unwary; the appropriate parameters must be trended and the position and attachment of the sensor must be exactly the same each time.

If the wrong parameter is trended there is a high risk of missing a developing fault particularly in the early stages and therefore reduce the lead time to failure. If the measurement is not done the same way each time the values will differ and make the trend less sensitive to changes.

Larger rotating plant usually has vibration monitoring equipment permanently installed (online monitoring), set up with alarms to warn of significant changes and at higher levels to trip the equipment.

One very powerful tool is to combine online monitoring with online analysis.

The monitoring function warns of change and protects the machine while analysis allows the machine to be run even with a developing fault as the nature and severity of the fault is known. The online system allows this to be done continuously thus safely allowing the machine to be run so it can be repaired at a time when downtime has a lower cost.

Case study: Huntly Power Station The Huntly Power Station has four 250MW turbo-alternators. Associated with each of these units is a steam turbine driven boiler feed pump. Both the turboalternator and the feed pump are protected with a sophisticated monitoring system which provides continuous machine health information. The vibration level on one of these feed pumps began to rise over a period of time and eventually reached the alarm level. Detailed analysis of the vibration and its change with time and pump load meant that the cause of the deterioration was known. System load requirements meant that it was desirable to keep the unit in

• MAINTENANCE MATTERS

The main machine hall of the Huntly Power Station accommodates four 250MW turbo-alternators.

service if safe to do so.

By trending the vibration and the position of the shaft within the bearing of the boiler feed pump it was possible to keep the unit running at full capacity until a more convenient outage could be arranged. Removal of the feed pump immediately reduces the unit load capacity by 100MW. Although the bearing had been severely damaged there was no damage to the shaft journal. This case study constitutes a good example of just-in-time maintenance guided by vibration analysis.

There is an axiom which says, “If you keep doing the same thing you will keep getting the same results.” In our case that means: If you have premature bearing failures and all you do is replace the bearing, you will continue to have bearing failures. You will, however, look quite good as you will become very good

at predicting the bearing failures, and many condition monitoring and vibration analysis programs are in this position. The ultimate goal should be to move to the next level; proactive maintenance, where the root cause of the failures is investigated and fixed so the failures no longer occur.

There is a worldwide skills shortage that also affects the area of vibration analysis. Many companies have large assets which require monitoring and analysis at a number of locations, a task which presents a difficulty.

Don Bently, founder of Bently Nevada, used to preach that we should move data not people.

Technology today has made this a very practical reality. With broadband internet it is possible to log into the monitoring system on a machine to carry out detailed vibration analysis and, if required, change alarm settings,

from anywhere in the world with the same speed as being at the machine. The problem with vibration protection systems is that they will protect the machine by taking it out of service, but without the analysis, the cause of the high vibration level is unknown.

Genesis Energy has large generation assets spread around the country from Huntly in the North Island to Tekapo in the South Island and has only two vibration analysts who are both based at Huntly. Genesis makes wide use of remote vibration analysis using secure internet access or virtual private networks (VPNs). This technology allows vibration analysis to be done on any asset at any time from anywhere, and over the years this has paid huge dividends in reducing unnecessary machine downtime.

The monitoring instruments which protect Huntly’s turbo-alternators and the feed pumps.

Article by Simon Hurricks, machine dynamics engineer for Genesis Energy. Simon has been employed by Genesis and its predecessors for 41 years and has been specialising in vibration analysis and balancing for 36 years. He has been based at Huntly since 1980.

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The damage to these bearing white metal shells is clearly evident, but there was no damage to the shaft journal.

27

• MAINTENANCE MATTERS

Keeping the water and cost savings flowing for Hamilton City Hamilton City Council has achieved a 50 percent reduction in machine faults as well as annual savings of $30,000 in machine overhauls, courtesy of a comprehensive condition monitoring and preventive maintenance programme from ABB. After only a few months following commissioning in 2002, the Hamilton City Council Pukete wastewater treatment plant aeration blowers suffered a number of motor bearing failures.

With the motors being repaired at ABB’s Hamilton Service Centre, ABB assisted the Council to determine the root cause of the failures and appropriate corrective actions. Following that success,

ABB was then engaged to provide planned maintenance on the blowers to ensure their ongoing reliability. The maintenance programme included: • Stringent lubrication program, • Oil analysis (quarterly), • Vibration analysis (monthly), • Oil replacement on condition, • Annual flushing, • Remove frame resonance.

Maintenance cost savings

Hamilton Wastewater Treatment Plant aeration basins. Photo: Hamilton City Council

In the nine years this program has run, there have been no motor bearing replacements and no major mechanical failures. At an early stage in this blower maintenance schedule, modifications were made to the blower unit frames to

reduce resonant vibration. This improvement in reliability has allowed the Council to extend major service intervals by 50 percent and save $30,000 in annual maintenance costs.

On the back of this successful blower maintenance program, Hamilton City Council has pursued a wider vibration analysis programme throughout their water supply and wastewater infrastructure. The objectives of this programme were to improve confidence in plant availability, focus maintenance spend, identify improvement opportunities, extend plant life and reduce the need for expensive system redundancy.

This plan currently includes routine vibration analysis of 128 machines. Additionally, the Council has pursued further reliability initiatives supported

by ABB which include root cause failure analysis, precision machine alignment and balancing of rotating assemblies.

The information collected has led to a 50 percent reduction

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in machine faults, and an improvement in plant condition.

Consequently, a thorough understanding of fault conditions has improved availability by focusing corrective maintenance activities on priority equipment.

Sven Ericksen, Asset Maintenance Team Leader, from Hamilton City Council comments that the programme has resulted in an overall increase in plant availability and confidence in plant condition. “While the vibration monitoring has brought benefits by increasing the work carried out under planned shutdown conditions (51 percent), a key indirect benefit has been when early failure is identified within our environmental protection systems. This has allowed Hamilton City Council to keep regulatory authorities fully informed of upcoming maintenance work on these assets and providing them with impact mitigation plans for the work.”

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April 2012

Hamilton Wastewater Treatment Plant primary treatment area. Photo: Hamilton City Council

• MAINTENANCE MATTERS

Cooperative production reliability

No matter how much effort we put into preventative and predictive maintenance practises, our full potential for equipment reliability will not be reached until production staff take ownership of the equipment they operate. Many organisations still have the philosophy, ‘I run it, you fix it’, or ‘I’m manufacturing, you’re maintenance’. In world-class organisations the relationship

between maintenance and operations will be a partnership in a joint venture to produce quality products. Maintenance will deliver equipment reliability, and operations will provide process reliability. This is, at least in part, how they became world-class.

Cooperative Production Reliability (CPR) involves training and developing operators to perform basic

equipment care tasks with full autonomy and to take ownership of their equipment.

The focus is on pre-start checks, cleaning, inspecting, lubricating, monitoring and other such essential daily tasks traditionally within the domain of the maintenance department. It could be argued this is simply another take on Total Production Maintenance (TPM), and in fairness this type of autonomous maintenance is part of TPM. However, TPM is an all-embracing organisational change that is beyond most organisations, no matter how well-intentioned they are. Change is best achieved by the people who are most affected making a series of small improvements. In a manufacturing environment that means the operators and maintainers making a series of improvements to the way they interact with plant and equipment to remove the issues that make their life difficult.

Organisations often feel there are barriers to operators carrying out basic equipment care tasks,

but my experience has shown that most of these barriers are perceived rather than actual.

The biggest misconception is that operators don’t want to, or are unable to take on the additional responsibility. With support and training I find that it is only a matter of time before operations and maintenance start to see the benefits and embrace the concept. The turning point is usually when it becomes clear that the changes will not only improve reliability and productivity but will also make life easier.

For any change to be enduring it has to be a cultural change.

In order to change the culture of a workplace the environment must change, as that is what will lead to the change in behaviours and attitudes. Environmental change can take the form of a more organised workplace (5S), greater clarity around roles and responsibilities, more visible support from management or physical improvements to the working conditions. Often, a combination of these is needed.

If everything else remains the

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SKF’s Engineering team understand maintenance, which works well with Proactive and Predictive Maintenance. It is one thing to know when bearings are going to fail but for SKF it’s important to understand why they failed and establish the root cause, because only then can the problem be eliminated or prevented from happening again. After which SKF can redesign these assets, if necessary, to ensure longer life and better reliability.

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• MAINTENANCE MATTERS

¾

same and the operators are merely given a list of additional tasks to carry out, then any gains that are made will be short-lived.

Like all improvement plans, the results can be great but implementation isn’t without challenges. First and foremost there has to be full and visual support by senior management whose responsibility it is to ensure the entire organisation know that the programme is underway and that changes are going to be made. There also has to be training, as many of the concepts and tools can go against the grain of the traditional roles of maintainers and operators.

Small teams should be established to develop the CPR programme for the area in which they are working.

These implementation teams include not only operators but also one or more persons from the maintenance department.

There must be absolute clarity

around the tasks that the operators will carry out and those tasks that remain the responsibility of maintenance.

The only way to achieve this clarity is for operators and maintainers to jointly develop written procedures for the tasks operators will take on.

While there are many ways to alter the working environment to achieve the change in culture we are looking for, by far the most effective is to ensure you are working in a tidy and organised workplace. If 5S has not already been taken on board then that’s the first step towards the environmental change that is required. An organised workplace is essential for any lasting reliability improvements.

So, remember to Sort, Set in Order, Shine, Standardise and Sustain. We cannot expect to make lasting improvements in reliability while working in a disorganised and messy

environment.

Before we develop basic equipment care tasks we must first understand the real causes of the equipment faults. Look at any data that’s available and discuss this with the operators.

What a planner or manager sees as a problem may not be the priority for an operator. Often we find operators work around problems that are so common they aren’t even reported any more but take up valuable time to constantly put right. CPR is all about operators taking ownership of their equipment, so it’s essential that changes are prioritised and driven by the shop floor.

The amount of time available for operators to carry out basic care tasks is always going to be limited because of production pressures. Management though have to accept that it will involve either a loss of production time or more

hours worked. This has to be viewed as an investment made to ensure greater reliability and productivity.

The work I’ve carried out with industry around CPR has shown me that operators and maintainers are prepared to work together towards greater reliability. In many cases they already know what’s needed to improve reliability – they simply don’t have a process or the authority to implement changes.

Providing they are given the support and structure to evolve then real gains can be made in reliability and productivity.

Then the relationship between maintenance and operations really can become a partnership in a joint venture to produce quality products.

Phil Hurford is manager of the Skills4Work Maintenance Excellence Programme. p.hurford@skills4work.org.nz

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30

April 2012

• MAINTENANCE MATTERS

NZ Equipment Group makes two key appointments Leading construction equipment supplier New Zealand Equipment Group limited has announced two key South Island appointments as it continues to strengthen its offering through the businesses Nationwide Equipment, Power Plant Supplies and New Zealand Compaction Machinery. Marc McSkimming has been appointed to the position of General Manager South Island Sales and Service, while Andy Bremner has secured the role of South Island Territory Manager.

McSkimming, on the back of nine years solid territory sales within the construction industry, will continue to run

Andy Bremner

his Global Tractors business alongside his new role, whilst Bremner, has most recently spent 18 months working for TracMap. Both bring to

their respective roles extensive experience and associations throughout the South Island region. Both hope to expand the level of sales and services to the wider South Island region with solid product offerings in Wacker Neuson compaction machinery, Cummins & Himoinsa generators, Selwood pumps and Takeuchi excavators and skidsteers. Managing Director David Lee says these key appointments further strengthen our commitment to provide premier construction equipment and service throughout New Zealand.

“Having two senior staff committed to the South Island region ensures we are well-

Marc McSkimming

placed to continue supplying the ‘best of breed’ equipment to both our National and Regional customers,” he says.

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• MAINTENANCE MATTERS

Society backs maintenance engineers What does the Maintenance Engineering Society of NZ (MESNZ) do for its members? Good question, and one that it is perhaps timely to remind readers of MESNZ is a ‘technical industry group’ (TIG) of IPENZ and operates under IPENZ rules. Day-to-day management of the society is carried out by volunteer committee members, who represent a wide slice of the membership of predominately trades-based members. In a nutshell, members represent the ‘doers’ of the real world, rather than the academics, although the extremes are healthily catered for.

The MESNZ aims are to inform, contribute, network and support its members as well as prepare informed comment on public policy issues. The society achieves this while also contributing its reality-driven view of the world. The drive to improve the lot of apprenticeships is a good example, a call that was rounded on by the ‘establishment’ in 2011 and yet has now resulted in a ‘revised view’ from the Ministry of Education. MESNZ has been in the thick of a fresh new wave of apprentice-think in the industry, immersed in raising awareness around the issue and not blanching when the pressure went on, instead pushing the views of its members.

Recently, a call went out to members for expert input on a specific boiler after a fatal boiler explosion at a North Island School. MESNZ was approached after one interested party grew frustrated by the lack of response from conventional organisations to technical queries and asked the society to search for technical experience and input into the operation of similar boilers. To date, over 30 responses have come in and the concerned party is well on the way to answering their quest for improved learning from a terrible tragedy.

The drive to constantly develop and refine its services has seen many innovations hit the streets in the last five years, the MESNZ website, the MESNZ scholarship, the National Maintenance Engineering Conference, regional networking forums, OHSIG representation, apprenticeship survey, webinars and the electronic MESNZ

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newsletter. Some innovations have not gained traction with members, the MESNZ blog was a fantastic idea that unfortunately flew like a lead balloon, reminding us that technology is great, but it is more important to keep pace with our members.

Testing those innovation waters for MESNZ is Dr James Neal who heads up the 2012 webinar initiative, a seriously simple innovation for those blessed with internet access. The MESNZ newsletter is the great sleeper. Beautifully presented originally by Christo van Niekirk, the newsletter is now set for revamped delivery in 2012, delivering a new level of communication and interaction for members, with lots of opportunity to have your say, gather your feedback and admire your successes.

While the society continues to explore new innovations, its core strength is in networking, putting engineers together to compare, learn, inform and share (brag).

Much effort has gone into revamping and driving the regional networking forums, an after-work get together to explore the host’s engineering function and chew the fat. A kind of industrial ‘man-cave’ show day that has proved so popular, hosts are queuing up to show off their work/places.

Keep your eyes peeled for forums in your region, or contact the society to register your interest in having a forum near you.

The jewel in the crown is the SKF

National Maintenance Engineering Conference, run with the same personable interaction as the regional forums, but with a distinct ethos of informing and inspiring engineers. The November 2012 Rotorua event, teamed with the Maintenance Engineering Trade Expo, will be bulging with attendees, exhibitors and speakers, all responding to the theme of ‘Lifting The Game’. Registrations are open for exhibitors and attendees and can be found on the website (www.mesnz.org.nz\nmec\) or by contacting Event Manager Leanne Powley on (09) 296 1333, conference@ mesnz.org.nz.

NEWSFLASH Exhibition spaces are close to full already, with only nine unreserved spaces left. Exhibitors wanting to register their interest for the event and take advantage of the new ‘bounty’ reduced fee options should contact Leanne Powley pronto to avoid disappointment.

Details of all the MESNZ activities are available on the society website, www.mesnz.org.nz. As a resource for maintenance engineers, you would agree MESNZ is a busy little society, but not too large that we do not welcome your call to listen to your issue or ideas. Email, call, or better still, see you at the National Conference!

Craig Carlyle Secretary MESNZ

• MAINTENANCE MATTERS

Vector Gas KGTP receives AMEA award The first New Zealand-based recipient of the Australasian Maintenance Excellence Awards (AMEA) was presented by SIRF Roundtables, Industrial Maintenance Roundtable (IMRt) on 19 March 2012 at a gala presentation and networking evening at the Novotel Auckland Hotel, Ellerslie. The 2011 Australasian Maintenance Excellence Awards applicants were Vector Gas Ltd, Kapuni Gas Treatment Plant, New Zealand, and Orica Chlor Alkali, Laverton Plant Victoria, Australia.

The AMEA NZ Award was presented to Vector Gas KGTP by the AMEA Evaluator team leader, Mr John O’Brien from Brisbane, who was part of the four-man independent evaluation team. The team members were also presented with a plaque in recognition of their effort and the professionalism displayed during the evaluation process. Evaluators are all drawn from professional roles in a variety of industrial sectors from both NZ and Australia, and give up their own time freely to participate in a training and accreditation process and then evaluate candidates using

strict AMEA criteria.

The AMEA awards are challenging with its emphasis on excellence in maintenance practices, on the maturity of continuous improvement processes and on the demonstrated business benefits of maintenance excellence. Vector KGTP are to be congratulated for not only being the first-ever New Zealand recipient of the Australasian Maintenance Excellence Awards but also because they were recognised at the Finalist Level. By their participation in the Awards, and by their achievements, they have demonstrated their commitment to the goal of maintenance and reliability excellence as a key driver for business competitiveness and, most importantly, for safe operations for both people and the environment. Achieving Finalist Level performance requires a total team effort including maintenance, engineering, production, supply and key contractors.

Vector KGTP was represented at the presentation evening on behalf of their team

by David Thomas, Group GM, Gas Trading & Metering with an Award certificate.

Guest presenter Ron Moore also recognised Vectors efforts obtaining an Award. Ron is an internationally-recognised authority on Manufacturing Excellence and the strategies needed for achieving it. He spoke of the challenges faced in sustaining international competitiveness and the importance of maintenance excellence in achieving that goal.

SIRF IMRt is a nationwide shared learning network for maintenance and reliability excellence comprising many of New Zealand and Australia’s most progressive manufacturing, processing and infra/structure companies. The Awards were initiated by SIRF Rt and were first presented in 1996. The AMEA Awards process provides a formal peer assessment and recognition process to support members (and other companies wishing to participate) in their drive for maintenance and reliability excellence. The Awards are structured in three levels, Achiever, Finalist and Premier, they support the continuous improvement aspirations of participants.

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Window of opportunity Renall Doors, a family-run Carterton-based manufacturer of custommade wooden interior and sheltered exterior doors, think the NZ market is ripe for top-quality European-style double-glazed wooden windows.

To produce a virtually airtight window, the company has just invested 1.5 million NZ dollars in a state-of-the-art profiling centre from German specialist Weinig. Editor Stefan Richter has learned more about this major coup.

“You have to have the best and most reliable equipment in the world.”

Cameron Shaw, Managing Director of Renall Doors.

Cameron Shaw’s heart and mind were not always set on producing top-quality timber doors and windows. “Renall Doors was started in the 1970s.

In 1992 it went into receivership, and I bought the company off the receiver. But my background is not in joinery, it is in construction. The 20 years prior to my buying this company were mainly spent pumping concrete,” remembers the Managing Director of Renall Doors. But at least one of the lessons learned in construction proved transferable to the new line of work. “You have to have the best and most reliable equipment in the world.

Equipment of inferior quality tends to let you down at the worst possible moment.”

Armed with this insight, Cameron started to reorganise his new company. “When we came here in 1992, nobody

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had invested any money in this company for a long, long time.

Back in 1992, computer-aided manufacturing was in its infancy.

Luckily there was a really clever guy working for us at that time, Vic Jacobson, and he had a unique combination of skills.

He understood the joinery business very well, but he also knew his way around a computer, including how to utilise Excel spreadsheets.” When you change the dimension of a door, all the sizes of the components also change. “And the ideal tool for crunching all those numbers representing the dimensions of the components was Excel.

Using this program, Vic finally digitised all our different types of doors into spreadsheets.”

Now the company set out to find a machine that was able to read those files, a quest which led them as far as Germany,

where wood processing industry specialist Weinig proved able to process the digital data. “We bought one of their machines, a Unicontrol 10, in 1997.

Incoming door orders are converted to a computer file, and used by this machine to shape the door frame components.

Later we also purchased a Weinig Unimat 23E, this four-sided planer/moulder offers press-button tool positioning, both machines use throw-away tip tooling which is essential to achieve fine tolerances.”

Then, in 2005, the Germans released their Conturex profiling centre. “We saw this machine on a trip to Germany. It was impressive, but at that time we didn’t think there was enough interest in double glazing in NZ,” remembers Cameron.

“We couldn’t justify buying that machine only to manufacture our existing product range. On a trip to Germany last year we learned that the machine had become very popular since its market introduction. And in the meantime NZ had also taken an interest in double-glazed windows.” One thing led to another, and the deal was sealed.

“The new Conturex is not only able to manufacture our existing product range, but also enables us to do top-quality European-style double-glazed window systems in timber. We pride ourselves on being the first company in NZ with the necessary technology and ability to produce such top-quality, detailed and virtually airtight wooden products.”

Complex profiles in teamwork The Conturex profiling centre allows for complete

processing of timber workpieces for windows and doors in one through feed. There is no need to store workpieces between consecutive process steps, and additional handling and machine set-up times are not required.

Both infeed and outfeed are automated, the operator only has to supply the mechanised infeed buffer with workpieces.

Since the door and window parts leave the machine completely finished on all six sides, they can be immediately supplied for surface treatment or for gluing.

The Conturex profiling centre is controlled by a Siemens 840D SL numerical control and a Nexus runtime system. The machine features two 30kW, left or right turning, 0-18000rpm main processing units, a 12.5kW universal spindle, each with a 24 position tool carousel, as well as a multi-spindle drill head. Two clamping tables, left and right, carry and position the workpieces past the tools as required. This set up helps achieve a high level of performance.

The four processing units work as a team: the piece of wood is firmly clamped and processed in unit 1, it is then transferred to the clamping table of unit

•automation

The Weinig Conturex enables manufacturers to produce wooden parts with any contours and of any batch size – in one through feed and with zero retooling time.

2, and while the workpiece is further processed there, unit 1 changes the tool with no loss of processing time. Each clamping table utilises up to eleven clamps to firmly hold the workpiece (clamping length of up to 4.5m), with each clamp being CNC controlled. In the Conturex the tools are moved up and down and in and out as the workpiece is moved past the tools while

being processed. When it is transferred between the processing units, the reference dimensions of the workpiece are retained. “We have specified our machine with two main spindles and two auxiliary spindles, and each one of them has access to a selection of tools in a tool change magazine,” explains Cameron. “We have about 80 tools at our disposal.” With

them the machine is able to saw, mill and drill even the most complex contours.

“The Conturex is unlike any wood machine that you might have seen before,” says Cameron, “It more resembles one of the big and highly flexible toolmaking machines that are fully enclosed.”

The Conturex boasts an enclosed design, with airborne dust being eliminated by the cabin extraction. This enclosed design means that virtually no dust escapes from the machine.

Additionally, there are two very important parts of the whole machine package: Very high precision tooling from the Swiss company Oertli and the programmable software.

“Every window and door that we want to produce in the machine is first programmed on a software package from a German company called Klaes,” says Cameron. “This software automatically compiles a cutting

list, detailing the required raw materials, hardware and glass panels including a price list for everything.” The data is then directly sent from the office computer to the machine computer via a wireless network.

The machine retrieves the production list, the NC code is generated from the data by the Nexus postprocessor, and the individual workpieces are automatically machined. The Conturex knows exactly when to use which tool and changes them automatically. The necessary information is found in the profile and tool database, as well as the speed and direction of rotation of the tool, and the geometric values such as radius, maximum length and collision values. “The finish of the tool is absolutely perfect. And the machine doesn’t need any input and control once the process has started. Everything happens fully automatically,” comments

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¾

•automation

¾

Cameron and adds, “We are also using an AlphaCAM CAD/ CAM program to link our existing product Excel software to the Conturex.”

Paradigm shift requires new type of machine During the last ten years the industry has moved from keeping components for doors and windows on stock to just-in-time manufacturing. “Expensive stock-keeping is passé, individual designs, special dimensions and smallest batches, down to batch size 1, are in demand now,” explains Cameron. “This type of manufacturing asks for a different type of machine, one that can do anything automatically, such as the Weinig Conturex. Renall Doors has been focusing on customised production since I took over the company in 1992.

We only build what somebody actually wants. And we can do that seamlessly, because the new machine and its software are very sophisticated, allowing us to detail what window or door exactly is required, and produce the parts to tolerances of 0.2 millimetres.”

Renall Door’s Managing Director is convinced that the domestic market is ripe for their European-style doubleglazed exterior wooden joinery. “The current NZ Building Code requires a house to achieve certain levels of insulation.

There has been a lot of interest from architects, builders and home owners, because they all know that it is very difficult to achieve the required level of insulation without double glazing,” says Cameron. “And the highest thermal ratings can only be achieved with wooden windows. In Europe, aluminium has virtually disappeared from joineries. We are going to produce a very high-quality product unlike any we’ve ever known in NZ before. These windows will be virtually airtight!” Go to www.demm.co.nz/enquiry quote:

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D120434

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Partnering with industrial customers As technology continues to evolve rapidly, the industry seeks to keep pace with the new trends in control systems. While the need to stay up-to-date is well understood by manufacturers around the world, the challenge remains to perform upgrades without costly downtime or production loss. In order to address this issue, Schneider Electric is partnering with industrial companies to help them plan and perform modernisation easily, efficiently, and at their own schedule.

As industrial systems around the world are ageing, a significant number of control systems in operation are nearing the end of their useful life. Plant managers are becoming increasingly aware of the fact that in order to retain competitiveness, they need to align their infrastructures with the latest technology standards. In order to accomplish this, they must face the demanding task of planning a system upgrade, which is much more than just a process change. A total system modernisation means a thorough audit, risk identification, a well-defined road map, and a lifecycle support plan. A strategic undertaking of this scope deserves all the competent and professional support it can get.

Reliable support Schneider Electric is uniquely qualified to address these concerns. Over the past four decades, the company’s automation products – including PLC, HMI, IO, drives, Scada – have been installed across multiple applications worldwide. Backed by years of experience, the experts at Schneider Electric admit that even the most reliable products eventually age and have accordingly devised a complete support solution for their product users. On offer are consulting and upgrade services that help to retain previous investment in knowledge and equipment, while assuring a state-of-the-art level of efficiency and productivity throughout the whole lifecycle of their plant.

The modernisation tools from Schneider Electric keep the upgrade as quick and easy as possible at all levels of plant architecture affected by the move, including hardware, software, and plant network. Modicon customers can now upgrade to the latest cutting-edge Modicon Quantum PLC while retaining 100 percent of their existing 984

application. Schneider Electric has developed for them a sixth programming language in Unity Pro software, allowing them to retain their prior application within the same programming environment. Users can now modernise their software by simply importing their developed algorithms to the new software.

Based on a similar, user-friendly interface, this programming suite tests, develops and manages applications, while offering improved throughput, reduced downtime, and better process visibility.

In addition to that, users of the Modicon Compact 984 PLC can now upgrade to the latest cutting-edge Modicon M340 PLC while retaining their existing field wiring. With the quick-wiring adapters replacing the controller becomes simple and time-efficient, allowing users to quickly access the high-end capabilities of the new M340, including improved networking, data processing, and response times. With Version 6.1, users can also import their 984 applications to Unity Pro while upgrading to M340.

Modernisation solutions for the plant network include a full upgrade to the latest networking standard of Ethernet and Factory Cast HMI, or adding a proxy to the existing Modbus Plus in order to ensure connectivity to other PLC and HMI/Scada devices without reprogramming.

Schneider Electric’s path to modernisation is based on PlantStruxure, an integrated solution that allows industrial and infrastructure companies to meet their automation needs, and, at the same time, deliver on growing energy management requirements. Working closely with customers, the experts from Schneider Electric are offering ways to ease the transition to innovative industrial process management.

Retaining the previous investment as well as the accumulated know-how of the operating personnel, system users can now access the latest electronic components, reduce maintenance and ownership costs, as well as increase reliability and productivity. Most important, however, is that Schneider Electric supervises and manages this change hand-in-hand with the customer and their system integrators, adjusting the pace to the individual budget and maintenance schedule. Go to www.demm.co.nz/enquiry quote: D120436

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0800 553 322

Solar cars travel New Zealand

The two solar cars in the Auckland Domain (left to right: Bochum University’s solar car, Waikato University’s vehicle)

Released by Customs and MAF only the previous evening and being accorded LTSA approval for road-legal travel in NZ at a nail-biting 9am on start morning (24/11/2011), the distinctive yellow German solar car from Bochum University had rain in the Auckland Domain delay their planned departure for Bluff

by five hours. Their journey, of which this NZ leg was the second section, was part of their attempt to complete the world-first global circumnavigation with a car powered only by the sun. Also attempting to make history was the small team of students from Waikato University who, as part of their engineering

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studies, had designed and created NZ’s first ever scratch-built electric car to become road-legal, and were planning to drive it from Auckland to Bluff to both road-test their handiwork and demonstrate the single-seater commuter vehicle’s possibilities. Finally, the unusual duo and their support vehicles headed out of the Domain and down the southern motorway into what was by now quite heavy afternoon traffic.

On Tuesday, 29th Nov, the Waikato vehicle crossed to Picton on the Interislander ferry on a cold, windy and rough morning. The Germans were luckier; when they boarded the ferry one day later, weather and sea conditions were perfect for the voyage. In Christchurch on 3rd December the vehicles that had travelled from Auckland were joined by the local Team SolarFern and all three vehicles came together for a combined southward departure. On 6th December, SolarFern and Waikato carried on down SH1 with Bochum taking the inland road to visit Wanaka and Queenstown.

Waikato reached Bluff and one of the team,

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The German solar car has reached the Bluff signpost.

a surfer, bravely went for a brief swim in the icy water. Wednesday 7th Dec saw SolarFern stopped in Invercargill waiting for spare parts from Singapore to fix their motor controller which had overheated climbing the big hill into Dunedin due to some FETS having worked loose from their heat sinks.

On 8th December Waikato’s journey finished and they headed home. Team SolarFern waited at Bluff to welcome Bochum at the end of their journey when they arrived around 4pm.

The happy Germans didn’t go swimming, but they did climb up and swing from the signpost before packing up to head back to Auckland with their solar car safely in its trailer – next stop USA. That evening the SolarFern spare parts arrived and they worked solidly on fixing their motor controller.

On 10th Dec SolarFern finally left Bluff bound for Cape Reinga, reaching Omarama in the dark. From then on the weather, not too bad so far, with a few short exceptions, started really deteriorating and the SolarFern trip up the country became a struggle through damp and dark from one small bright patch of sky to the next, sometimes sitting stationary soaking

up little pools of sunlight for several hours before using the stored power to carry on into the gloom.

SolarFern crossed Cook Strait in gloomy weather, but at least the sea was calm and having the solar car parked on an open deck allowed a little battery charging during the voyage. In the North Island constant rain stopped progress completely for a whole day just north of Wellington and allowed only limited travel on a couple of others. But apart from water damage to some electronics below the “tideline,” a few fuse replacements and other small inconveniences, the car performed as well as the weather permitted. The jubilant team reached the Cape Reinga lighthouse on 21st December 2011, their 12th day on the road, the last few kilometres in brilliant sunshine, providing a spectacular and fitting finish to the first ever solar-powered and first electric vehicle journey spanning the entire drivable length of mainland New Zealand.

Story courtesy of SEW-Eurodrive (NZ) Ltd., co-sponsor of the ‘Solar World’ car ‘Around the world by daylight’ challenge

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National Instruments releases 2012 Embedded Systems Outlook

National Instruments has released its 2012 Embedded Systems Outlook report, which shares the company’s conclusions about the direction of the embedded systems market.

The report lists technology and business-level trends that impact the development of nextgeneration embedded systems. Companies can take advantage of this information in a wide variety of demanding embedded

control and monitoring applications within industries such as energy, industrial control, life sciences and transportation. With insight from the report, engineers and managers can strategically implement best practices for developing and maintaining innovative embedded systems. The 2012 report discusses the following major trends: Embedded platforms: Technology providers

are helping design teams build complex embedded systems faster by developing platforms that combine hardware with an integrated software framework.

Reconfigurable computing: Advanced embedded control and monitoring systems are driving an increase in designs that make the most of programmable logic.

Mobile devices and the cloud: Design teams are taking advantage of the proliferation of new mobile devices and cloud technologies within next-generation embedded systems.

Innovating with smaller teams: Smaller design teams around the world are creating a more efficient way for companies to bring disruptive innovations to market.

Future-proofing through software: With the ever-changing requirements and standards for embedded systems, design teams are adopting a ‘software first’ mindset for upgrading products over time.

To read the 2012 Embedded Systems Outlook, readers can visit www.ni.com/eso.

New printed circuit board connector Anderson Power Products, distributed by Soanar in New Zealand, has expanded its SBS75x connector family by introducing a new right angle printed circuit board connector.

This connector family was created to provide a touch-safe and high power connector with two primary and four auxiliary power positions in a compact and ergonomic design. The addition of the PCB connector expands the connector family’s capability to include PCB-to-wire and wire-to-wire applications. The patented dual pole SBS75xPR right angle PCB connector provides two power contacts rated 105 amps and four gold plated auxiliary power contacts for applications requiring signal or low power capability up to 20

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April 2012

amps. The male signal contacts on the wire side (standard SBS75x) are available in four lengths when sequencing is required and provide a last mate/ first break connection in relation to the power contacts. The SBS75xPR mating interface is touch-safe providing protection to the user by eliminating finger contact with live circuits as per UL1977, section 10.2. This feature is required by UL for use in DC systems over 30 volts where the shock can be healththreatening. The SBS75xPR saves space when board real estate is limited by eliminating the need to bring wires to the PCB, giving engineers increased flexibility when designing systems. The connectors’ compact power-to-size ratio

also maximises available PCB real estate. Press fit retainers on the housing secure and correctly position the connector to the PCB prior to soldering. The new connector is manufactured using a durable safe UL94V-0

rated polycarbonate material and will be sold as a fully-assembled connector, saving time and money by eliminating the need for tooling or assembly. Go to www.demm.co.nz/enquiry quote:

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Deployable industrial temp-rated platform for smart M2M applications Kontron announced the availability of its machine-to-machine (M2M) deployable system, the Kontron KM2M806XT. Adding to the company’s existing portfolio of M2M smart services embeddedconnected devices, Kontron’s new readyto-deploy hardware platform matches the requirements of M2M applications that must operate in extended temperatures and industrial environments. The new system comes complete with application-ready middleware and supports M2M digital device connectivity right out of the box. An optimal platform specifically for factory and smart building automation applications, Kontron’s new M2M system is industrial temperature rated (-40 to +85°C) and includes a cast aluminium

case with thermal management capabilities needed for operation under extended temperature conditions.

“The market for M2M solutions demands accelerated launch schedules, which facilitate the need for simplified and deployment-ready platforms,” said Kevin Rhoads, Vice President, Embedded Products Business Unit, Kontron.

“Working with a highly knowledgeable and experienced ecosystem of partners, Kontron is able to provide a proven, complete and ready-to-deploy platform that allows service providers to simply add their application and connect securely to a digital device cloud.”

The new M2M system is based on the Intel Atom processor architecture.

The device is designed with a modular approach, which includes a carrier board, audio/video board, a Kontron COM Express mini computer-on-module (Kontron COMe-mTT10), and an optional expansion board along with a M2M software development kit from Wind River. The modular

approach enables a simple and cost-efficient tailoring to specific application needs. So even specific interface demands or processor requirements can easily be integrated, which reduces time-to-market and TCO. The external USB port simplifies use of M2M SDKs provided by M2M ISVs. Sufficient storage is provided for M2M smart service applications, middleware and OS on the 4GB internal MicroSD card.

The built-in accelerometer, dual HDMI and HD audio support enables designers to implement both movement tracking and intensive audio/video smart services features.

The system supports 802.11 b/g/n at 2.4GHz band and 5GHz band for 802.11a.

An integrated 802.15.4 WPAN transceiver flexibly supports a wide range of protocols and network topologies, such as 6LoPAN, Wireless HART, ZigBee and others, using a unique 802.15.4 MAC layer interface. The KM2M806XT also includes driver support for pre-certified cellular modules that can be pre-installed. Other pre-certified 3G/4G modules and drivers will be added for additional connectivity development. Go to www.demm.co.nz/enquiry quote: D120441

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Great potential in small spaces Proven mating face and high voltage potential with new termination technology – the Han Q 2/0 from Harting will also be available with crimp termination in the future. It draws on the proven Han C power contacts in the cross-section range

from 1.5mm² to 10mm² or 16 AWG to 8 AWG. The performance data of the connector, which is already in use in the axial screw version in the widest range of industrial areas such as drive and automotive engineering and railroad technology, remains unchanged in the crimp version. The standard version, with a rated voltage of 400V at a nominal current of 40A is the entry model, while the connector’s ‘high voltage’ version offers a rated voltage of 830V to satisfy the more demanding applications. The connector pairs are naturally plug-compatible, in spite of the different termination technology. This makes combinations such as a male insert with crimp contacts on the device side and a female insert with axial screw contacts on the cable side easily possible. Users also have the full range of options available for the connector assembly, from efficient processing of the contacts with an automatic crimping tool to field installation with a simple hexagonal wrench. Like the axial screw version, the ‘crimp’ also provides the safety of finger-protected contacts and the certainty of 16 coding options for avoiding confusion with other positioned interfaces. And all this in size 3A, the smallest and most compact size that Harting offers in housings with up to IP67 protection.

Go to www.demm.co.nz/enquiry quote: D120441a

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Fibox enclosure range for NZ customers NHP Electrical Engineering Products (NZ) are proud to be announced as the exclusive distributor of global enclosure specialist Fibox and their range of highquality enclosures for the packaging and protection of electrical and electronic components and systems. As part of the NHP offering of Fibox enclosures, the product range will include over 800 different enclosures and accessories in a wide range of materials including polycarbonate,

ABS, glass-reinforced fibre (GRP) and aluminium. NHP are bringing the extended Fibox range to New Zealand following a successful and proven partnership formed in the Australian market which has existed for over 40 years. “With this distribution agreement with Fibox, NHP is proud to now provide our customers across New Zealand with a range of enclosures that are not only high in quality, but in an extensive range that will satisfy all requirements

across any environment or application our customers may face,” says Lloyd Thomas, NHP Managing Director, CEO. “As with all of our products, the Fibox product range will be backed by our market-leading technical and sales network, with significant stockholdings close to customers to ensure we deliver on our promise of providing what they want, when, where and how they want it.” Go to www.demm.co.nz/enquiry quote:

•

D120442

Safety relay with new voltage options The Phoenix Contact PSR-ESAM 4 safety relay can be used in any application and is now available for various supply voltages. In addition to the 24V AC/DC model, there are now also 48V AC/DC, 60V AC/DC, 110V AC/DC, and 230V AC/DC units. The relay, which has three safety switching paths and a signaling output, is used for two-channel monitoring of emergency stop control devices or safety

door switches in machines and systems. It thus meets the highest safety requirements in accordance with the standards for functional safety up to PL e as per EN ISO 13849-1 and SIL 3 as per EN 62061 and IEC 61508. The device can be configured for both automatic and manually monitored start. Go to www.demm.co.nz/enquiry quote: D120442a

•

Coming up in the May issue SEnergy efficiency SMotors and VSD's SAutomation and control SPumps and valves SLighting Deadl i ne edi tori al 6th A pr il | D e adline adv e r t is ing 13t h A pr il NZ’S LARGEST ABC

HYDRAULIC GUILLOTINES

• 5.5kW / 7.5hp 415V • Hydraulic operated motor machine • Motorised back gauge with DRO counter • Blades made from 9CrSi material suitable for cutting stainless steel

• 5.5kW / 7.5hp 415V motor • Rack and pinion back gauge design • Equipped with shadow line lighting-alignment • Photo electric device rear guarding with 3 beams • Plate support tables with transfer balls

SUBSCRIBE NOW! √ Vices $ 500 11,450 √ Accessories √ Motorcycle Lifter √ Band Saws Cabinets √ Sand Blast HYDRAULIC Panbrakes √ Wood Working √ NC PANBRAKES 5.5hp 415V motor √ Workshop •Equipment √ Parts Washers • Hydraulic

SET TOOL BOX 36", 48"

364kg

NEWASE

• 5HP, • Four stations • Punch capacity ø22 x 15mm • Flat bar shearing 350 x 8mm • Angle shearing 80 x 80 x 8mm

• Set of 3 - 30", either side • Lifting handles on • Powder coated system 36" & 48" • Tamper proof locking x 310mm • 30" box 775 x 430 x 570mm • 36" box 915 x 440 x 700mm 630 • 48" box 1220 x

• Dimensions (LxWxH) 1955 x 610 x 1830 shelf • 364kg capacity per • Silver corrosive resistant powder coated finish

364kg

2500mm x 2mm

9,500

$

RELE

• 2hp 240V motor • 275mm blade • 75mm round capacity system • Dual material clamp pump • Built in blade coolant construction • Rugged cast iron

1,500

PIPE PK-40 SECTION & MACHINE capable ROLLING are powered & pre-bend • 3 rolls rolls & shafts • Hardened & ground frame • Steel fabricated • 60 x 20mm flat bar capacity • 50 x 10mm flat bar on edge capacity • 30 x 30mm solid square bar • 40 x 40 x 5mm angle capacity

$

MILLING$ MACHINES (L626D)

17,000

42,950

$

SAVE 2,000

SAVE 2,000

23,500

NZ’S LARGEST ABC

9,500

9,600 (G220)

750 (Q810)

$

9,500 11,450 (S924)

G & MANUFACTURING

SECTORS

28,000

BRAKE

• Ezy-Set NC-89 Go-To • Hydraulic / Mechanical controller X & Y-Axis ram, synchronised • Solid one piece positive stop design four way multi vee • Quick action top ("v") die block tool holder with wedge type adjustment • Segmented 86° offset top punch • Fitted with safety light curtains

176T x 4000mm

62,900

$

fully enclosed fan-cooled

Our smartest www.mac❏hine sor update ryho ❏ Air compres use.co.nz

SAVE 1,000

$

5,050 (B067)

change without are subject to GST. Prices & specifications30-06-11. All prices Exclude valid until notification & are

10,950

$

• 3 axis digital readout • 5hp 415V motor • 1500 x 305mm work table • NT40 spindle taper with 105mm chrome & ground quill • Z-Axis powered elevating motor • X & Y-Axis inverter power-feed • Includes: light, pneumatic draw bar system &

• Variable 60-3600rpm • Includes: halogen light, coolant system, clamp kit, swarf tray • Travels: (X) 925mm (Y) 420mm (Z) 480mm

www.d emm.c o.nz

coolant system • Travels: (X) 1050mm (Y) 420mm (Z) 500mm

SAVE $ 950

BM-65VE (M629D)

SAVE

o.nz $18,000

$ BM-70VE (M630D) 1,450

SWIVEL HEAD METAL

capacity • 1.1kW / 1.5hp 240V • Adjustable 4-speed motor pulley drive system cutting speeds enabling 25-40-52-72mpm • 750W/240V fully enclosed fan-cooled motor

19,500

$

CUTTING BAND SAWS

• 310 x 205mm rectangle capacity • 2hp 415V • Swivel head double mitre cut to 45º • 2-speed motor right & left, 60º right enabling blade speeds

• 315 x 230mm rectangular capacity • 2hp 415V motor • Swivel head double mitre cut to 45º • Coolant system right & left, 60º right • Quick action lock / release lever • Adjustable

of 35 & 70mpm

hydraulic cylinder • Electronic variable blade speed 20 - 75mpm

SAVE $ 300

(B014)

1,920

NZ’S

BS-916A

3,160

$

SAVE $ 200

(B015)

EB-320DS

5,050

$

Specifications

SAVE $ 200

(B067)

EB-320DSV (B067D)

6,050

$

Unit D/38 Highbro ok Dr, East Tamaki Ph: (09) 2717 234

& Prices are subject to change without notification. All prices exclude GST and valid until 30-12-11

11_DEM_011111

LARG

EST AB

Se pte

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mb er

20 11

DITED

$6 INC

CIRCU

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TO TH

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❏ Maintenance Matters: l coatings analysis and industria includes vibration

• 3 axis digital readout • 5hp 415V motor • 1500 x 300mm worktable • NT40 spindle

neryhouse.c www.machi • 406 x 125mm rectangle

motor

initiative energy efficiency

SAVE $ 160

BS-912

N TO THE ENGINEERIN

$

HG-3206 (S940)

3200 x 6mm

$

LanzaTec

BM-40V (M607D)

$ $

BAND SAWS

• 305 x 178mm Dr, rectangle capacity Highbrook 0.75kW D/38 / 1hp 240V motor Unit•• Adjustable 2717 234 4-speed (09) T: pulley drive system enabling 26-50-73-95mpm East Tamaki cutting speeds • 750W/240V

$

AUDITED CIRCULATIO

November 2011 $6 INCL GST

SAVE 1,950

$

HG-3204 (S935)

3200 x 4mm

$

HYDRAULIC NC PRESS

PB-160A (S910G)

$

√ Secure online ordering √ Fast nation wide delivery √ Stock level indication √ Monthly specials √ Most up to date pricing & information √ Over 3500 products online √ Quality customer service

• 3 axis digital readout x 205mm • •3hp 310415V motor / 2HP 415V • 1370 • 1.5kW x 254mm worktable mitre cut to 45º right head double • •NT30 Swivel spindle SAVE machine • Precision control valve feed 60º right • Variable & left,70-3500rpm operated $ with nozzle & flow• Includes: halogen • Hydraulic counter 450 light, • Coolant system motor 2-speed back gauge with DRO suitable for • X•axis power feed 150mm vice, coolant 400 x 200mm • Motorised • Magnetic chuck blade system, • Includes: enabling made from 9CrSi material clamp kit, swarf• Blades 220mm halogen 70mpm tray • Table feed 450 x of 35 &light, speeds 150mm 415V motor • Travels: (X) 760mm vice, coolant system, cutting stainless steel • 1100W / 1.5HP, clamp kit, swarf (Y) 360mm tray • Cross grad. 0.02mm • Travels: (X) 860mm (Z) 430mm • Vertical grad. 0.01mm (Y) 360mm • Lubrication pump (Z) 430mm • Halogen work light

$

Don’t miss a single issue of New Zealand’s leading engineering and manufacturing magazine

135T x 4000mm

$

CUTTING EB-320DS MITRE METAL BAND SAW

• 2 axis digital readout

• 3hp, 240V motor 5,150 (S744A) (M603D) HYDRAULIC HG-440B • 3hp, 415V motor (M604D) SG-820H HYDRAULIC • 1270 x 254mmGUILLOTINE work table x 4mm cutting capacity GRINDER • NT30 spindle • 1300mm SURFACE • X axis power • 5.5kW / 7.5hp 415V motor Japanese P4 ball bearings

$

6,400 (G218)

17,500

$

8,550 (P192A)

• 30 x 30mm solid square bar • 35 x 35 x 5mm angle capacity

BM-30A BM-30 240V (M603D) 415V (M604D)

$

SAVE 2,000

$

HG-2504 (S934)

2500 x 4mm

16,800

PB-135B (S908G)

SAVE 2,000

19,950

$

MACHINE

$ (S840) 5,350 • easy SURFACE PLATE register GRANITE 100mm & login size x HEAVY DUTY• improved search H) • 600 x 600 & navigation x 680mm (L x W x PIPE • newCL-75 • Stand 460 x 410 LATHE compare PK-30F SECTION & CENTRE product • Flatness within 3.253/µm system page precision • product MACHINE • 2-Axis digital readout • Manufactured ROLLING pdfto brochures ‘O’ • 560 x 2000mm DIN standards grade • larger • 2 rolls are powered rolls & shafts images spindle bore • 80mm • new freight • Test certificate supplied • Hardened & ground calculator frame • 7.5kW / 10hp 415V(25-1600rpm) • include • Does not • Steel fabricated new wish list • 12 spindle speeds chucks, face plate, • new subscribe NATA certification • 80 x 15mm jaw • Includes: 3 & 4for news flat bar capacity work light & special offers steadies, coolant, • and much more…

• 50 x 10mm flat bar on edge capacity

2,750

• Precision Japanese nozzle & flow control valve with • Coolant system 400 x 200mm • Magnetic chuck 220mm • Table feed 460 x 415V motor • 1100W / 1.5HP, • Cross grad. 0.02mm • Vertical grad. 0.01mm • Lubrication pump • Halogen work light

SAVE 1,150

$

HG-860B (S932)

2500mm x 6mm

$

BRAKE

• 35T punch pressure • 5HP, 415V motor • Punch capacity ø18 x 14mm • Throat depth 310mm • Table size 700 x 500mm

$

cap.

110 x 70mm Rect.415V) (240V, $ (S827, S828)

11,950 (S748A)

GRINDER SG-820 SURFACE P4 ball bearings

18,000

3,500 products Mis sion pos sibl e online remarkable story. h’s

$

$

SAVE 1,500

$

HG-1040B (S929)

3100mm x 4mm

$

HYDRAULIC PRESS

• Ezy-Set NC-89 Go-To controller “X” & “Y” Axis • Segmented 86° offset • Hydraulic / Mechanicaltop punch ram, synchronised • Solid one piece positive stop design four way multi vee • Quick action top ("v") die block tool holder with wedge type adjustment • Fitted with Omron safety light curtains

PB-1030 (S585)

3050 x 3.2mm

17,500

12,500 (P173)

PM-35T PUNCHING

• 2.2kW / 3hp, 415V, capacity • 110 x 110mm cutting • Self centring vice • 500mm length stop& 90º • Swivel head at 45º switch • Deadman trigger • Includes: stand, blade, coolant system, length stop & material support

$250 (S820) cap.

SECTORS

SAVE 1,450

2500 x 4mm

$

$

7,950 (P170)

MC-370F INDUSTRIAL COLD SAW 22/44rpm

• 2hp 240V or • 315mm blade • 100mm round capacity system • Dual material clamp construction • Rugged cast iron pump • Built in blade coolant • Lock at any angle between -45° or +45° coolant • Includes: stand, pump & HSS blade

OPTIONAL STAND

90 x 50mm Rect. $ (S816)

14,500

websiteLaunch

700 (T739)

SAWS CS-315 COLD 415V

& MANUFACTURING

HYDRAULIC NC GUILLOTINES

• Ezy-Set NC-89 Go-To back gauge • Rapid blade gap with fine adjustment adjustment • Individual • Swing away back gauge for long sheets hydraulic hold downs • 4 edge 9Crsi • Shadow line lighting blade for stainless steel • Stroke counter & short stroke adjustment • 250mm throat shearing longer material • Three photo electric rear guarding

steel

$

PB-830A (S584A)

SAVE 1,450

$

New $

$

330 (S010)

CS-275 COLD SAW

HG-840B (S927)

2500mm x 4mm

$

SHEAR

• Punch capacity ø28 x 15mm • Flat bar shearing 350 x 15mm • Angle shearing 100 x 100 x 13mm

PB-820Y (S583A)

NEWASE

364kg

RELE

$

IW-60H PUNCH &

5_DEMM_010511

INDUSTRIAL STEEL SHELVING

SAVE 1,000

$

2500mm x 4mm√ Linishers SAVE √ Rolls $ $ 1,000 √ Presses 13,500 √ Tool Boxes

bending with manual • Heavy duty steel material clamp • Heavy duty steel fabricated construction fabricated • Easy to use single • Single angle programmable construction angle controller incorporating programmable controller incorporating digital readout 0-130º • Rapid radius adjustmentdigital readout 0-130º • 60T punch pressure • Safety top beam support stop lever Hydraulic clamping • 7.5HP 415V •motor pressure • Ground notcher • 45T punch segmented fingers • Five stations, including 415V motor

& SHEAR IW-45MQ PUNCH

TO THE ENGINEERING

GST

guarding with 3 beams • Plate support tables with transfer balls • Equipped with shadow line lighting-alignment • Blades made device from 9CrSi material suitable for cutting stainless

Cold Saws

√ √ Folders HG-440B (S924) √ Threading Machines √ Grinders 1300mm x 4mm √ Measuring SAVE √ Engine Stands HG-840B (S926) $ √ Tooling

√ Swage & Jennys √ Pressbrakes √ Mills √ Pipe Notchers √ Lockseamers √ Drills √ Bar Benders √ Punch & Shears √ Lathes √ Welders Rolls √ Guillotines √ Ring

AUDITED CIRCULATION

• Motorised back INCL gauge 2011 $6 design with DRO May • Photo electric counter rear

AND POP ULA R BY DEM

E ENGIN EERING

Cont act En and unde ergy’s ne logy update rgro und w 200MW gas❏ peak stoCAD/CA er pla rage M/CNC ❏ Heat Treatment facility. nt

❏ Maintenance Matters

case study

Monitoring grease

www. demm .co.nz

including: condition

Oil & Ga Weldi s Indust ry up ng & date Fum Spec e Ex ia Maint list Pumps traction enan ce M & Valves atters www & Indu .d em strial

Title: ______________________________________________________

Company: ____________________________________________________________________________________________________________________ m .c o.

nz

Address: _____________________________________________________________________________________________________________________ Phone: (

) ___________________________ No. of employees: ___________

Email: ______________________________________________________

post your subscription to: DEMM ENGINEErING & MANUFACTUrING magazine, freepost 4359, po box 65-092, Mairangi bay, Auckland 0754.

I enclose my cheque/credit card details for $59.00 (incl. GST).

For overseas rates please contact us.

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42

April 2012

NUFAC

TURIN G SECT

ORS

lligent M eInte e t i ves pro d eces gp m asnnval d eak ❏ Food Processing techno

A one year (11 issue) subscription costs $59.00 (incl. GST).

Name: _________________________________________________________

& MA

Clea

ning

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• EVENTS

Coming events Engineering Machinery & Electronics Exhibition New Zealand

01-03 May 2012 ASB Showgrounds, Greenlane, Auckland EMEX is the most comprehensive engineering, machinery, electronics and manufacturing industry event in the country and is seen by many as the prime professional and business tool for anyone working in industrial engineering and maintenance, control and instrumentation, machine technology, plant automation and monitoring, welding, forming and cutting, and software and computerisation. http://emex.co.nz/

Safety Control Systems & Hazardous Areas Conference

02-03 May 2012 Novotel, Ellerslie, Auckland This conference offers up to date information to enable attendees to analyse, specify, design, install and maintain safety systems and electrical equipment in their plant whilst complying with the latest standard requirements. The event includes a range of case studies and presentations from both local and international experts.

Download the brochure: www.idc-online.com/pdf/training/electrical/0512_ SCS_HAZ_NZ.pdf or email conferences@idc-online.co

Austech 2012

08-11 May 2012 Sydney Showground, Sydney Olympic Park, Australia Austech is Australia’s premier advanced precision manufacturing and machine tool exhibition, specifically targeted at the metalworking, machine tool and ancillary market. It covers the key areas of machine tool and sheet metal working. www.austechexpo.com.au

National Manufacturing Week 2012

08-11 May 2012 Sydney Showground, Sydney Olympic Park, Australia New features for NMW 2012 include a record 12 Product Zones (including two new Product Zones, focusing on Sustainable Manufacturing and Metals & Composites) which make it easier to find areas of specific interest. The event will also include a one-day conference focusing on essential strategies, tools and methodologies for manufacturers. www.nationalmanufacturingweek.com.au

68th Annual Plastics Industry Conference

10-12 May 2012 Queenstown This year’s theme is “Plastics – The Economic Enabler”, linking to Government policies and plans for the development of the New Zealand Economy. www.plastics.org.nz

CIVENEX 2012

16-17 May 2012 Western Sydney Dragway at Eastern Creek, NSW, Australia This exhibition for civil works, construction, infrastructure and open space management features innovations in engineering, construction, excavation, paving, pipes, landscaping, arbor, environmental, water, sewer, trucks, sweepers, waste, roads and traffic, power equipment, signs and much more. www.civenex.com

EEA Conference 2012

20-22 June 2012 SkyCity Convention Centre in Auckland The Electricity Engineers’ Association Conference and Trade Exhibition is the premier power engineering event for the New Zealand electricity supply industry. The aim of the conference is to provide a national forum for engineering practitioners and technical experts to examine and discuss industry issues, developments and technologies in the field of power engineering. www.confer.co.nz/eea/index.htm

New Zealand Oil & Gas Exhibition 2012

08-09 August 2012 TSB Stadium, New Plymouth The event will see the oil and gas industry’s best come together for two days of information, networking and education on New Zealand’s unique and quickly expanding oil and gas industry. www.nzoilandgasexpo.co.nz

54th ECANZ National Conference

11-14 October 2012 Quality Hotel Plymouth International, New Plymouth The Electrical Contractors Association of New Zealand (ECANZ) Conference 2012 will provide a focus on what is required to energise and support the needs of business. The conference is a yearly meeting where ECANZ members and their partners learn from each other and invited speakers. It is an opportunity for all delegates to network and socialise with colleagues.

Contact: dave@eventuate.co.nz, www.cvent.com

Read an article in this magazine and want to know more?

It's simple, fill out the form and fax it in to 09 478 4779 or mail it to: DEMM EnginEEring & Manufacturing reader enquiry, Freepost 4359, PO Box 65 092 Mairangi Bay, Auckland 0754, or for quicker results go to

www.demm.co.nz/enquiry or email frank@adrenalin.co.nz reader reply form Reader enquiry number:________________________________________________________ Name:_____________________________________________________________________ Your business name:__________________________________________________________ Position:___________________________________________________________________ Phone numbers:______________________________________________________________ Email:_____________________________________________________________________ Postal ______________________________________________________________________ _______________________________________________________________________

44

April 2012

LOOKING FOr NEW BUSINESS AND SALES ENQUIrIES? Contact Frank Atkinson Email / frank@adrenalin.co.nz DDI / (09) 477 0362

7- 8 NOVEMBER ing The forum-based open network gineers. conference for maintenance en

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Phone: + 64 9 296 1333 Fax: + 64 9 296 1433 Email: info@adminoncall.co.nz

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Principal Sponsor

MILLING PERFORMANCE BM-90HV TURRET MILLING MACHINE - Horzizontal / Vertical 3.75kW / 5hp 415V motor NT40 horizontal and vertical spindle taper 1470mm x 370mm work table 3-Axis digital readout fitted Ball screw X and Y-Axis providing smooth and accurate operation Automatic oil lubrication pump and reservoir Pneumatic drawbar system M16 thread X and Y-Axis servo controlled power-feed Z-axis powered elevating motor Steel slide-way cover Coolant system Halogen light Safety cutter guard Swarf tray Travels: (X) 1120mm (Y) 520mm (Z) 440mm

37,500 + gst

$

3 AXIS DIGITAL READ OUT √ Lockseamers √ Punch & Shears √ Ring Rolls √ Swage & Jennys √ Pipe Notchers

CONTROL PANEL

√ Bar Benders √ Welders √ Vices √ Band Saws √ Wood Working

√ Parts Washers √ Engine Stands √ Motorcycle Lifter √ Sand Blast Cabinets √ Workshop Equipment √ Threading Machines

AUTO LUBRICATION SYSTEM √ Tooling √ Accessories √ Panbrakes √ Folders √ Measuring √ Rolls

BALL SCREW SYSTEM X & Y AXIS

√ Presses √ Cold Saws √ Grinders √ Linishers √ Tool Boxes

See us at stand 4017

Specifications & Prices are subject to change without notification. All prices exlude G.S.T. Valid until 30-04-12

(09) 2717 234

Unit D/38 Highbrook Dr, East Tamaki

www.machineryhouse.co.nz

4_DEMM_010412

√ Mills √ Drills √ Lathes √ Guillotines √ Pressbrakes

(M633D)