SA Mechanical Engineer October 2016

Page 1

S MECHANICAL A ENGINEER October 2016

Publication of the SA Institution of Mechanical Engineering, incorporating News of Associate Organisations

POWER TRANSMISSION SOLUTIONS THAT DELIVER! MISPERCEPTIONS ABOUT SYNTHETIC LUBRICATION GROWING LOCALISATION AND EXPORTS



Chris Reay

Chairman of the Working Committee: Communications (SA Institution of Mechanical Engineering)

On reflection, the weakness in achieving the outcomes is largely my own inconsistency in following the well-scripted content and following on keeping up the basics that apply to any new development

Jim Rohn

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

3


Your boutique business destination Surrounded by lush gardens in the hub of Johannesburg’s northern suburbs, The Peartree in Craighall Park caters for groups of two through to 100 guests in nine well-appointed and equipped business suites. Breakfast meetings, working lunches, indoor or outdoor dining, half-day and full-day packages including all welcome refreshments, teas and lunches are offered in Standard, Gold and Platinum packages. Secure parking, business centre, fibre optic broadband AV, lockable space, and an onsite Hair & Beauty Boutique, all underpinned by highly qualified and helpful staff dedicated to ensuring your event is a success, make The Peartree a destination of choice.

www.thepeartree.co.za e-mail: info@thepeartree.co.za Tel: 011 781 1401 41 St. Albans Ave, Craighall Park


S MECHANICAL A ENGINEER

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

5


Johan Slabber

6

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016


Let Us Find You The Job You Deserve We will “head hunt” you when appropriate jobs are received by us from our clients

South African Institution of Mechanical Engineering

Western Cape Branch Annual Dinner 2016

Join our live, confidential database. A wide selection of engineering attributes are used to profile you and the job specifications. Jobs are then matched to your profile in accordance with your resume and stated career preferences.

• Engineers • Technologists • Technicians • and supporting specialist disciplines

Personal service and interaction with PROFESSIONAL ENGINEERS As Engineers, we speak your language

Nelson Wine Estate

Friday 4 November 2016 - 18h30 for 19h00 R350.00 per person or R3 500.00 per table of 10 Formal/Traditional Dress Stylish 3 course buffet meal including complimentary wines Cash bar available Guest Speaker

Job positions described in detail on our website job boards Access us online at: www.engineerplacements.com or email: admin@engineerplacements.com

Contact Telez Augustyn: telez@mne-oak.co.za / 082 339 8118 THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

7



Vaughan Rimbault

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

9



Polymer wide face seal


RARE IS REWARDING If you spot a Narina Trogon, consider yourself among a fortunate few. It’s one of Africa’s most elusive birds – a rare breed indeed. Like graduate professionals. Which is why PPS, with our rare insight into the graduate professional world, acknowledges and rewards the achievement of being one. As a PPS member, you benefit not only from financial services exclusively available to graduate professionals, but also from our unique PPS Profit-Share Account. Rare achievements deserve reward. Contact your PPS-accredited financial adviser or visit pps.co.za to see if you qualify.

HAVASWW14323/E

Theapaloderma rara avis narina narina trogon

Members with qualifying products share all the profits of PPS PPS offers financial solutions to select graduate professionals with a 4-year degree. PPS is an authorised Financial Services Provider

12

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016


Strict Standards In this monthly column, we showcase one of SAIMechE’s company affiliates (list on page 6). This month we feature Osborn Engineered Products SA. Noel Bessler, Sales Director

find out if you qualify to #joinourtable at pps.co.za PPS is an authorized Financial Services Provider.

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

13


14

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016


Geoff Hougate, managing director of Kaeser Compressors

Cliff Topper, director of Aquapump

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

15



Jana Klut of SEW

Stuart Smith, Stompie Janse van Vuuren and Byron Moragemos of Hytec

Duncan Eadie, Cindy Dos Santos, Louis Botha and Erich Ermel of AZ Armaturen South Africa

Virtual reality was one of the ways exhibitors like David Brown Santosala used to enhance visitors experience

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

17


Pictured in front from the left are Maxine Penn (Fermel), Chris Beyers (SACEEC), Eric Bruggeman (CEO SACEEC), Ted Cruickshank (Weba), Freddy Mugeri (Fabchem Group) and Elena Diez del Corral (Expectra). At the back are Otto Coetzer (Vula Drilling) and Bert Werkman (WJ Engineering)

18

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016


POWER

GENERATION

T O D A Y

PROMECH PUBLISHING Tel: (011) 781-1401 Fax: (011) 781-1403 Email: samecheng@promech.co.za Website: www.promech.co.za Managing Editor: Susan Custers Editorial Contributors: Liesl Venter and Patricia Holburn Advertising: Louise Cresswell 071 886 1263 Circulation: Belinda Siegruhn DTP: Lindy Fobian Disclaimer PROMECH Publishing does not take responsibility for the opinions expressed by individuals.

Nico Kruger, Business Line Leader Energy – Africa, Resources & Industry at Aecom

Copyright

All rights reserved. No editorial matter published in “Power Generation Today” may be reproduced in any form or language without written permission of the publishers. While every effort is made to ensure accurate reproduction, the editor, authors, publishers and their employees or agents shall not be responsible or in any way liable for any errors, omissions or inaccuracies in the publication, whether arising from negligence or otherwise or for any consequences arising therefrom. The inclusion or exclusion of any product does not mean that the publisher or editorial board advocates or rejects its use either generally or in any particular field or fields.

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

19


Effective and reliable electrical energy delivery faces significant challenges in South Africa

20

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016


THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

21


22

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016


THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

23


Growing its footprint in the valve market

24

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016


Servicing the petrochemical and air pollution industries

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

25


MARTHINUSEN AND COUTTS - LEADERS IN ELECTRIC MOTOR AND POWER GENERATION REPAIR, MAINTENANCE AND SPECIALISED MANUFACTURE.

Large AC / DC Motors Small AC / DC Motors Traction & Flameproof Motors Transformers Power Generation ON SITE SERVICES

CUSTOMISED ELECTRICAL Coralynne & Associates +27 11 422 1949

AND MECHANICAL DESIGN

Marthinusen & Coutts Your Assets. Your Needs. Your Service Partner.

A division of ACTOM (Pty) Ltd Tel: +27 (0)11 607 1700

26

www.mandc.co.za

commercial@mandc.co.za

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016


Niren Rohanlal, business development manager - subSaharan Africa for Grundfos

A study conducted in Germany revealed that in the chemical industry there are more pumps installed than there are employees

The training centre at the Grundfos offices in Johannesburg

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

27


The Grundfos AQtap, an intelligent water dispenser that addresses some of the main challenges of getting water to rural areas in Africa

This system allows Africans to access and buy, waterauthority priced, clean drinking water, via the device using a smart card

28

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016


SA INSTITUTE OF TRIBOLOGY

10 000

SYNTHETIC HYDROCARBONS AND DIESTERS

USEFUL LIFETIME - HOURS

3 000

POLYPHENOL ETHERS SILICONES

1 000

PLOYOL ESTERS

300 100 30

POLYGLYCOLS

10

ALKYL SILICATES ALKYL PHOSPHATES

3

MINERAL OILS 1

0

100

200

300

400

TEMPERATURE °C THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

29


Emergency Pressure Vent Products Energas Technologies is set to launch two new pressure vent products from Protectoseal, namely the Series 51700 hinged emergency pressure manhole cover vent and the Series 52600 emergency pressure/vacuum relief vent. While both provide emergency pressure relief for storage tanks exposed to external fire, the 52600 also provides vacuum relief. Since the sixth edition of API 2000 (API Standard for Venting Atmospheric and Low Pressure Storage Tanks) was launched, tank designers have had to consider the more stringent tank vacuum relief requirements. The required tank in-breathing rate is often much higher than the required out-breathing rate, such that the in-breathing rate determines the conservation vent’s size. According to Laetitia Botha, Energas Technologies product engineer, “The 51700 is designed to be installed on the manhole openings of tanks and helps to relieve large volumes of vapours beyond the capacity of the regular operating con-

servation vent. In comparison, the 52600 is designed to offer similar capacity emergency relief, but has the added benefit of offering vacuum relief. This vacuum relief capacity supplements the existing vacuum relief capacity of the conservation vent and as a result, a smaller conservation vent can be selected.” In emergency situations, such as an external fire, normal venting devices will be too small to relieve the amount of vapour given off. Similar to the Series 51700, the Series 52600 has a large capacity and is intended to relieve this emergency vapour flow. The unit’s integral vacuum vent gives the tank extra protection against possible collapse in the event of excessive vacuum in the vapour space. The maximum normal inbreathing rate of the tank can be shared between

the conservation vent and the vacuum portion of the emergency vent, resulting in a smaller conservation vent size. The 52600 has an air-cushioned seat with a flat, smooth FEP film diaphragm, supported on both sides of an annular channel, which forms a floating air seal. It is available in 16” (DN 400) through 24” (DN 600) sizes and is flanged to mate with flat face flanges, 150# ANSI, API (20” or 24” only) or DIN PN 16 bolting specifications. Other drilling patterns are also available upon special request. Energas Technologies, Laetitia Botha, Tel: (011) 397-6809, Email: laetitia@energas.co.za, www.energas.co.za

Industrial and Designer Valves Holdings (Pty) Ltd.

Valves for the Petroleum, Gas and Chemical Industry

IDV is the sole distributor in South Africa for GOYEN and MECAIR

Goyen and Mecair offer efficient reverse pulse filter cleaning solutions for air pollution control. Fire-safe ball valves, gate valves and check valves (double-door wafer and swing type) are internationally approved and CERTIFIED (API 6D), PED and SIL. COMPLETE PRODUCT AND SOLUTION PROVIDERS

Their technology is acknowledged as market leading, offering tailored solutions for the world’s dust collector manufacturers and system users.

Tel: +27 11 475 1024 Fax: + 11 679 5461 E-Mail: info@idv.co.za Web: www.idv.co.za

30

THE SOUTH AFRICAN MECHANICAL ENGINEER

Tel: +27 11 475 1024 Fax: + 11 679 5461 E-Mail: info@idv.co.za Web: www.idv.co.za

VOL 66

October 2016


MARKET FORUM

The brand new Husab oil analysis laboratory at Swakop Uranium

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

31


MARKET FORUM

32

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016


MARKET FORUM

Modular cone crusher screens in South African aggregate plant

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

33


MARKET FORUM

34

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016


MARKET FORUM

Mike Sessions

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

35


MARKET FORUM

Spiral Retrofit

TAKE PRECAUTIONS TO PROTECT YOUR PUMPS

SCHROEDER

AUTOMATIC RECIRCULATION (ARC) / LEAK OFF VALVES

VEREENIGING Tel: +27 (0)11 397 2833 Fax: +27 (0)11 397 4700

DURBAN Tel: +27 (0)31 579 2593 Fax: +27 (0)31 579 2562

36

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

October 2016

E-mail: sales@valve.co.za Exports: africaexports@valve.co.za


MARKET FORUM

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66 October 2016

37


MARKET FORUM

On the Move Gavin Pelser is managing director, BMG

38

THE SOUTH AFRICAN MECHANICAL ENGINEER

VOL 66

Paul McKinlay is chief operating officer, BMG

Bennie Groenewald is CFO, BMG

Gavin Hall is managing director, Mandirk Group

Emil Berning is managing director, Hyflo

Advisian, the independent advisory business line of WorleyParsons, has appointed Steve Burks as its principal of operational excellence for the sub-Saharan Africa region.

Bearings International (BI) has appointed Bennie Snyman as regional manager of its Namibia division, tasked with overseeing the Windhoek, Walvis Bay and Rosh Pinah branches.

October 2016


► EIA Process

► Environmental Risk Assessments

► Geographical Information Systems

► Agricultural Assessment and Advise

► Project Managment

► Wetland and Riparian Services

► Natural Resource Services

► Visual Impact Assessments

► Ecological/Biodiversity Services

► Public Participation Process

► Application Assistance

► Game Ranch Management

► Developement Research, Monitoring and Evaluation

N2 Mnini ECO Duties

Plant rescue

Durban Coal Terminal Site Inspection

Ohlanga Pump station ECO Duties

Freightpak Warehouse Site Audit

Public participation Makhabeleni

Ballito Interchange Botanical survey

Site assessment Sundumbili pipeline

l Tel: (031) 303-2835 l Fax: 086 692 2547 l l Email: info@afzelia.co.za l www.afzelia.co.za l Skills on Site

Septmeber 2012

1


Need a tough clean up pump? Try the high performance LCV. The rugged LCV - heavy duty vertical pumps combine long wear life with high sustainable hydraulic efficiency for the lowest total cost of ownership. Wear components are available in a wide range of proprietary hard iron alloys. The V-Belt drive system accepts high horsepower motors and the structural parts in corrosion resistant alloys. KSB Aktiengesellschaft · Johann-Klein-Straße 9 · 67227 Frankenthal · www.ksb.com

GIW LCV Pump


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.