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MULTISTAR Mobile star screens
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MULTISTAR - Mobile star screens
Introduction Screening is a fundamental treatment stage in the processing of waste, recyclables and biomass. Star screen technology is increasingly being used here. In most cases it is a MULTISTAR star screen. The reason is simple - one machine and one operation are sufficient to divide the material into 2, 3 or 4 fractions. Thanks to the patented cleaning system, throughout and selectivity are high, even with increasing material moisture. All that is required to change the particle size is the press of a button – the machine does the rest. The electrical drive ensures the machine runs quietly, efficiently and economically. There is a perfect configuration for virtually any application and system size. Magnet separation, wind sifting and separation of rolling fraction make star screens multi-functional - anything is possible.
• separation into 2, 3 or 4 fractions with one machine and in one operation • high throughput and precise selectivity with the CLEANSTAR system • high degree of flexibility, particle size changes in just seconds • ease of operation and simple servicing with intelligent machinery design • multi-functional with numerous options
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Material Biomass Green waste, root stocks, woodland residue, fresh compost Using star screen technology, high-quality fuel is generated from shredded, woody biomass in just one screening run. The rotating stars disentangle the screening material and knock off any persistent material. What ends up as fine or oversized particles is decided from the operator console. Variations in the material are balanced out, and high quality of the usable fraction assured.
Compost Green compost, bio-compost, sludge compost Screening is always in season with MULTISTAR star screens. Throughput and selectivity are high, even with fluctuations in moisture content and various states of decomposing. Options such as wind sifting, magnet separation and separation of the rolling fraction ensure a quality compost that is free of contaminants.
Wood Treated/untreated waste wood, wood chips, bark Star screens give impressively high throughput, and can produce all particle sizes commonly required in the market. Fine parts and overlengths are reliably separated off. Magnet separation and wind sifting can be added if required.
Waste Commercial waste, MSW, residual waste Fractions high in calorific value are separated from shredded waste fractions by the disc separator/ star screen combination (MS L3 Flowerdisc). High throughput, low levels of wear, and hence low maintenance overhead, are the hallmarks of this flexible mobile solution.
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MULTISTAR - Mobile star screens
Screen Stars Always unclogged thanks to CLEANSTAR The screen units are continually cleaned by the patented CLEANSTAR cleaning system. Each star has a wear-resistant cleaning finger that clears the screen gap to the surrounding stars on each rotation. In contrast to competing products, our machines prevent both material wrap-around and adhesion caused by wet material. Perfectly tailored solutions are available for any application area, enabling low-wear and thus very economical, work.
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Technology Input
Coarse
Fine
Functional principle: First coarse – then fine The core of the star screens consists of 1, 2 or more screen decks, depending on model. The rotating shafts of the coarse screen deck move the material in a horizontal direction. Everything that cannot pass through the defined gap between the stars is separated off as coarse material. Material passing through the screen moves on the fine screen deck fitted with smaller stars and is separated into fine and medium fractions in the same way. Particle size can be controlled by varying the rotation speed of the star shafts. Using frequency converters on the operator console, the particle Medium size in the bandwidth specified by the star geometry can be changed within seconds. Sensors are located on all rotating parts, and all functions are monitored by the central controller which reports on the current operational state.
Screening
Coarse
Medium
Fine
Finest
Screen sections 0/60...80 mm 0/80...150 mm with spacer bushines
0/30...50 mm
0/10...25 mm 0/15...30 mm with spacer bushines 0/8...20 mm KĂśrnungenwith attachment rings
0/6...12 mm
Star types
8-finger star dia. 340/8
12-finger star dia. 330/12
12-finger star dia. 166/12
20-finger star dia. 171/20
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MULTISTAR M2
M2 Advantages The M class our entry level mobile star screen. The MULTISTAR M2 is the right machine for all those requiring only two fractions but who still want to leverage the benefits of star screen technology. The feed area is the same as on the M3. Only one screen deck follows, for either fine or coarse screening. With a screening area of 5.2 m2, machine throughput matches those of drum screens with a screening area over six times the size. With 15 kW of suction capacity, an optional powerful wind sifter provides effective separation of contaminants into coarse particles. The drive on the M2 and M3 is electric. Power is supplied by a diesel generator or, for lowest energy costs, directly from the mains.
Transport position
Option wind sifter
• proven design, compact size • large screen deck with high throughput • optional wind sifter for separation of contaminants the entry-level mobile star screen Throughput: up to 100 m3/h Options:
diesel generator wind sifter magnetic drums, central lubrication
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Multistar M3
M3 Advantages The MULTISTAR M3 is the perfect design for operation with a wheel-loader. The M3 handles anything a wheel-loader can move for filling and transportation of the screen fractions. Speaking of filling, the hopper, familiar from Komptech drum screen machines, boasts a volume exceeding 5 m3 and a loading height of only 2800 mm. A loading width of 4000 mm makes filling easy, even with a wide scoop. A coarse screen, with a fine screen below, provides separation into three fractions. Material is discharged only at the rear of the machine, via the three conveyor belts. This way the pulling mechanism remains accessible during operation. Windrows can also be created.
Application compost
• large hopper with low loading height • material discharge only at the rear of the machine • low energy consumption due to the electric drive for medium-sized plants and contractors Throughput: up to 120 m3/h Options:
Perfect access for maintenance
diesel generator magnetic drums central lubrication
Transport position
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MULTISTAR L2
L2 Advantages L stands for Large, but also for high Level of performance – precisely the right description for the MULTISTAR L2. The generous feed metering hopper, with a capacity of 7 m3, enables continual working. As with all MULTISTAR star screens, a metering drum moves the material evenly onto the screen deck. The powerful screen unit is over 7 m3 in size and separates the screening material into oversized and undersized particles – with considerable performance reserves for harsh everyday environments. The discharge height of 3.50 m for the discharge belts attest to the well-conceived design for high throughputs. Integrated power generators not only ensure extremely reliable operation, they also guarantee low noise emissions and low fuel consumption.
At work
Diesel generator
• large hopper with 7 m3 in volume • compact design for simple transport • numerous options for individual equipment powerful 2-fraction star screen machine Throughput: up to 150 m3/h Options:
wind sifter (coarse fraction) magnetic rolls rolling fraction separator (coarse fraction) hopper overload sidewalls central lubrication, pneumatic spring axles
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Multistar L3
L3 Advantages Within just a short time, the MULTSTAR L3 has established itself as one of the most successful star screen machines on the market. Hardly a surprise – everything that modern screen technology has to offer is packed within an overall length of just 11 m. One operation gives three fractions, wind sifted and cleared of Fe metal if so required. And there´s more – a series of further options makes the machine a genuine allrounder. If the machine is run at full capacity, a second wheelloader will have its hands full. Yet everything runs quietly and smoothly thanks to the electric drive with intelligent controller, and easy operation from a touch panel. The L2 and L3 permit great mobility when mounted on a tandem chassis. When on site, the supports are extended out, the conveyor belts folded out and the machine is ready for use. Compost applications
• universal applicable • highest economy • user-friendly operation the all-rounder with high throughput Throughput: up to 180 m3/h Options:
Wind sifter for medium fraction
wind sifter (coarse fraction, medium fraction) coarse fraction conveyor, magnetic rolls rolling fraction separator (medium,coarse) hopper overload sidewalls, central lubrication 3/2 fraction switch, pneumatic spring axles
Operator panel
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MULTISTAR XL
XL Advantages The XL is the MULTISTAR family member with special capabilities. Genetically related to the L3, the XL has two key differentiators. An extended coarse screen increases screening performance for situations where this initial screening step can be the bottleneck, such as when screening fresh biomass. Mobility is provided by mounting as a semi-trailer, allowing for widespread use of this system. In all other respects the XL can do anything the L3 can. All possible customer requirements can be addressed with wind sifting of the coarse and medium particles, separation of the rolling fraction, magnet separation and other options.
Extended coarse screen
Application biomass
• extended coarse screen with straight discharge • fully mobile with mounting on a semi-trailer • wide range of options for high functionality for large plants and contractors Throughput: up to 250 m3/h Options:
wind sifter (coarse fraction, medium fraction) magnetic rolls rolling fraction separator (medium,coarse) hopper overload sidewalls, central lubrication 3/2 fraction switch, pneumatic spring axles
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Multistar XXL
XXL Advantages The MULTISTAR XXL is at the top of the Komptech star screen product range. The XXL is at home where large quantities are shifted on a daily basis. If the machine is configured for maximum throughput, one wheel loader is occupied just with feeding the 12 m3 hopper, while another is occupied with transportation of the output material. A coarse screen larger than 6 m2 in size and an 11 m2 fine screen are responsible for throughputs of up to 400 m3/hour – with a fuel consumption of no more than 10 litres. Additional optional features, such as magnet drum, roll separator for oversized particles and wind sifter for medium particles, provide even more capability. And yet this giant amongst screen machines remains mobile. Its design as a semi-trailer, with a transport width of 2540 mm, poses no problem for transportation by road.
Application biomass
XXL hopper
• highest throughput at low energy demand • hopper loading on both sides, 12 m3 hopper volume • fully mobile with mounting on a semi-trailer mobile high-performance screen for highest requirements Throughput: up to 400 m3/h Options:
coarse fraction conveyor wind sifter (medium fraction) magnetic rolls rolling fraction separator (coarse fraction) central lubrication, pneumatic spring axles
Swingable drive unit
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L3 FLOWERDISC
L3 flowerdisc Advantages The MULTISTAR L3 FLOWERDISC is a noteworthy addition to mobile treatment choices for of bulky waste, commercial waste and waste wood. With the combination of disc separator and star screen, a mostly inert fine fraction is separated out, as well as a medium and coarse fraction for the generation of refuse derived fuels – all in just one operation. A conveyor belt (from the shredder connected upstream) is normally used for material feed directly onto the screen deck. The high-performance drive, and 7-metre and 6-metre screen lengths on the contrary-resistant FLOWERDISC and highly selective star screen respectively provide the right conditions for high throughput.
Application commercial waste
• perfect for mobile waste and waste wood • applicable in-line with a shredder • contrary-resistant disc separator for coarse screening
special screen for mobile waste screening Throughput: up to 40 t/h Options:
rolling fraction separator (medium fraction) magnetic rolls central lubrication 3/2 fraction switch, pneumatic spring axles
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Easystar
Easystar Advantages The sturdy and simply constructed EASYSTAR star screen deck separates compost, bark, biomass, etc. into oversized and undersized particles – extremely reliably and quietly. With its easily mounted footrest substructure, the simple hook lift version allows quick and flexible semi-mobile use. When used in conjunction with a shredder or pre-screener, it effectively cuts off overlengths/over-sized particles from shredded waste wood, green waste, root wood, etc. resulting in simple, cost-effective material treatment.
• universal application • quickly deployable with mounting on a hook lift platform • simple and cost-effective solution simple, semi-mobile star screen unit Throughput: up to 250 m3/h Options:
Application compost: Fine screenig
Transport position
wind sifter feed conveyor diesel generator central lubrication
Application waste wood
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MULTISTAR: Technical specification
Easystar multistar m2 multistar m3 multistar l2 multistar l3 multistar xl multistar xxl L3 Flowerdisc
Drive Power input: Drive diesel generator:
12 - 27.5 kW
34 kW
46 kW
option
option
option
option
option
-
48 kVA
48 kVA
44 kVA
60 kVA
60 kVA
100 kVA
60 kVA
Machine dimensions Transport position L x W x H:
6700 x 2500 x 2700 mm
Working position L x W x H:
Total permissible weight:
6350 x 4000 x
11750 x 2550 x 11500 x 2550 x 10750 x 2550 x 4000 mm
4000 mm
4000 mm
15000 x 7000 x 13000 x 11000 x 14050 x 6500 x
4000 mm
4000 mm
4100 mm
approx. 4500 kg
17000 kg
to 17000 kg
4000 mm
11400 x 2550 x 12850 x 2550 x 13700 x 2550 x 4000 mm
4000 mm
4000 mm
12950 x 6500 x 16950 x 6469 x 17000 x 6500 x 4000 mm
4000 mm
4000 mm
11250 x 2550 x 4000 mm 12800 x 7200 x 4000 mm
approx. 16000 kg approx. 18000 kg approx. 21000 kg approx. 26000 kg approx. 20000 kg (dependent on equipment)
(dependent on equipment)
(dependent on equipment)
(dependent on equipment)
-
-
-
Screen segments Screen range L x W: Screen area:
6000 x 1000 mm
-
-
5800 x 1250 mm
6 m2
5.15 m2
Coarse 2.45 m2/Fine 4.1 m2
7.25 m2
Coarse 4 m2/Fine 7.25 m2 Coarse 5 m2/Fine 7.25 m2 Coarse 6.38 m2/Fine 11.13 m2
7000 x 1200 mm/8.40 m2
-
2132 x 1138 mm
-
3200 x 1250 mm 4000 x 1250 mm 5100 x 1250 mm
Star screen
4522 x 1138 mm 3591 x 1138 mm
-
5800 x 1250 mm 5800 x 1250 mm 8900 x 1250 mm 5800 x 1250 mm/7.25 m2
L x W coarse screen:
-
L x W fine screen:
-
Oversized particle discharge height:
3600 mm
Disc sceen
3500 mm
4100 mm
-
3200 mm
3000 mm
3600 mm
2650 mm
-
-
3200 mm
to 3600 mm
to 3600 mm
to 3600 mm
to 3600 mm
to 3600 mm
3300 mm
3200 mm
3200 mm
to 3200 mm
to 3200 mm
to 3200 mm
to 3200 mm
to 3200 mm
-
> 5 m3
> 5 m3
approx. 7 m3
approx. 7 m3
approx. 7 m3
approx. 12 m3
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Filling width:
-
> 4000 mm
> 4000 mm
3600 mm
3600 mm
3600 mm
4000 u. 5800 mm
-
Filling depth:
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1675 mm
1675 mm
Loading edge height:
-
2800 mm
2800 mm
Medium particle discharge height: Fine particle discharge height:
Volume:
Feed hopper
(fillable on both sides)
1000 - 1650 mm 1000 - 1650 mm 1000 - 1650 mm 800 - 1800 mm 3500 mm
3500 mm
3500 mm
3700 mm
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Screen sections (standard) 3-fraction FP= fine particle MP= medium particle CP= coarse particle 2-fraction UP= undersized particle OP= oversized particle
Throughput (dependent on material)
UP: 0/10...25 mm UP: 0/10...25 mm FP: FP: UP: 0/10...25 mm FP: FP: FP: OP: >10...25 mm OP: >10...25 mm 0/10...25 mm OP: >10...25 mm 0/10...25 mm 0/10...25 mm 0/10...25 mm 0/10...25 mm or or or UP: 0/30...50 mm UP: 0/30...50 mm MP: 10...25/ UP: 0/30...50 mm MP: 10...25/ MP: 10...25/ MP: 10...25/ MP: 10...25/ OP: >30...50 mm OP: >30...50 mm 60...80 mm OP: >30...50 mm 60...80 mm 60...80 mm 60...80 (100) mm 60...80 mm or or or UP: 0/60...80 mm UP: 0/60...80 mm CP: CP: UP: 0/60...80 mm CP: CP: CP: OP: >60...80 mm OP: >60...80 mm >60...80 mm OP: >60...80 mm >60...80 mm >60...80 mm >60...80 (100) mm >60...80 mm
to 250 m3/h
to 100 m3/h
to 120 m3/h
to 150 m3/h
to 180 m3/h
to 250 m3/h
to 400 m3/h
to 40 t/h
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Technical specifications 4100 mm
multistar M3
13000 mm
11000 mm
MULTISTAR L3
4000 mm
multistar L3
12950 mm
6500 mm
4000 mm
multistar XL
16950 mm
6469 mm
4000 mm
multistar XXL
17000 mm
6500 mm
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Verg채rung Technology for a better environment
Komptech GmbH K체hau 37 A-8130 Frohnleiten [t] +43 3126 505 - 0 [f] +43 3126 505 - 505 [e] info@komptech.com
Komptech UK Ltd. Forge End, Lodge Farm, Kineton, Warwickshire, CV35 0JH [t] +44 1926 64 29 72 [f] +44 1926 64 29 71 info.uk@komptech.com
www.komptech.com
We reserve the right to make technical changes due to ongoing development.
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