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MULTISTARMobile star screens

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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.

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MULTISTAR - Mobile star screens

• 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

BiomassGreen waste, root stocks, woodland residue, fresh compostUsing 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 compostScreening 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.

WoodTreated/untreated waste wood, wood chips, barkStar 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.

WasteCommercial waste, MSW, residual wasteFractions 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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Screen StarS

Always unclogged thanks to CLEANSTARThe 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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MULTISTAR - Mobile star screens

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Körnungen

technologyFunctional principle: First coarse – then fineThe 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 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.

0/30...50 mm

0/10...25 mm0/15...30 mm

with spacer bushines0/8...20 mm

with attachment rings

0/6...12 mm

Screening

Star types

Coarse Medium Fine Finest

Screen sections

8-finger star dia. 340/8 12-finger star dia. 330/12

12-finger stardia. 166/12

20-finger stardia. 171/20

InputCoarse

Fine

Medium

0/60...80 mm0/80...150 mm

with spacer bushines

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MULTISTAR M2

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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.

• proven design, compact size

• large screen deck with high throughput

• optional wind sifter for separation of contaminants

Transport position Option wind sifter

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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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.

M3 advantageS

MultIStar M3

• 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: diesel generator magnetic drums central lubrication

Application compost Perfect access for maintenance Transport position

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MULTISTAR L2

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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.

• 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

At work Diesel generator

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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 all-rounder.If the machine is run at full capacity, a second wheel-loader 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.

l3 advantageS

MultIStar l3

• universal applicable

• highest economy

• user-friendly operation

the all-rounder with high throughput

Throughput: up to 180 m3/h

Options: 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

Compost applications Wind sifter for medium fraction Operator panel

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MULTISTAR XL

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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 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

Extended coarse screen Application biomass

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XXl advantageS

MultIStar XXl

• 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

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 Swingable drive unit

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L3 FLOWERDISC

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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.

• 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

Application commercial waste

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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

eaSyStar advantageS

eaSyStar

simple, semi-mobile star screen unit

Throughput: up to 250 m3/h

Options: wind sifter feed conveyor diesel generator central lubrication

Application compost: Fine screenig Transport position Application waste wood

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MULTISTAR: Technical specification

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DrivePower input:

Drive diesel generator:

Machine dimensionsTransport position L x W x H:

Working position L x W x H:

Total permissible weight:

Screen segmentsScreen range L x W:

Screen area:

L x W coarse screen:

L x W fine screen:

Oversized particle discharge height:

Medium particle discharge height:

Fine particle discharge height:

Feed hopperVolume:

Filling width:

Filling depth:

Loading edge height:

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)

EaSySTar MULTiSTar M2 MULTiSTar M3 MULTiSTar L2 MULTiSTar L3 MULTiSTar xL MULTiSTar xxL L3 FLOWErDiSC

34 kW

48 kVa

11750 x 2550 x

4000 mm

15000 x 7000 x

4000 mm

17000 kg

-

5.15 m2

-

4522 x 1138 mm

3500 mm

-

3200 mm

> 5 m3

> 4000 mm

1675 mm

2800 mm

UP: 0/10...25 mm

OP: >10...25 mm

or

UP: 0/30...50 mm

OP: >30...50 mm

or

UP: 0/60...80 mm

OP: >60...80 mm

to 100 m3/h

46 kW

48 kVa

11500 x 2550 x

4000 mm

13000 x 11000 x

4100 mm

to 17000 kg

-

Coarse 2.45 m2/Fine 4.1 m2

2132 x 1138 mm

3591 x 1138 mm

4100 mm

3200 mm

3200 mm

> 5 m3

> 4000 mm

1675 mm

2800 mm

FP:

0/10...25 mm

MP: 10...25/

60...80 mm

CP:

>60...80 mm

to 120 m3/h

12 - 27.5 kW

-

6700 x 2500 x

2700 mm

6350 x 4000 x

4000 mm

approx. 4500 kg

6000 x 1000 mm

6 m2

-

-

3600 mm

-

3300 mm

-

-

-

-

UP: 0/10...25 mm

OP: >10...25 mm

or

UP: 0/30...50 mm

OP: >30...50 mm

or

UP: 0/60...80 mm

OP: >60...80 mm

to 250 m3/h

option

44 kVa

10750 x 2550 x

4000 mm

14050 x 6500 x

4000 mm

approx. 16000 kg(dependent on

equipment)

5800 x 1250 mm

7.25 m2

-

-

-

to 3600 mm

to 3200 mm

approx. 7 m3

3600 mm

1000 - 1650 mm

3500 mm

UP: 0/10...25 mm

OP: >10...25 mm

or

UP: 0/30...50 mm

OP: >30...50 mm

or

UP: 0/60...80 mm

OP: >60...80 mm

to 150 m3/h

option

60 kVa

11400 x 2550 x

4000 mm

12950 x 6500 x

4000 mm

approx. 18000 kg(dependent on

equipment)

-

Coarse 4 m2/Fine 7.25 m2

3200 x 1250 mm

5800 x 1250 mm

3200 mm

to 3600 mm

to 3200 mm

approx. 7 m3

3600 mm

1000 - 1650 mm

3500 mm

FP:

0/10...25 mm

MP: 10...25/

60...80 mm

CP:

>60...80 mm

to 180 m3/h

option

60 kVa

12850 x 2550 x

4000 mm

16950 x 6469 x

4000 mm

approx. 21000 kg(dependent on

equipment)

-

Coarse 5 m2/Fine 7.25 m2

4000 x 1250 mm

5800 x 1250 mm

3000 mm

to 3600 mm

to 3200 mm

approx. 7 m3

3600 mm

1000 - 1650 mm

3500 mm

FP:

0/10...25 mm

MP: 10...25/

60...80 mm

CP:

>60...80 mm

to 250 m3/h

option

100 kVa

13700 x 2550 x

4000 mm

17000 x 6500 x

4000 mm

approx. 26000 kg(dependent on

equipment)

-

Coarse 6.38 m2/Fine 11.13 m2

5100 x 1250 mm

8900 x 1250 mm

3600 mm

to 3600 mm

to 3200 mm

approx. 12 m3

4000 u. 5800 mm

(fillable on both sides)

800 - 1800 mm

3700 mm

FP:

0/10...25 mm

MP: 10...25/

60...80 mm

CP:

>60...80 mm

to 400 m3/h

option

60 kVa

11250 x 2550 x

4000 mm

12800 x 7200 x

4000 mm

approx. 20000 kg

Disc sceen

7000 x 1200 mm/8.40 m2

Star screen

5800 x 1250 mm/7.25 m2

2650 mm

to 3600 mm

to 3200 mm

-

-

-

-

FP:

0/10...25 mm

MP: 10...25/

60...80 (100) mm

CP:

>60...80 (100) mm

to 40 t/h

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13000 mm

MULTISTAR L3

4100

mm

11000 mm

12950 mm

4000

mm

6500 mm

17000 mm

4000

mm

6500 mm

technIcal SpecIfIcatIonSMULTISTAR M3

MULTISTAR L3

MULTISTAR XL

MULTISTAR XXL

16950 mm 6469 mm

4000

mm

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VergärungTechnology for a better environment

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