Finger screen Grizzly screen Bar sizer

Pre-Screening of bulky materials

Simply efficient. Strong throughput.

Pre-screening depends on reliability and throughput. Our stangensizers are your multi-purpose weapon for the efficient pre-screening of a wide variety of waste and materials.

Finger Deck Screens for recycling

Optimum machine availability

We build our screening machines to screen and process materials in best way possible. For this purpose, or screening machines are designed for pre-screening of the toughest materials. This offers you maximum throughput and an extremely robust screening machine.

finger screen stangensizer for pre-screening of bulky material

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Sorting with Bar Sizers

Performance, reliability,
return on investment

If optimum screening performance, quality and the screening results are important for you then the SPALECK screening technology is the right choice for you.
Here you can see the most economical recycling on the example of construction and demolition waste with a bar sizer.

Application of Bar Sizer & Finger Screens

Stangensizer/Bar Sizer
Pre-screening in the range of approx. 80 bis 400 mm


Blockage-free, one-dimensional screening from approx. 3 to 30 mm

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Materials for Bar Sizer

Optimally suitable for all types of recycling material such as, e.g. domestic, industrial and bulky waste, wrappings, biomass, matured timber, plastic wastes, electronic waste, roofing paper, shredder material, building rubble, mixed construction site waste, etc.

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How does a Finger Screen and Bar Sizer work

  • The SPALECK bar screen is carried out as
    linear vibration screen and is
    driven by two imbalance motors.
  • The individual arranged bars allow a screening
    process of different screening sizes.
    The concept of the sizer elements avoid a
    blocking, achieve an almost maintenance-free
    operating security and allow a
    versatile application.
  • Modifications can be easily made at the
    adjustable and changeable screening bars.
  • The version is optionally available with stationary
    dust-protection and sub-frame construction for
    the optimum compensation of dynamic vibrations.
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Benefits of pre-screening equipment

  • Efficient pre-screening of
    different types of materials
  • Minimum wear thanks to the robust design
  • Blockage-free pre-screening through
    one-side fixing of the gate bars
  • Adaptable screening sizes adjustable
  • Screening sizes variable
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Discover our references of pre-screening your materials with SPALECK Finger Screens, Stangensizer and Bar Sizer

Christian Lake | Sales Manager
Thomas Harres | Technical Sales
Hermann Kahle | Sales Manager Asia
Marc Steffen | Technical Sales
Marcel van Reimersdahl | Technical Sales
Markus Döbbelt | Technical Sales
Martin Hurson | Technical Sales
René Theissen | Technical Sales
Frederik Stening | Manager Application Technology
Niklas Lohscheller | Technical Manager After Sales
Jens Arends | Sales Manager | Spare Parts
Andreas Ahler | Managing Director

Screening of bulky materials

Alternating screening material?

With pleasure!

With your new SPALECK stangensizer, finger screen or bar sizer you make the right investment decision. Because we build it tailor-made for your screening process. Thanks to our unique ModularDESIGN+ principle, your stangensizer can be easily adapted to changing materials.

SPALECK Modular Design +