Discontinuous Screen Changer / Melt Filter Type TSD from Trendelkamp.

Discontinuous Screen Changer

The single industry standard

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Screen Changer TSD / TASD

Trendelkamp discontinuous screen changers are designed to meet the highest quality requirements in polymer melt filtration. TSD screen changers are based on the robust and proven bolt system design and guarantee safe and reliable operation.

  • For applications that allow a short-term interruption of production
  • Single bolt design with one screen cavity
  • Discontinuous and hydraulically assisted operation


  • Safe and easy handling
  • Robust and low-maintenance design
  • Optimized flow channels


  • Filtration size up to 908 cm²
  • Process pressure and temperature up to 350 bar / 350 °C
  • Differential pressure of the breaker plate up to 100 bar

Application examples:

  • Suitable for almost all extrudable materials
  • Extrusion, Compounding, Masterbatch, Recycling, Hot Melt / Adhesive, Food application


  • Oil, fluid or steam heated
  • Protection against corrosive or abrasive materials
  • Stainless steel design
  • High temperature designs up to 450 °C
  • Special design for increased differential pressure up to max. 200 bar
  • ATEX-design for hazard areas


  • Round screen cavity
  • Rectangular screen cavity
  • Two screen cavities in one bolt (TSD X)
  • Integrated straight through flow channel
  • Integrated start-up function (TASD)
Discontinuous Screen Changer horizontal design.
Trendelkamp discontinuous Screen Changer.

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