Double Plunger Screen Changer


Double Plunger screen changer system is designed for high precision plastic products. It is based on many experts research and it fits for the high precision filtration. Concept screen changer has a wide use in the plastic extrusion process. It enables continual production without shutdown and with high-pressure resistance. And there is no pressure fluctuation during screen changing.


  • Sheet Plant
  • Box Strapping Plant
  • Monofilament Plant
  • Pipe Plant
  • Lamination Plant
  • Recycling Plant
  • Blown Film Plant
  • Filler/Master batch Plant


  • Operator can change the mesh without stop the extruder.
  • Production will increase due to continuous working of screen changer.
  • Metal to Metal sealing so, Leakage will not come.
  • It will filter Melt Material impurities and prevent barrel and die damages which will increase extruder life.
  • Suitable for high pressure material flow
  • End product will not disturb due to Pre-filling and Air-venting system.
  • Final product quality improves.
  • Wastage will control.
  • Easy to operate
  • Zero Maintenance.
  • Save idle time.

Optional Requirements:

  • Barrel side and die side Flange/Adaptors along with heaters & fasteners.
  • Pressure Transducer with cable and panel.
  • Extra cartridge heaters.
  • Extra Wire Mesh.
  • Extra Breaker plate
  • Heavy duty simple support / wheel mounted trolley stand for screen changer support.
  • Heating panel for screen changer heaters connection.

Technical Specifications:

Sr No. Model Mesh Diameter in (mm) Mesh Area (mm2) Heating Load K.W Hyd. Power pack details in (HP).
1 DEDPC-85 ø85 11343 6.0 3
2 DEDPC-105 ø105 17309 10.0 5
3 DEDPC-125 ø125 24531 13.0 5
4 DEDPC-150 ø150 35325 20.0 7.5
5 DEDPC-180 ø180 50867 25.0 7.5
6 DEDPC-200 ø200 62801 38.0 10