Control Options for Screen Changers

The Trendelkamp screen changers can be operated in different ways. From simple hand operation to sophisticated automatic operation.

Hand Lever Control

  • For manual movement of the screen bolt
  • Hand lever activates hydraulic valve via cable connection

Solenoid Valve Control

  • For manual movement of the screen bolt
  • Push buttons activates hydraulic for bolt positioning

Automatic venting

  • PLC control for manual and fully automatic operation via a control panel
  • Digital measurement system

Preparation for automatic venting

  • Control preparation for an external PLC connection
  • Control panel with selector switch for manual or fully automatic screen bolt movement
  • Digital measurement system


  • Heating control
  • Melt pressure monitoring module
  • Melt temperature monitoring module