500 Series

Rack and pinion door closer with the unique MAB adjustable Hold Open device


  • Body in high duty cast iron.
  • Cover in special impact resistant ABS.
  • Closing force sizes EN 2-3.
  • Integrated hold open device easily adjustable precisely to the desired angle. Recommended for EXTERIOR doors.
  • Final latch from approx. 10°. The latch angle is easily reduced by turning the forearm, up to its elimination (soft closing). The possibility to ensure a powerful latch also from an arc of just a few degrees guarantees reduced noisy action in case of hard-to-latch locks.
  • Standard finishes: silver, gold, light bronze, matt black, traffic white RAL 9016.