FR21 Retiring Ramp
FR21 is designed to prevent landing doors or gates being snatched open whilst the lift car is passing through a LOCK zone at intermediate floors. Used in Dewhurst prelocking lift systems it also ensures that the landing door mechanism has functioned correctly before the car is allowed to move away.
- Available from stock
- Robustly designed
- Fabricated steel ramp
- Designed to work with Dewhurst VL gatelock range
- Wide range of coil voltages available (see data sheet below)