Product Details
- Voltage120 VAC
Description
- True mechanical spring return - the most reliable fail-safe
- Reverse mount for clockwise or counterclockwise fail-safe
- Check damper position easily with clear position indicator
- Overload-proof throughout rotation
- Easy mechanical stop to adjust angle of rotation (add ZDB-AF2 US accessory/FSAF and FSNF only).
- Built-in auxiliary switch is easy to use, offers feedback or signal for additional device (-S models).
- Manual override crank speeds installation (only on FSAF models).
- The same 100% steel toothed cold-weld clamp that Belimo uses on all actuators is used on the FS Series. No slipping on damper shafts will occur.
- Tested at high torque load for a minimum of 20,000 cycles per UL555(S).
- Reliable DC motor - low current draw.
- Permanently lubricated gears.
- FSNF and FSLF actuators meet Uniform Building Code (UBC) requirements.
- Belimo actuator is silent when holding at end position.
Square footage of damper operated will depend on make and model and the temperature required.