Fire & Smoke Control
 
These spring return damper actuators are ideal for fire and smoke control applications.

Features
Mounts directly on round and square damper shafts
Return spring decoupled from output during normal operation
Magnetic coupling limits stall torque to 6Nm
95° stroke for low leakage dampers
Synchronous timing
Temperature alarm label
Single point and three point mounting
Position indication

Types, details and documentation