Belimo Fire Smoke damper actuator 120 volt supply. On/Off. 133 in-lb torque
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Quick Order Number: 558
Part Number: FSAF120 US
Weight: 6.00 lbs
Stocked Item*: No
Quantity Available*: 0
* If an order is placed where the item is a "Non-Stocked Item" or the quantity ordered is more than the quantity available, all items in stock will be shipped and the remainder of the items will be shipped as soon as we get the "backordered" items in.
The FSAF series actuators provide true spring return operation for reliable fail-safeapplication and positive close-off on UL555S dampers. The spring return system provides constant torque to the damper with, and without, power applied to the actuator.
The FSAF series provides 95° of rotation and is provided with a graduated position indicator showing 0 to 95°. The FSAF has a manual positioning mechanism which allows the setting of any damper position within its 95° of rotation. The actuator is shipped in the zero fail-safe position to provide automatic compression against damper gaskets for tight shut-off. When power is applied, the manual
mechanism is released and the actuator drives toward the open position where it stops rotating. The manual override can also be released physically by the use of a crank supplied
with the actuator.