VOLUME CONTROL DAMPERS - GALVANIZED Model SP500 SAFID

Casing and blades made from galvanized steel sheet. Adjustable damper blade mounted on brass bushes with manually operated quadrant and position indicator. The damper is used for regulating air flow or as shutt-off damper when complete sealing against air flow is not required. Dampers can be manual with locking quadrant or motorized with a wide range of electrical actuators readily available.