EWC Controls 10" SID Motorized Slip-In-Damper

The SID Series of round motorized dampers are designed for the Retro-Fit market. The SID damper easily slips into a 1 1/4" slot cut into the existing round duct. The damper has a double layered blade design with an integrated cellular foam sealing gasket. The superior design insures long life and no maintenance. SID dampers are easy to install, easy to wire, and come with a 5 year warranty. It is designed to operate at static pressures up to 1? w.c. @ < 5% leakage. The UL Listed Motor Actuator is a 24vac 3 wire power open / power close type rated at 18" in lbs. of torque. It includes an integrated terminal block, and NEMA1 rated housing. The motor also includes End-Stops for Min/Max position capability to allow adjustment of the design CFM flow into a particular zone or area. A travel Indicator and OPEN/CLOSE LED's are included that provide visual indication of damper position. The damper can be installed to orient motor at any angle.