Round Relief Damper
Applications
Relieving excessive vacuum or pressure in a duct or vessel
Sizes
Inlet and Outlet Size:
8.00″ to 48.00″
Pressure Ratings
Pressure Rating:
15inWC to 50inWC
Velocity:
Up to 6,000fpm
The shaft is off center and has an adjustable counter weight. If the pressure differential exceeds a set level, the blade will open to relieve the pressure and allow air to pass through.
Larger sizes and higher pressure ratings are available upon request.
3D model files and installation drawings are available upon order. See data sheet for ordering details.