Greenheck has introduced a round industrial control damper to accommodate higher velocities and pressure. Model HCDR-450 is rated for velocities up to 7,000 fpm and pressure up to 30 in. wg, and withstands temperatures from -60 to 400 F.
Designed to control airflow and provide shut-off in HVAC or industrial process control systems, heavy duty model HCDR-450 features a flanged-style frame with optional mounting holes for easy installation. A wide range of actuators is available and a variety of optional features allows the HCDR-450 to be tailored to the application.