HCD-221 features a blade seal mechanically fastened to the blade that is field replaceable and available with parallel or opposed blade action.
The square-blade design enables the damper to provide shut-off with very low leakage in HVAC or industrial process control systems. Model HCD-221 features a blade seal mechanically fastened to the blade that is field replaceable and available with parallel or opposed blade action.
Greenheck
View this product at the New Products for Engineers Database.
