eFlow-Single Blade Motorized Air Control Damper is a low leakage round control damper that is easily installed in round ductwork. It is designed for use in low to medium pressure commercial HVAC systems. The damper opens and closes via a blade controlled by a Belimo actuator. This damper is available in 4”, 5”, 6”, 8”, 10”, 12” diameter.
*Available by special order: stainless steel frame, custom length frame, bronze bearings