Zone Control Dampers

Green Zone Control dampers are now available from ALAN Manufacturing Inc. The dampers are available in Round 6 to 16; Rectangular 8" x 8" up to 12 x 24”; and oval, duct tubes or retrofit styles available upon request. The unique gasket moves with the blade and will never dry out while maintaining control of the air flow with less than 1% air leakage. Green zone control dampers are powered, normally open or normally closed 24 Volts ac with an 88 pound torque motor. There is no wasted energy by springs to overcome or to be held open. Fast - quiet in operation the motor consumes only 100 mA of electricity. They can be controlled by any regular on/off, heat/cool thermostat or BMI unit and comes with open and closed end switch to give signal to main HVAC Equipment. There is a three year guarantee on parts and components.

2008 AHR Expo

ALAN Manufacturing's booth