Hong Kong · 香港
Hong Kong · 香港
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VKM
Backdraft damper with a motorised shutter
Motorised shutter
Temperature approx 70°C
Motorised Shutter
VKM is a motorised shutter for DVS/DHS, DVSI, and DVN.
Robust construction
VKM consists of flanges manufactured from galvanised steel, and shutter blades manufactured from seawater-resistant aluminium.
Servo motor
The VKM shutter is equipped with a servo motor, which can be operated manually as well as through the automatic controllers of the air conditioning unit. While the motor is energized the shutter stays open. When separated from the supply the shutter will close automatically.