Constant Air Volume Control Dampers KVR
Constant volume control dampers made of fire retardant plastics. The range covers an air flow range between 15 up to 700 m³/h within a pressure range from 50 up to 200 Pa.
In force ventilation - it is installed at distance around 3 times the diameter of the air duct from the other elements. And in exhaust ventilation - it is installed at a distance of 1 time the diameter of the air duct from the other elements.