KVR • Constant air volume control dampers

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. Intermediate air flow settings can be manufactured upon request (price +15%)

• To obtain constant air volumes in ventilation and air conditioning systems within a pressure range between 50 and 200Pa
• For air supply or exhaust duct systems
• Maximum working temperature 60°C

• Fire retardant plastics classified M1

• Black

• Body, valve and piston made out of fire retardant plastics M1
• Stainless steel calibrated spring
• Rubber air-tight sealing

• To be inserted inside round ducts
• For horizontal of vertical mounting
• When horizontally mounted the marking "BAS" must be horizontal
• To be placed according the marked airflow direction
• To be placed in air supply at a minimum distance of 3x the duct diameter from air supply grilles and at the same distance close to areas with high turbulance like duct connections, bends,...
• To be placed in air exhaust at a minimum distance of 1x the duct diameter from air exhaust grilles and at the same distance close to areas with high turbulance like duct connections, bends,...

• Constant volume control dampers made of M1 class fire retardant plastics. To obtain constant air volumes in ventilation and air conditioning systems within a pressure range between 50 and 200Pa.
• ATC type KVR

KVR, 125, 50m³/h

• KVR = Type of constant air volume control dampers
• 125 = Duct diameter
• 50m³/h = Air flow