This site uses cookies and related technologies, as described in our privacy policy, for purposes that may include site operation, analytics, enhanced user experience, or advertising. You may choose to consent to our use of these technologies, or manage your own preferences.
Constant volume control dampers for high pressures made of fire retardant plastics.
The range covers an air flow range between 25 up to 1200 m³/h within a pressure range from 150 up to 600 Pa.
Application
To obtain constant air volumes in ventilation and air conditioning systems within a pressure range between 150 and 600Pa
For air supply or exhaust duct systems
Maximum working temperature 60°C
Material
Fire retardant plastics classified M1
Body in steel for diameter 160 to 250
Colour
Black
Composition
Valve and piston made out of fire retardant plastics M1
Body in fire retardant plastics M1
Stainless steel calibrated spring
Rubber air-tight sealing
Mounting
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,...
The flow regulator must be accessible to allow maintenance.
Accessories
Screwdriver or T10 Torx bit to unscrew the screw for adjusting the air flow from the regulator
Text for tender
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 150 and 600Pa.
Cairox Type KVR-HP-R
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 150 and 600Pa.
Cairox Type KVR-HP-R
Order example
KVR-HP-R, 200, 800 m³/h
KVR-HP-R = Type of constant air volume control dampers
The graphs characterize the variations in the air flow in extraction with respect to the pressure differential in Pascal at a pressure set between 150 and 600Pa. The flow rates shown are average values and may vary as follows
For Ø80: +/- 3m³/h
For Ø100 and Ø125: +/- 3 m³/h for air volume <= 50 m³/h, +/-5% for air volume >50 m³/h