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Air regulation damper - DIRU
Description
The damper DIRU with flow meter offers measurement of the air flow.
DIRU has following characteristics: low noise level, centric flow, fixed measurement nozzles for accurate flow measurement and is equipped with regulating facilities which can be fully opened, which means that you do not need cleaning covers.
It...
The damper DIRU with flow meter offers measurement of the air flow.
DIRU has following characteristics: low noise level, centric flow, fixed measurement nozzles for accurate flow measurement and is equipped with regulating facilities which can be fully opened, which means that you do not need cleaning covers.
It...
Air regulation damper - DIRU
Description
The damper DIRU with flow meter offers measurement of the air flow.
DIRU has following characteristics: low noise level, centric flow, fixed measurement nozzles for accurate flow measurement and is equipped with regulating facilities which can be fully opened, which means that you do not need cleaning covers.
It fulfils tightness class C.
The damper blades forms a measuring flange which allows flow measuring. By measuring the pressure difference between the measure nozzles, you can through the equation on the damper derive the flow q [l/s]. The setting value of the damper and the correction factor (k-factor) is the same number which means that you do not have to read a graphs in order to get the k-factor from a setting value.
The air flow is regulated with a handle.
A special mounting, measuring, balancing and maintenance instruction exists for this product.
Material
The damper is made of hot-dip galvanized sheet steel.
Installation
Consider required straight distance after or before disturbance, as mentioned on the card attached to the measurement nozzles, to obtain accurate flow measurement.
Cleaning
By fully open the damper, one get access to the duct. Do not forget to readjust the damper after cleaning.
The damper DIRU with flow meter offers measurement of the air flow.
DIRU has following characteristics: low noise level, centric flow, fixed measurement nozzles for accurate flow measurement and is equipped with regulating facilities which can be fully opened, which means that you do not need cleaning covers.
It fulfils tightness class C.
The damper blades forms a measuring flange which allows flow measuring. By measuring the pressure difference between the measure nozzles, you can through the equation on the damper derive the flow q [l/s]. The setting value of the damper and the correction factor (k-factor) is the same number which means that you do not have to read a graphs in order to get the k-factor from a setting value.
The air flow is regulated with a handle.
A special mounting, measuring, balancing and maintenance instruction exists for this product.
Material
The damper is made of hot-dip galvanized sheet steel.
Installation
Consider required straight distance after or before disturbance, as mentioned on the card attached to the measurement nozzles, to obtain accurate flow measurement.
Cleaning
By fully open the damper, one get access to the duct. Do not forget to readjust the damper after cleaning.
Air regulation damper - 50 mm | DSU
Has a turning, circular blade. The blade is stepless ad-justable 0-90°. The damper is...
Air regulation damper - 50 mm | DSU
Has a turning, circular blade. The blade is stepless ad-justable 0-90°. The damper is...
Ceiling air diffuser - KI
Description
Valve for supply air.
Designed for ceiling mounting.
Bayonet holders connect to socket VRGU, VRGL or VRGM.
Valve for supply air.
Designed for ceiling mounting.
Bayonet holders connect to socket VRGU, VRGL or VRGM.
Ceiling air diffuser - KIR
Description
Valve for supply air.
Designed for ceiling mounting.
Equipped with a removable blanking-off sector plate for preventing the air flow in a desired direction.
Bayonet holders connect to socket VRGU, VRGL or VRGM.
Valve for supply air.
Designed for ceiling mounting.
Equipped with a removable blanking-off sector plate for preventing the air flow in a desired direction.
Bayonet holders connect to socket VRGU, VRGL or VRGM.
Exhaust air valve - KSU
Description
Valve for exhaust air.
Designed for wall or ceiling mounting.
Bayonet holders connect to socket VRGU, VRGL, or VRGM.
Valve for exhaust air.
Designed for wall or ceiling mounting.
Bayonet holders connect to socket VRGU, VRGL, or VRGM.
Air inlet acoustic - 20 - 30 dB
Air Inlet and Outlet Silencer. Attenuation of 20dB (standard soundproofing) or 30dB (high soundproofing).