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Products > Variable Air Volume Damper (VAV) > BVAV-R Circular Vairable Air Volume Control Damper (VAV)


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MODEL
BVAV-R
 
MATERIAL
The casing and blades of circular section VAV units are manufactured from galvanized sheet, blade impermeability is from silicone gasket.
 
USAGE
VAV terminal units are designed for applications with variable flow rate at high velocities in one duct and can be used for both supply and return. These can be used for and duties of control, configuration and closing in air conditioning systems.VAV units are designed for accurate measurement and control air flow rate. In VAV applications, the air volume going into the room, is controlled depending on the cooling load. Therefore, energy consumption is reduced.
 
ASSEMBLY
Installation with self tapping screw to circular section duct.
 
ORDER CODE
Model / Standard Dimensions
 
SYMBOLS
ØD(mm)         : Nominal diameter of circular-section VAV
L(mm)             : Length of circular-section VAV
Vmin. (m3/h)  : Air flow rate when air velocity is 2 m/s
Vnom. (m3/h) : Air flow rate when air velocity is 12 m/s
Vmax. (m3/h) : Demanded air flow rate between Vmin. and Vnom. limit values
u (m/s)            : Air velocity at VAV unit inlet