BS

Rectangular variable air volume controller VAV

Galvanised rectangular VAV unit equipped with an electronic actuator and a specific aluminum differential pressure sensor. The damper is used to regulate constant or variable air flows in supply or exhaust ducts. The actuators are available with different control options, such as analogue 0(2)-10VDC, Modbus, BACnet & KNX. The aluminum counter-rotating damper blades are equipped with airtight gaskets and maintenance-free bearings. The casing airtightness meets class C according to EN1751, and damper blade air leakage meets class 2 according to EN1751. Available without insulation (BSS) and with insulation (BSD). External rectangular splitter silencers are available as an option.