BR - ROUND VARIABLE AIR VOLUME CONTROLLER VAV

Galvanised round 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 oval damper blade is equipped with an airtight gasket 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 (BRS) and with insulation (BRD). External circular duct silencers are available as an option.