VRUVolume flow regulator - circular
Descriotion - Compact
VRU is a circular VAV unit with combined regulating damper and airflow measurement in one unit, used for pressure independent volume air flow rate regulation.
VRU Compact is available with actuators for different communication platforms; analogue MF, Belimo MP, Modbus/BACnet or KNX. (For VRU Universal see details on next page).
VRU is equipped with Lindab Safe for connection to the duct and is prepared for insulation up to 50 mm.
VRU can be installed in any position without adjustment required.
To avoid clogging of the measuring cross, it is recommended to use VRU only in applications with clean air, meaning free of dust, particles and similar.
- Pressure independent VAV regulation
- Analogue MF, Belimo MP, Modbus/BACnet or KNX
- Integrated NFC interface, compatible with Belimo Assistant App (only MP)
- Damper tightness class 4 according to EN 1751
- Tightness class ATC 3 according to EN 1751 (formerly class C).
- Can be supplied with attenuation shield
Note:
In Pascal systems VRU-MF is used and Vmax and Vmin settings has to be 100% and 0% respectively. Airflows are set in Regula Combi room controller.
Description - Universal
VRU is a circular VAV unit with combined regulating damper and airflow measurement in one unit, used for pressure independent volume flow regulation.
VRU Universal is equipped with regulator and rotary actuator.
Regulators comes with either flow sensor (D3) for clean air or membrane sensor (M1) for contaminated air.
Actuators are available as standard universal (UNI), spring-return (SPR) or fast-running version (FAS).
(For VRU Compact see details on previous page).
VRU is equipped with Lindab Safe for connection to the duct and is prepared for insulation up to 50 mm.
VRU can be installed in any position without adjustment required.
To avoid clogging of the measuring cross, it is recommended to use VRU only in applications with clean air, meaning free of dust, particles and similar.
- Belimo MP, Modbus, BACnet & analogue control 0(2)-10V
- Integrated NFC interface, compatible with Belimo Assistant App
- Damper tightness class 4 according to EN 1751
- Tightness class ATC 3 according to EN 1751 (formerly class C).
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