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RV12A Fan

The vent’s housing is made of aluminium alloy. The engine’s outer rotor is placed inside the housing and fixed with M4 screws. The engine’s metal rotor is fixed directly on the engine’s outer rotor. The vent’s air intake is secured with a shield, preventing anything from touching the turbine’s moving parts. All electrical connections have been placed inside a terminal box, made of isolating material.

The vent’s engine is tailored for voltage spinning speed adjustment. The fan has a CE declaration of conformity.

Various makes of RV-12 type fans are tailored for blowing the air in C.H. boilers and other technological devices, at temperatures from -15C up to +40C and relative humidity up to 95%. The fan is not intended for use as a standalone home appliance.

Main application: coal furnaces and retort feeder furnaces 25-50kW.


Engine drive type: inductive with a work condenser, external rotor
Voltage rating: 230 V
Frequency rating: 50 Hz
Power input: 75 W
Rated current: 0,35 A
Max. concentration: 270 m3/h
Max. concentration: 340 Pa
Spins at max. efficiency: 2350 obr/min
Spins at max. concentration:
2850 obr/min
Work type: S1
Work placement: any
Protection level: IP 20
Main isolation: Class B
Protection from abnormal use: engine’s thermal safety pad
Acoustic power level: <60 dB(A)
Weight: 2,0 kg
Minimum voltage rating: 80 V


Fan specification



Overall dimension diagram


Card index

Conformity declaration

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