The vent’s housing is made of aluminium alloy. The engine, with an external rotor, is placed inside the housing, fixed with M4 screws. The vent’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 turbine engine has a CE declaration of conformity. Various makes of RV-12 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 vent needs to be fixed firmly on the boiler or other air installation during its operation. The vent is not intended for use as a standalone home appliance or similar use.
Main appliance: coal furnaces and retort feeder furnaces 25-50kW
| Engine drive type: | inductive with work condenser, outer rotor |
| Voltage rating: | 230 V |
| Frequency rating: | 50 Hz |
| Power input: | 45 W |
| Rated current: | 0,35 A |
| Max. efficiency: | 170 m3/h |
| Max. concentration: | 280 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
|
