The vent’s housing is made of steel plating, and the engine’s housing is made of aluminium alloy. The engine is fixed to the housing with M8 screws. The vent’s metal rotor is fixed directly on the engine’s shaft and protected from axial displacement with a screw. The vent’s sucking flange is protected with a cover, preventing anything from touching the turbine’s moving parts. The housing and the engine are both painted black. The vent’s engine is made in F class isolation and IP protection level 54. The vent has a CE declaration of conformity. RV-21 vents are intended for blowing the air in C.H. boiler and other technological devices, with environment temperatures ranging from -15°C to +40°C and relative humidity up to 95%. Main application: coal furnaces up to 150 kW.
Specification
| Drive engine type: |
inductive with a work capacitor
|
| Voltage rating: | 230 V |
| Frequency rating: | 50 Hz |
| Power input: | 250 W |
| Max. efficiency: | 900 m3/h |
| Max. concentration: | 550 Pa |
| Operation type: | S1 |
| Working placement: | any |
| Stopień ochrony: | IP 20 |
| Basic isolation: | Class F |
| Protection from abnormal use: | controller’s safety device |
| Weight: | 2,4 kg |
| Minimum voltage rating: |
100 V
|
Fan specification
Overall dimension diagram
