 |
| ET 22 |
| Input Power |
35 W |
| Voltage |
230 V |
| Frequency |
50 Hz |
| Input Current |
0,28/0,31A |
| Speed |
2400/2700 turns/min |
| Insulation |
Class H |
| Cos Ø |
0,55 |
| Min.Start Voltage |
60 V |
| Noise on air |
20 dB |
| Noise on boiler |
14 dB |
| Fan Height |
42 mm |
| Fan diameter |
97 mm |
| Exit |
Ø 56 mm |
| Weight |
1,2 Kg |
|
ET 22
- fan and volute are made of a special aluminium alloy with a very
low distortion factor at 250° C. The design of volute and fan
ensures a noise level below 20 dB
- The cooling fan ensures reliable operation of the class "H" insulated
motor
- The motor is secured to the volute through silicone rubber joints,
to eliminate the transmission of vibrations
- Shielded-pole motor, insulation class "H", with shielded ball
bearings and high corrosion resistance steel shaft. The motor
does not need any specific maintenance
|