Advantages of 220mm Backward Centrifugal Fan:
1.220mm Backward Centrifugal Fan rated air volume between 200 ~ 9500m³ / h
Motor output power range of 5w ~ 1500w micro
2.Motor insulation level B, F, the internal 125 °C-135 °C thermal protector
3.Motor service life of more than 30,000 hours, working mode: S1 motor use environment degree: -30 °C ~ 60 °C
4Motor through the European CE certification and China's CCC certification.
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