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Energy saving and high efficiency of external rotor axial flow fan
- Jan 31, 2018 -

The external rotor axial flow fan has the characteristics of compact structure, convenient installation, reliable operation, low noise, energy saving and high efficiency. Products are widely used in hotels, restaurants, industrial and mining enterprises, office buildings, theaters and other building facilities, as a refrigerator freezer supporting equipment or ventilation for the use of cooling. (for example, with supermarket freezer refrigerator, ice machine, cold air machine, chiller, condensing unit, refrigeration equipment or facilities, and dehumidifier, evaporator, side wall fan, fire fan, central air-conditioning fan, such as equipment supporting the use).

The external rotor blower can realize stepless speed change through transformer or inverter, wide range of speed regulation. Three-phase motor can be converted through the wiring to achieve dual-speed or dual-voltage, single-phase motor can be tapped to speed up the realization of a variety of speed, SCR governor can change the input voltage to achieve stepless speed regulation.