Working principle: The motor drives the fan through a V-belt, causing the air drawn in from the atmosphere to be discharged from the exhaust through the rotation of a pair of three-blade impellers. This fan is a volumetric compressor. The flow rate and shaft power can be changed by adjusting the rotational speed. When the valve is closed, the pressure rises, the fan operates under overload, and it is prone to burning out. Therefore, the flow rate is adjusted by changing the rotational speed or adding an overflow pipeline.
Blower form
Direct connection of the motor, belt drive, coupling drive;
Motor brand
Domestic and foreign well-known brands such as Shanghai Electric, Xiangtan Electric, Jiamusi, Nanyang Explosion Prevention, ABB, Yinmengda, etc.;
Impeller
Carbon steel, stainless steel, rubber lining, wear-resistant layer or wear-resistant liner plate, ceramic patch (designated);
Bearing
SKF, FAG, Wafangdian, NSK (designated);
Optional configuration
Overall bracket, protective cover, muffler, inlet and outlet compensator, inlet and outlet companion flange, regulating valve, electric actuator, shock absorber, diaphragm coupling, hydraulic force coupler, motor rain cover, temperature sensor, vibration sensor, soft starter device, frequency converter