Modification of motor and induced draft fan in boiler room of factory

One; Belt drive, the speed of induced draft fan is realized by changing the diameter of pulley, and the motor power is required to be no less than the nominal rated power of induced draft fan.

Second; To replace the motor, use a 60HZ motor, and also need a frequency converter to change the ordinary commercial power from 50HZ to 60HZ. This can adjust the induced air volume according to the actual situation. This will cost more money.

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