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Commissioning procedure after fan installation

Sep 11, 2019

1 Use the hand or tool to wrench the coupling or the belt wheel for 2 ~ 3 turns to check if the fan rotor rotation is flexible and there is no jam phenomenon.

2 Open the inlet and outlet valves (the centrifugal fan first closes the inlet valve, and the fan is gradually opened after the fan is started).

3 Turn the power switch on the switch, after the motor is started, pull the hand wheel of the machine box to make the fan reach the normal rotating speed, and meanwhile, turn the motor slip ring wrench into the operating position.

4 According to the technical performance of fan, load test is carried out to measure air volume and wind pressure.