Causes And Solutions For Failure Of Cip Return Pump

CIP Return Pump is a machine designed and manufactured with reference to advanced foreign products. The impeller, guide vane and guide shell are stamped, stretched and welded with stainless steel plates, and hard alloy mechanical seals and guide bearings are used.

CIP reflux pump failure 1: When a vertical multistage pump does not absorb water, the pressure gauge and vacuum gauge pointers jump violently.
Cause of failure: The suction range is too high, the water infusion is not sufficient, and there is abnormal air outflow at the connection between the pipeline and the instrument.
Solution: Check whether the bottom valve is leaking, then hire enough water, and tighten the leak.

CIP reflux pump failure 2: The vertical multistage pump does not absorb water. The vacuum gauge may indicate a high vacuum.
Cause of failure: The filter is blocked, the bottom valve is not opened, in other words, it is blocked, and the water absorption pipeline resistance is too large.
Solution: Check the bottom valve. Replace the water. Carefully clean the filter.

CIP reflux pump failure 3: The vertical multistage pump pressure gauge has pressure but still cannot discharge water.
Cause of the fault: The impeller is blocked, which may be caused by too much resistance in the water outlet pipe, incorrect rotation direction, and the outlet pipe valve is not open.
Solution: Carefully check the short water pipe. Check whether the two motors are adjusted. Start the outlet valve. Remove the dirt in the impeller.