Reasons And Solutions For High Overcurrent Temperature Of Sanitary Rotary Cam Pump Motor

Publish Time: 04/09 2025 Author: Site Editor Visit: 55

Sanitary Rotary Lobe Pump Reasons for overcurrent, reasons for high motor temperature of sanitary rotary cam pump, solutions to overcurrent of sanitary rotary cam pump

Occasionally, some users report that the motor temperature of the newly purchased sanitary rotary cam pump is very high and they cannot touch it with their hands. Under normal circumstances, the motor temperature should be less than 60°C to be normal, and the maximum allowable temperature of the motor cannot exceed 80 degrees. The high temperature of the sanitary rotary cam pump motor may be caused by the user's actual head being too low and the pump head being too high. The sanitary rotary cam pump motor overcurrent is caused by the specific reasons for the high temperature of the sanitary rotary cam pump motor and the solution to the overcurrent of the sanitary rotary cam pump can be referred to as follows:

1. Some users purchase sanitary rotary cam pumps through a third party, and the details of the selection of sanitary rotary cam pumps are not communicated well. For example, the actual lift is only 5 meters, but a sanitary rotary cam pump with a lift of 15-20 meters is selected. In this case, after installation and use, the sanitary rotary cam pump motor will definitely overcurrent and the sanitary rotary cam pump motor temperature will be very high. In this case, if the lift of the purchased sanitary rotary cam pump is not much different from the used lift, about 5 meters, the current can be adjusted by closing the valve to control the flow rate. If the difference is too large, it is difficult to control it by relying on the valve. At this time, the only way to solve the problem is to consider changing the impeller to reduce the lift or increase the motor power. In addition, other sanitary rotary cam pump products that do not belong to the centrifugal principle can also be selected, such as sanitary rotary cam pumps or pneumatic diaphragm pumps driven by air source.