Custom Motor Pumps are used in more and more occasions. There will be some failures in the use of the scrubber. The scrubber should use low-foam cleaners when in use, and it should preferably be in the sewage tank. Put some defoamers to reduce the foam during use, but some customers use detergent or some cheap but foamy cleaner to clean the floor in order to save the cost of use, which may cause foam to enter the motor As a result, the motor is damaged. In addition, failure to clean the sewage tank of China Car Washer Pump DC Motors in time or loss of the bubble screen, etc. will also cause foreign matter to enter the suction motor and damage the suction motor.