Trailer type drainage pump failure and treatment method
Trailer-type drainage pumps may encounter various faults during use. The following are some common faults and their treatment methods, which are designed to help users quickly locate problems and make effective repairs.
1. Poor drainage
Fault phenomenon: The drainage pump drains slowly or cannot drain.
Cause: It may be blocked inside the pump body or the drainage pipe, or there may be too much water inside the pump body.
Treatment method:
1) Clean the drainage pump: First turn off the power, disassemble the drainage pump, and remove the debris and dirt inside the pump body.
2) Clean the drainage pipe: Use a pressure water gun or chemical cleaner to clean the drainage pipe to remove oil stains and dirt in the pipe. If the blockage is serious, you can use professional pipe cleaning tools to clean it.
2. The drainage pump does not work
Fault phenomenon: The drainage pump cannot start or suddenly stops working during operation.
Cause: It may be a power failure, motor failure, mechanical failure or controller problem.
Treatment method:
1) Check the power supply: Make sure the power connection is normal and the voltage is stable.
2) Check the motor: If the motor fails, the motor needs to be replaced. Pay attention to choosing a motor that matches the drainage pump to avoid overload damage.
3) Check the controller: Check whether the controller is working properly. If it is damaged, replace it in time.
III. The drainage pump makes noise
Fault phenomenon: The drainage pump makes abnormal noise when running.
Cause: It may be water accumulation inside the pump body, pump wheel bearing failure or installation problem.
Treatment method:
1) Clean the pump body: Remove the water inside the pump body and ensure that the pump body is dry.
2) Replace the bearing: If the pump wheel bearing is damaged, a new bearing needs to be replaced.
3) Check the installation: Make sure that the drainage pump is installed firmly and there is no looseness.
IV. Summary
Troubleshooting of trailer drainage pumps requires users to have certain professional knowledge and practical experience. When encountering a fault, the fault type should be determined first, and then the corresponding treatment method should be taken according to the specific cause. Through reasonable maintenance and timely fault handling, the stable operation of the trailer drainage pump can be ensured and its service life can be extended.
