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How to Solve the Trouble of High Pressure Washer


High pressure cleaning machine is a very environmentally friendly and cleaning equipment, which is basically divided into three categories: household, commercial and industrial. In the long process of use, equipment failures caused by wear or improper operation can not be avoided in many cases, so what I want to share with you is how to deal with equipment failures.

1. Abnormal noise occurs during operation

The main reason for this phenomenon is that the motor bearing is short of oil. At this time, we need to inject ordinary grease into the oil injection hole of the motor in a timely manner. This phenomenon does not occur very often. We usually supplement the high-pressure washer during regular maintenance.

2. High pressure water pump makes abnormal noise

The abnormal noise of the high-pressure washer water pump is caused by the intake of air from the water pump, or the damage of the flow valve spring or the crankcase bearing. In case of this phenomenon, it is necessary to find someone to assist in maintenance.

3. The pressure decreases after a period of operation

The pressure of the high-pressure washer will decrease after running for a period of time. First, check whether the high-pressure nozzle of the washer is seriously worn. The high-pressure nozzle of ordinary pressure equipment will not be worn basically, because all the high-pressure nozzles we provide are overheated. The high-pressure nozzle of the ultra-high pressure equipment is difficult to guarantee. Secondly, check the pressure regulating valve and the sealing components inside the water pump respectively.

4. Unstable pressure of high-pressure washer

The unstable pressure is mainly caused by the intake of air from the high-pressure water pump or the water inlet pipeline. At this time, it is necessary to check whether the pressure of the water source is sufficient and whether the water inlet filter is blocked. If the water inlet filter screen is blocked, remove the filter screen and clean it with water.

The failure problems of the high-pressure washer can be simply divided into four categories. When encountering a failure, we should first know what causes the problem, and then simply refer to this article to make corresponding measures. When necessary, we should find maintenance personnel to prevent more serious failures of the equipment.