How to analyze the causes of A&AR series plunger pump failures

For A&AR series hydraulic piston pump failure analysis, the following steps can be taken:

1.Gather fault information: First, collect detailed information about the fault. This includes specific symptoms of the failure, the environmental conditions under which the failure occurred, workload conditions, and any previous anomaly observations.

2.Check the hydraulic system: Check the hydraulic system, including checking the quality and grade of the hydraulic oil, the cleanliness of the filter element, and whether the pipeline connections are loose or leaking, etc. Ensuring that the hydraulic system is working properly is the first step in troubleshooting.

3.Check the operating status of the pump: observe the operating status of the piston pump, including noise, vibration, temperature, etc. Unusual noise and vibration may indicate a problem with the piston pump.

4.Check each component of the piston pump: Check each component of the piston pump one by one, including the piston, cylinder, valve plate, bearings, etc. Check for worn, damaged, loose or stuck parts.

5.Analyze leaks: If there is a leak, determine the cause of the leak by observing the location and type of leak. Possible leak locations include gaskets, sealing rings, joints, etc.

6.Check Hydraulic Pressure and Flow: Use appropriate instruments to check pressure and flow in your hydraulic system. If the pressure or flow rate is abnormal, it may be necessary to further check the control valve, regulating valve and other components of the piston pump.

If the hydraulic pump failure problem cannot be analyzed through the above process, you can contact the technical personnel of Guangdong Yihe Hydraulic Technology Co., Ltd.