NEWS-Botou Special Pump Valve Manufacturing Co., Ltd.

Wear parts and operation maintenance methods of gear pumps

Gear pumps may experience some malfunctions during use, and it is hoped that users will pay...

Sealing and leakage forms of gear oil pump

Power seal: When the chemical pump is in operation, the pressure head generated by the seco...

Common problems and inspection process of gear pump

The gear pump should conduct sealing and open action tests on the pilot valve and main valv...

The reasons for assembly, disassembly, and heating of gear pump components

Clean all the components to be installed....

影响齿轮油泵质量的因素

齿轮油泵承载着整个油的运行和输送，应当定期检查弹性联轴器，注意...

齿轮油泵不打料问题的检查

泵入口、出入口管线的阀门未全部打开，也可造成不大量，应做相应检...

使用齿轮泵电机过热的原因与启动步骤

填料压盖压的太紧或机械密封弹簧调的太紧：重新调整压盖或机械密封...

Repair and disassembly process of gear pump housing cavity

After the inner cavity of the pump casing wears out, it is generally repaired by using the ...