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

石化设备负压过大对齿轮油泵及密封的影响和需

一、设备负压过大对齿轮油泵及密封的影响 在一些工作场合，大多 渣油...

Specific steps for starting gear pumps and the impact of end face clearance perf

{1} The specific steps for starting a gear pump include the following aspects: 1. Rotate th...

石油管道泄漏污染跟液压油的影响

[一]、工业管道泄漏污染 当代10大环境问题是：①大气污染；②臭氧层破...

The failure of petrochemical gear pumps during their use and the impact of pipel

{1} Gear pump malfunction during use: 1. Wear of internal parts of high-pressure gear oil p...

Current situation of pipeline corrosion and overseas pipeline testing

（1） The corrosion status of gear oil pump pipelines: China's petroleum industry has abo...

What pollutants should be prevented from entering the gear pump and the selectio

{1} What pollutants do gear pumps need to prevent from entering the slag oil pump? Contamin...

Common knowledge of repairing faults and repairs in gear pumps during their use

1、 Gear pump malfunction during its use: 1. Wear of internal parts of slag oil pump. Wear...

齿轮泵需要防止哪些污染物进入同管道施工质量

渣油泵里进入污染物会影响泵的工作效率，严重的还会引起齿轮泵故障...