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

Scope of application and start-up steps of asphalt oil pump

The main overcurrent parts of asphalt oil pumps are equipped with hollow interlayers, which...

罗茨油泵特性和使用缺陷

罗茨油泵由泵体、泵盖、轴、齿轮、转子、填料、压盖等部件组成，该...

Construction and troubleshooting of self-priming centrifugal pump

Self suction centrifugal pumps are used to transport petroleum products such as gasoline, k...

Composition and maintenance methods of Roots oil pump

Roots oil pump is composed of pump body, pump cover, shaft, gear, rotor, packing, gland and...

渣油泵机械密封泄漏状态和失效组件形态

渣油泵维修后，进行甩油操作。甩油前开背冷蒸汽充分预热密封约60mi...

渣油泵接触式波纹管机械密封存在问题

在实际使用过程中，为了在高温、高压状态下能够实现密封功能，接触...

蒸馏装置渣油泵经济   运行措施

蒸馏装置在石油化工生产中处于“”地位，减压塔底渣油泵在蒸馏装置...

渣油泵正常运行中工作流量范围过大的问题应采

加强生产计划，提高生产变动的平稳性，避免装置在   低负荷以...