submersible type

Yeomans submersible motors are furnished with a tandem mechanical seal arrangement consisting of two independent Type-21 mechanical seals running in an oil reservoir.

美国约曼潜水电机在油箱内配置一套两个一前一后、独立类型21的机械密封。

Totally enclosed , non ventilated, hermetically sealed submersible type.

全外壳 、 非风冷 、 全封闭潜水类型.

Properties and application of electromotor of QDX type submersible pumps

QDX型单相潜水电泵电机的性能与应用

Applications are more JQB type submersible pump.

应用较多的是JQB型潜水电泵.

To solve the technology problem of electric submersible pump oil gas separator's serious wears and corrosion, the studies of wear prevention and corrosion resistance technology were carried out, and a new-type wear prevention and corrosion resistance electric submersible pump oil gas separator was developed.

针对潜油电泵油气分离器磨损和腐蚀严重的技术难题，进行防磨和抗腐蚀性工艺研究，并成功研制出防磨抗腐蚀潜油电泵油气分离器。