Open system tank large, self-priming pump performance is good.

开式系统油箱大，油泵自吸性能好。

JETS Series pump is a jet pump or a full lift self-priming pump which is consisted of centrifugal pump and jet nozzle.

JET 型泵是由离心泵和喷嘴组成的射流式全扬程自吸泵。

The optimizing reform has enhanced the reliability of the self - priming pump.

优化改造大幅提高自吸泵的使用可靠性。

Supporting most of the internal combustion engine self-priming pump, mounted on a Mobile small car, suitable for field work.

自吸泵大部分与内燃机配套，装在可移动的小车上，宜于野外作业。

At self-priming pump in order to better enable the air-water mixing, the impeller blades have to be smaller, so that the pitch increases cascade;

为了在自吸泵中更好地使气水混合，叶轮的叶片须少些，使叶栅的节距增大；