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1·Single suction, single stage horizontal centrifugal pump with closed impeller.

单吸、单级卧式离心泵，用封闭叶轮。

2·The GC series boiler feed pump is multi-stage single-suction sectional horizontal centrifugal pumps.

本系列泵是卧式单吸多级节段式离心泵。

3·The horizontal high - speed pump in replacing the multi - stage centrifugal pump is adopted. Andits seal and isolate heat parts are also improved. Good effect can be gained after improvement.

高压凝液系统采用卧式高速泵替代原多级离心泵，并对其密封和隔热部分进行改进，改造后获得良好效果。

4·The pumping unit supplying the tested models consists in one horizontal shaft centrifugal pump driven by a variable speed D. C. motor itself controlled by a thyristor speed drive.

供给水轮机模型试验的水泵由一个卧式离心泵组成，由一个整流器自控制的变速电机带动。

5·CWZ Series Marine Horizontal Self-doctoring Priming Centrifugal Pump.

CWZ系列船用卧式自吸离心泵。