Single suction, single stage horizontalcentrifugalpump 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 horizontalcentrifugal 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.