The SE single-stage end-suction centrifugal pump adopts a closed impeller and the standard flow parts are made of 316 stainless steel. It is especially suitable for pumping clean water （without impurities） and corrosive water.

The SIL vertical single-stage end-suction centrifugal pump adopts a closed impeller and the standard flow parts are made of 316 stainless steel. It is especially suitable for pumping clean water without impurities and corrosive water.

SA single-stage end-suction centrifugal pump uses an open or semi-open impeller, and the standard flow parts are made of duplex stainless steel. It is especially suitable for pumping liquids containing fibers, liquids containing solid particles, liquids that are easy to crystallize, and liquids containing gas liquid.

SCP single-stage end-suction centrifugal pump uses an open or semi-open impeller, and the standard flow parts are made of duplex stainless steel. It is especially suitable for pumping liquids containing fibers, liquids containing solid particles, liquids that are easy to crystallize, and liquids containing gas liquid.