... -7.580157.53801022860WQ100-10-7.5100107.53801022860WD/WQD sewage and sludge submerisble pump is composed of three parts of ... applications esecially in industry, agriculture,mine,construction, and municipal, environmental protection.These pumps can be applied to pump the slop, ash ... , living waste water, dejection and solid grain with short fiber,wastepaper and ...