... petroleum, pharmacy, mining, papermaking, power plant etc. Submersible Sewage Pump is applicable for chemical, petroleum, pharmacy, mining, papermaking ... , power plant, urban sewage treatment, municipal engineering and public facilities to handle sewage and feculence containing particles. Technical ... : 5-9 WQ type non-clog submersible sewage pumpTypeInlet diameter(mm)Capacity(m 3 /h)Head ...