WQ submersible sewage pump is applicable for chemical, petroleum, pharmacy, mining, papermaking, power plant etc. Submersible Sewage Pump is applicable for ... chemical, petroleum, pharmacy, mining, papermaking, power plant, urban sewage ... (mm)Capacity(m 3 /h)Head(m)Speed(r/min)Power(kw)25 - 8 - 22 - 1.12582228251.132 - 12 ...