7 – 40m Head Submersible Dirty Water Pump 380v / 440v Voltage Outlet diameter Model Flow Head Speed Power mm WQ Series m3/h m r/min kw 100 100WQ80-18-7.5 80 18 1440 7.5 100 100WQ100-15-7.5 100 15 1440 7.5 100 100WQ80-24-11 80 24 2900 11 100 100WQ100-25-11 100 25 1460 11 100 100WQ80-32-15 80 32 2900 …