water pump It is used for waterworks, pump station, agricultural irrigation and drainage and ... power=75kw NPSHr=5.8m , Nominal dia of impeller=254mm , Flange Inlet=100mm, Flange Outlet=80mmOTK80-250B ... power=55kw NPSHr=5.7m , Nominal dia of impeller=236mm , Flange Inlet=100mm, Flange Outlet=80mmOTK80-250B ... power=45kw NPSHr=5.3m , Nominal dia of impeller=219mm , Flange Inlet=100mm, Flange Outlet=80mm Two ...