... 90kw,NPSHr=3.8m, Nominal dia=275mm, flange inlet=100mm,flange outlet=65mmOTK65-270A Q=103m3/h ... ,NPSHr=5.5m, Nominal dia=275mm, flange inlet=100mm,flange outlet=65mmOTK65-270A Q=124m3/h ... power=90kw,NPSHr=17m, Nominal dia=275mm, flange inlet=100mm,flange outlet=65mmOTK65-270A Q=78m3/h ... =15m, Nominal dia=255mm, flange inlet=100mm,flange outlet=65mm Two Stage Double Suction Split Casing Centrifugal Pump