Multistage Submersible Motor Pumpsets

Multistage Submersible Motor PumpsetsApplications Domestic Water supplyIrrigationFire protection systemsFountainsDesign FeaturesStage casing with wear ringSuperior chrome steel rotor shaftRewindable water filled motorTilting pad type thrust bearingCopper rotorMaterial of ConstructionPump/Stator Jacket: Stainless steelSuction Casing: Cast IronStage casing: Noryl with SS wear ringImpeller: NorylShaft/Coupling Sleeve: Chrome steelBearing/Valve Body: Cast IronWinding wire: Polywrap copperThrust Bearing: Carbon vs Cr. Steel Performance table Nominal speed: 2850 rpmPower: 230V, 50HzSingle Phase AC supplyNRV: 32mmOutside diameter: 80mm MaxPump type: Cora 75-20A Stage Motor UMAI(S) 75 Rating Cable mm2 Starting Discharge (m3/hr) kW HP 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 10 0.37/22 0.37 0.5 1.0 CSCR Head(m) 40 38 35 32 28 24 20 14 9 15 0.55/22 0.55 0.75 1.0 CSCR 60 56 52 47 41 36 29 21 14 20 0.75/22 0.75 1 1.0 CSCR 80 75 70 63 55 48 39 28 18