Pump Data Sheet - Gorman-Rupp Company: National Energy Equipment Name: Date: 5/8/2009 Pump: Size: 63E-B-3 Type: 60-Series Speed: 3450 rpm Synch speed: 3600 rpm Dia: 8.5 in Curve: 63E-B-3 Impeller: K76519 Specific Speeds: Ns: --- Nss: --- Dimensions: Suction: 4 in Discharge: 3 in Pump Limits: Temperature: --- Power: --- Pressure: --- Eye area: --- Sphere size: --- Search Criteria: Flow: --- Head: --- Fluid: Water Temperature: 60 °F SG: 1 Vapor pressure: 0.2563 psi a Viscosity: 1.105 cP Atm pressure: 14.7 psi a NPSHa: --- Motor: Size: 75 hp Speed: 3600 Frame: 365TS Standard: NEMA Enclosure: TEFC Sizing criteria: Max Power on Design Curve Selected from catalog: Gorman-Rupp Petroleum Pumps.60 Vers: 1.00 ---- Data Point ---- Flow: 688 US gpm Head: 213 ft Eff: 65.2% Power: 56.8 hp NPSHr: 19.4 ft ---- Design Curve ---- Shutoff head: 250 ft Shutoff dP: 108 psi Min flow: --- BEP: 65.2%@ 688 US gpm NOL power: 64.5 hp @ 823 US gpm -- Max Curve -- Max power: 64.5 hp @ 823 US gpm US gpm NPSHr - ft 800 700 600 500 400 300 200 0 100 10 20 30 Head - ft 800 700 0 600 50 500 100 400 150 300 200 200 250 100 65.2 8.5 in 6.5 in 20 hp 25 hp 30 hp 40 hp 50 hp 60 hp 40 40 50 50 55 55 60 60 65 Performance Evaluation: Flow Speed Head Efficiency Power NPSHr US gpm rpm ft % hp ft 790 3450 188 59.4 63.2 23.3 658 3450 219 65.1 55.8 18.4 526 3450 237 60.9 51.4 14.9 395 3450 246 54.4 45.2 11.9 263 3450 249 44 37.2 8.96
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