Pump Data Sheet - Gorman-Rupp Company: National Energy Equipment Name: Date: 5/8/2009 Pump: Size: 65A-B-4 Type: 60-Series Speed: 1750 rpm Synch speed: 1800 rpm Dia: 13.25 in Curve: 65A-B-4 Impeller: K76830 Specific Speeds: Ns: --- Nss: --- Dimensions: Suction: 6 in Discharge: 5 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: 50 hp Speed: 1800 Frame: 326T 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: 1214 US gpm Head: 119 ft Eff: 74.1% Power: 49.2 hp NPSHr: 12.1 ft ---- Design Curve ---- Shutoff head: 148 ft Shutoff dP: 64 psi Min flow: --- BEP: 74.1%@ 1214 US gpm NOL power: 49.2 hp @ 1214 US gpm -- Max Curve -- Max power: 49.2 hp @ 1214 US gpm US gpm NPSHr - ft 1600 1400 1200 1000 800 600 400 0 200 10 20 30 Head - ft 1600 1400 0 20 1200 40 1000 60 80 800 100 600 120 140 400 160 200 180 74.1 13.25 in 9.5 in 10 hp 15 hp 20 hp 25 hp 30 hp 40 hp 50 hp 40 40 50 50 60 60 70 70 70 70 74 74 74 Performance Evaluation: Flow Speed Head Efficiency Power NPSHr US gpm rpm ft % hp ft 1422 1750 96.5 70.5 49 18.5 1185 1750 121 74 49 11.5 948 1750 136 71.1 45.9 7.31 711 1750 147 63.1 41.5 4.69 474 1750 155 50.9 36.3 3.02
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