Pump Data Sheet - Gorman-Rupp Company: National Energy Equipment Name: Date: 5/8/2009 Pump: Size: 62F-B-3 Type: 60-Series Speed: 3450 rpm Synch speed: 3600 rpm Dia: 8.5 in Curve: 62F-B-3 Impeller: K76048 Specific Speeds: Ns: --- Nss: --- Dimensions: Suction: 3 in Discharge: 2 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: 30 hp Speed: 3600 Frame: 286TS 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: 222 US gpm Head: 245 ft Eff: 52.8% Power: 26 hp NPSHr: 8.76 ft ---- Design Curve ---- Shutoff head: 278 ft Shutoff dP: 120 psi Min flow: --- BEP: 52.8%@ 222 US gpm NOL power: 29.4 hp @ 324 US gpm -- Max Curve -- Max power: 29.4 hp @ 324 US gpm US gpm NPSHr - ft 350 300 250 200 150 100 0 50 10 20 30 Head - ft 350 0 300 50 250 100 200 150 150 200 100 250 50 300 52.8 8.5 in 5.5 in 7.5 hp 10 hp 15 hp 20 hp 25 hp 30 hp 35 35 35 35 40 40 40 40 45 45 50 50 52 52 Performance Evaluation: Flow Speed Head Efficiency Power NPSHr US gpm rpm ft % hp ft 311 3450 166 45.2 28.9 17.7 259 3450 219 51.4 27.7 11.7 207 3450 252 52.4 25.1 7.88 155 3450 268 50.6 20.5 5.67 104 3450 277 43.6 16.6 4.18
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