75 GPM PERFORMANCE CURVES FLOW RANGE: 45 - 95 GPM MODEL 75S OUTLET SIZE: 2" NPT NOMINAL DIA.: 4" 600 3450 RPM 75S100-16 (10 HP)* 500 OPERATING RANGE: 45 to 95 GPM CAPACITIES BELOW 45GPM SEE MODEL 60S HEAD (FEET) 400 75S75-12 (71/2 HP)* 300 75S50-8 (5 HP) 200 75S30-5 (3 HP) 75S20-3 (2 HP) 100 0 0 10 20 30 40 50 60 70 80 90 CAPACITY (GPM) SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. 4" MOTOR STANDARD,2-10 Hp 3450 RPM. * Also available with 6" motor, performance is the same only at Best Effeciency point. Consult factory for actual performance. Performance conforms to ISO 9906. 1999 (E) Annex A Minimum submergance is 5 feet. 4-25 MODEL 75S 75 GPM TECHNICAL DATA DIMENSIONS AND WEIGHTS MODEL NO. 75S20-3 75S30-5 75S50-8 75S75-12* 75S100-16* FIG. HP MOTOR SIZE DISCH. SIZE A A A A A A 2 3 5 7 1/2 10 4" 4" 4" 4" 4" 2" NPT 2" NPT 2" NPT 2" NPT 2" NPT 30.0 40.7 51.4 67.5 92.1 DIMENSIONS IN INCHES B C D E 15.1 20.6 23.6 29.6 43.9 14.9 20.1 27.8 37.9 48.2 3.8 3.8 3.8 3.8 3.8 3.9 3.9 3.9 3.9 3.9 APPROX. SHIP WT. 2" 38 64 78 100 155 NOTES: All models suitable for use in 4" wells, unless otherwise noted. Weights include pump end with motor in lbs. * Also available with 6" motor, performance is the same only at Best Efficiency point. Consult factory for actual performance. MATERIALS OF CONSTRUCTION COMPONENT Che ck Valve H ous ing Che ck Valve Diffus er C ham ber Im peller Suction Interconnector Inlet Screen Pum p Shaft Straps Cab le Guard Prim ing Inducer Cou pling Che ck Valve Seat Top Bearing Im peller Seal Ring Interm ediate Bearings Shaft Was her Split Cone Split Cone N ut CYLINDRICAL SHAFT (3-16 Stgs.) 304 Stainles s Steel 304 Stainles s Steel 304 Stainles s Steel 304 Stainles s Steel 304 Stainles s Steel 304 Stainles s Steel 431 Stainles s Steel 304 Stainles s Steel 304 Stainles s Steel 304 Stainles s Steel 316/431 Stainles s Steel** N BR /316 Stainles s Steel N BR /316 Stainles s Steel N BR /316 Stainles s Steel N BR /316 Stainles s Steel LCP (Vectra®) 304 Stainles s Steel 304 Stainles s Steel NOTES: Specifications are subject to change without notice. Vectra® is a registered trademark of Hoechast Calanese Corporation. 4-26 Fig. A