Model 1100S 1100 GPM Performance Curves

FLOW RANGE: 600 -1400 GPM OUTLET SIZE: 6 " NPT NOMINAL DIA. 10"

1200 1100S2500-6 (250HP) 3450 3525 1100 OPERATING RANGE: 600 to 1400 GPM 1100S2500-6-1 (250HP) CAPACITIES BELOW 600 GPM RPM SEE MODEL 800S 1100S2500-6-2 (250HP) 1000 80 1100S2000-5 (200HP) EFF. (%)

900 1100S2000-5-1 (200HP) 70

1100S1750-5-2 (175HP) 800 60 EFFICIENCY (%) 1100S1750-4 (175HP)

700 1100S1500-4-1 (150HP) 50

1100S1500-4-2 (150HP)

600 1100S1250-3 (125HP)

HEAD (FEET) 1100S1250-3-1 (125HP) 500 1100S1000-3-2 (100HP)

400 1100S1000-2 (100HP)

1100S750-2-1 (75HP) 300 1100S600-2-2 (60HP)

1100S400-1 (40HP)* 200

1100S400-1-1 (40HP)* 100

0 0 200 400 600 800 1000 1200 1400

CAPACITY (GPM)

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. Performance conforms to ISO 2548 Annex B 6" MOTOR STANDARD, 40 HP/3450 RPM. @ 10 ft. min. submergence. 8" MOTOR STANDARD, 60-200 HP/3525 RPM. 10" MOTOR STANDARD, 250 HP/3500 RPM. * Alternate motor sizes available. Technical Data 1100 GPM Model 1100S

DIMENSIONS AND WEIGHTS MOTOR DISCH. DIMENSIONS IN INCHES APPROX. MODEL NO. FIG. HP SIZE SIZE A B C D E SHIP WT. 6" 1100S400-1-1** A 40 6" 6" NPT 62.9 35.7 27.2 5.4 9.5 298 1100S400-1* A 40 6" 6" NPT 68.0 40.8 27.2 5.4 9.5 300 1100S600-2-2* A 60 8" 6" NPT 79.9 45.8 34.1 7.5 9.5 500 1100S750-2-1 A 75 8" 6" NPT 84.9 50.8 34.1 7.5 9.5 580 1100S1000-2 A 100 8" 6" NPT 92.9 58.8 34.1 7.5 9.5 685 1100S1000-3-2 A 100 8" 6" NPT 99.9 58.8 41.1 7.5 9.5 789 1100S1250-3-1 A 125 8" 6" NPT 109.9 68.8 41.1 7.5 9.5 869 1100S1250-3 A 125 8" 6" NPT 109.9 68.8 41.1 7.5 9.5 874 1100S1500-4-2 A 150 8" 6" NPT 125.7 77.8 47.9 7.7 9.5 984 1100S1500-4-1 A 150 8" 6" NPT 125.7 77.8 47.9 7.7 9.5 989 1100S1750-4 A 175 8" 6" NPT 133.7 85.8 47.9 7.7 9.5 1098 1100S1750-5-2 A 175 8" 6" NPT 140.7 85.8 54.9 7.7 9.5 1104 1100S2000-5-1 A 200 8" 6" NPT 149.7 94.8 54.9 7.7 9.5 1221 1100S2000-5 A 200 8" 6" NPT 149.7 94.8 54.9 7.7 9.5 1226 1100S2500-6-2** A 250 10" 6" NPT 141.4 79.5 61.9 8.9 10.9 1241 1100S2500-6-1** A 250 10" 6" NPT 141.4 79.5 61.9 8.9 10.9 1246 1100S2500-6** A 250 10" 6" NPT 141.4 79.5 61.9 8.9 10.9 1251 NOTES: All models suitable for use in 10" wells, unless equipped with 10" motor. Weights include pump end with motor in lbs. * Alternate motor sizes available. ** Designed to fit Hitachi® Motors.

MATERIALS OF CONSTRUCTION COMPONENT CYLINDRICAL SHAFT Fig. A Check Valve Housing 304 Stainless Steel Check Valve 304 Stainless Steel Diffuser Chamber 304 Stainless Steel Split Cone Nut 304 Stainless Steel 40 Split Cone 304 Stainless Steel Impeller 304 Stainless Steel NPSHR Suction Interconnector 304 Stainless Steel

Inlet Screen 304 Stainless Steel 30 Straps 304 Stainless Steel Cable Guard 316 Stainless Steel

Coupling 329/416 Stainless Steel NPSH IN FEET

Coupling Key 302/304 Stainless Steel 20 Pump Shaft 431 Stainless Steel Intermediate Bearings NBR Impeller Seal Ring NBR/304 Stainless Steel

Check Valve Seat NBR/316 Stainless Steel 10 Top/Lower Bearing NBR/316 Stainless Steel 0 200 400 600 800 1000 1200 1400 CAPACITY (GPM) Upthrust Disc Carbon/Graphite HY22 NOTES: Specifications are subject to change without notice.

GRUNDFOS PUMPS CORPORATION • 2555 Clovis Avenue • Clovis, CA • 93612 Area Centers: Allentown, PA • Atlanta, GA • Chicago, IL • Clovis, CA • Dallas, TX • Seattle, WA (800) 333-1366 • FAX (800) 333-1363 LSP-TL-1011 6/96 Canada: Mississauga, Ontario • Mexico: Apodaca, N.L. PRINTED IN USA