FEATURES Stainless steel impellers and diffusers to resist corrosion Heavy-duty stainless steel shell assures permanent alignment of all components to increase longevity and enables higher pressures than strap designs PTFE floating wear ring, ceramic bearing journal, and nitrile rubber fluted bearing ensure durability against wear for long-lasting performance and reliability Suited to operate in a horizontal position Built-in check valve to protect the pump against water hammer Energy-efficient hydraulic design for cost-effective operation SPECIFICATIONS Capacities of 175 325 gpm 14 F / C (34 stainless steel) and 194 F / 9 C (31 stainless steel) maximum operating temperature APPLICATIONS Industrial Agricultural Commercial
PERFORMANCE 175 GPM 3 12 32 11 % 2 24 2 1 9 7 3 HP - 12 25 HP - 1 % 4% EFFICIENCY HEAD 2 HP - 1 5 15 HP - 12 4 3 2 1 HP - 4 7.5 HP - 3 4 1 NPSH 4 2 2 15 1 5 2 4 1 12 14 1 1 2 22 24 2 5 1 15 2 25 3 35 4 45 5 55 25 2 4 1 12 14 1 1 2 22 24 2 5 1 15 2 25 3 35 4 45 5 55 2 Recommended Operating Range
PERFORMANCE 175 GPM HEAD 4 5 52 4 44 4 3 32 2 24 2 1 12 22 21 2 19 1 17 1 15 14 13 12 11 1 9 7 5 4 3 75 HP - 2 % % 75 HP - 2 4% HP - 24 HP - 22 5 HP - 2 5 HP - 1 4 HP - 1 4 HP - 14 2 4 1 12 14 1 1 2 22 24 2 EFFICIENCY NPSH 4 2 5 1 15 2 25 3 35 4 45 5 55 25 2 15 1 5 2 4 1 12 14 1 1 2 22 24 2 5 1 15 2 25 3 35 4 45 5 55 Recommended Operating Range 3
PERFORMANCE 25 GPM 24 % 2 7 25 HP - 9 % 4% EFFICIENCY 1 5 2 HP - 7 HEAD 12 4 2 HP - 3 15 HP - 5 15 HP - 4 2 1 HP - 3 4 1 7.5 HP - 2 NPSH 4 2 25 2 15 1 5 3 9 12 15 1 21 24 27 3 33 3 39 1 2 3 4 5 7 9 3 9 12 15 1 21 24 27 3 33 3 39 1 2 3 4 5 7 9 4 Recommended Operating Range
PERFORMANCE 25 GPM HEAD 52 4 44 4 3 32 2 24 2 1 17 1 15 14 13 12 11 1 9 7 5 75 HP - 2 75 HP - 24 HP - 22 HP - 2 5 HP - 1 5 HP - 15 4 HP - 14 4 HP - 12 3 HP - 1 % % 4% EFFICIENCY 12 4 NPSH 4 4 2 3 2 1 25 2 15 1 5 3 9 12 15 1 21 24 27 3 33 3 39 1 2 3 4 5 7 9 3 9 12 15 1 21 24 27 3 33 3 39 1 2 3 4 5 7 9 Recommended Operating Range 5
PERFORMANCE 325 GPM 7 % 2 1 5 25 HP - 7 % 4% EFFICIENCY 12 4 25 HP - HEAD 2 HP - 5 4 3 2 1 15 HP - 4 15 HP - 3 1 HP - 2 NPSH 12 1 4 12 1 2 24 2 32 3 4 44 4 1 2 3 4 5 7 9 1 11 3 32 2 24 2 1 4 12 1 2 24 2 32 3 4 44 4 1 2 3 4 5 7 9 1 11 Recommended Operating Range
PERFORMANCE 325 GPM HEAD 44 4 3 32 2 24 2 1 14 13 12 11 1 9 7 5 75 HP -21 HP - 1 HP - 15 5 HP - 13 4 HP - 11 4 HP - 9 3 HP - % % 4% EFFICIENCY 12 4 3 4 2 1 NPSH 12 1 4 12 1 2 24 2 32 3 4 44 4 1 2 3 4 5 7 9 1 11 3 32 2 24 2 1 4 12 1 2 24 2 32 3 4 44 4 1 2 3 4 5 7 9 1 11 Recommended Operating Range 7
MODEL NOMENCLATURE 1 5 S R 1 F - 4 3 Discharge Size (3") Motor Size (") Number of Stages (4) Hz () Pump Size (") Materials of Construction (34 Stainless Steel) Motor HP (1) Franklin SR Series Pump GPM (175 325) ORDER INFORMATION 175 GPM GPM Stages HP Motor Size (in) 34 SS 31 SS Order No. Description Order No. Description 3 7.5 9711753 175SR7F-33 97111753 175SR7S-33 4 1 9711754 175SR1F-43 97111754 175SR1S-43 15 971175 175SR15F-3 9711175 175SR15S-3 2 971175 175SR2F-3 9711175 175SR2S-3 1 25 9711751 175SR25F-13 97111751 175SR25S-13 12 3 97117512 175SR3F-123 971117512 175SR3S-123 14 4 97117514 175SR4F-143 971117514 175SR4S-143 175 1 4 9711751 175SR4F-13 97111751 175SR4S-13 1 5 9711751 175SR5F-13 97111751 175SR5S-13 2 5 9711752 175SR5F-23 97111752 175SR5S-23 22 97117522 175SRF-223 971117522 175SRS-223 24 97117524 175SRF-243 971117524 175SRS-243 2 75* 9711752 175SR75F-23 97111752 175SR75S-23 2 75* 9711752 175SR75F-23 97111752 175SR75S-23 NOTE: 4" Motor Adapter Kit (Order No. 354731) available for 1 hp models and below. *Must order x motor adapter kit (Order No. 354732).
ORDER INFORMATION 25 GPM GPM Stages HP Motor Size (in) 34 SS 31 SS Order No. Description Order No. Description 2 7.5 971252 25SR7F-23 9711252 25SR7S-23 3 1 971253 25SR1F-33 9711253 25SR1S-33 4 15 971254 25SR15F-43 9711254 25SR15S-43 5 15 971255 25SR15F-53 9711255 25SR15S-53 2 97125 25SR2F-3 971125 25SR2S-3 7 2 971257 25SR2F-73 9711257 25SR2S-73 9 25 971259 25SR25F-93 9711259 25SR25S-93 1 3 971251 25SR3F-13 9711251 25SR3S-13 25 12 4 9712512 25SR4F-123 97112512 25SR4S-123 14 4 9712514 25SR4F-143 97112514 25SR4S-143 15 5 9712515 25SR5F-153 97112515 25SR5S-153 1 5 971251 25SR5F-13 9711251 25SR5S-13 2 971252 25SRF-23 9711252 25SRS-23 22 9712522 25SRF-223 97112522 25SRS-23 24 75* 9712524 25SR75F-243 97112524 25SR75S-243 2 75* 971252 25SR75F-23 9711252 25SR75S-23 NOTE: 4" Motor Adapter Kit (Order No. 354731) available for 1 hp models and below. *Must order x motor adapter kit (Order No. 354732). ORDER INFORMATION 325 GPM GPM Stages HP Motor Size (in) 34 SS 31 SS Order No. Description Order No. Description 2 1 9713253 325SR1F-23 97113253 325SR1S-23 3 15 9713254 325SR15F-33 97113254 325SR15S-33 4 15 9713255 325SR15F-43 97113255 325SR15S-43 5 2 971325 325SR2F-53 9711325 325SR2S-53 25 9713257 325SR25F-3 97113257 325SR25S-3 7 25 971325 325SR25F-73 9711325 325SR25S-73 325 3 9713259 325SR3F-4 97113259 325SR3S-4 9 4 9713251 325SR4F-94 97113251 325SR4S-94 11 4 97132512 325SR4F-114 971132512 325SR4S-114 13 5 97132514 325SR5F-134 971132514 325SR5S-134 15 9713251 325SRF-154 97113251 325SRS-154 1 97132519 325SRF-14 971132519 325SRS-14 21 75* 97132522 325SR75F-214 971132522 325SR75S-214 NOTE: 4" Motor Adapter Kit (Order No. 354731) available for 1 hp models and below. *Must order x motor adapter kit (Order No. 354732). 9
1 DIMENSIONS 175 GPM HP Stages D (in) Motor Size (in) Dia. w/cable Guard (in) L (in) Wt. (lbs) 7.5 3 24.41 32.4 1 4 27.7 37. 15 34.49 4.3 2 41.22 5. 25 1 47.95 4. 3 12 54. 74.1 5.3 4 14 1.42 3.3 3 NPT 4 1.13 92. 5 1 74. 11. 5 2 1.59 11.9 22.31 12.2 24 95.4 129.4 75 2 15.9 159. 7.5 75 2 112.4 14.2 Note: D = Discharge, L = Pump Length DIMENSIONS 25 GPM HP Stages D (in) Motor Size (in) Dia. w/cable Guard (in) L (in) Wt. (lbs) 7.5 2 23.29 29. 1 3 27.7 35. 15 4 32.2 41.4 15 5 3.75 47. 2 41.22 52.9 2 7 45.71 5. 25 9 54. 7.1 5.3 3 1 59.17 75.9 3 NPT 4 12.13 7.4 4 14 77.11 9. 5 15 1.59 14.5 5 1 95.4 121.9 2 14. 133.3 22 112.95 144. 75 24 125.5 19. 7.5 75 2 134. 11.9 NOTE: D = Discharge, L = Pump Length DIMENSIONS 325 GPM HP Stages D (in) Motor Size (in) Dia. w/cable Guard (in) L (in) Wt. (lbs) 1 2 23.29 29.9 15 3 27.7 35.7 15 4 32.2 41.5 3 NPT 2 5 3.75 47.2 25 41.22 53. 25 7 45.71 5. 5.3 3 5.2 4.5 4 9 54. 7.3 4 11 3. 1. 5 13 4 NPT 72.2 93.4 15 1.59 14.7 1 95.4 122.2 75 21 7.5 112.4 153.2 NOTE: D = Discharge, L = Pump Length
MATERIALS Parts Description Type 34 SS 31 SS AISI DIN / EN AISI DIN / EN Discharge Head Stainless Steel 34 1.43 31 1.44 Valve Stainless Steel 31 1.44 31 1.44 Sealing O-ring Nitrile Rubber (NBR) - - - - Outer Case Locking Nuts Stainless Steel 31 1.44 31 1.44 Outer Case Stainless Steel 34 1.43 31 1.44 Suction Strainer Stainless Steel 31 1.44 31 1.44 Cable Guard Stainless Steel 31 1.44 31 1.44 Initial Spacer Stainless Steel 34 1.43 31 1.44 Flange and Screws Stainless Steel 34 1.43 31 1.44 Motor Adapter Stainless Steel 34 1.43 31 1.44 Pump Shaft Stainless Steel 431 1.4 31/329 1.441 / 1.44 Coupling Stainless Steel 431 / 329 1.457 / 1.44 31/329 1.441 / 1.44 Upper / Lower Upthrust Washer Stainless Steel 31 1.44 31 1.44 Upper Journal Sleeve Stainless Steel w/ Tungsten Carbide (Widia) 31 1.44 31 1.44 Screw and Washer Stainless Steel 31 1.44 31 1.44 Upthrust Ring PTFE - - - - Lower Spacer Stainless Steel 31 1.44 31 1.44 Diffuser Stainless Steel 34 1.43 31 1.44 Secondary Bearing Bushing Nitrile Rubber (NBR) - - - - Floating Neck Ring PTFE - - - - Flange Clamping Neck Ring Stainless Steel 34 1.43 31 1.44 Bearing Bushing Nitrile Rubber (NBR) - - - - Last / Intermediate Diffuser Stainless Steel 31 1.44 31 1.44 First Stage Stainless Steel 31 1.44 31 1.44 Impeller / Wear Ring Stainless Steel 34 1.43 31 1.44 Split Cone / Secondary Journal Sleeve Stainless Steel 31 1.44 31 1.44 Split Cone Nut / Intermediate Cone Nut Stainless Steel 31 1.44 31 1.44 Upthrust Split Cone Nut Stainless Steel 31 1.44 31 1.44 11
Franklin Electric 9255 Coverdale Road Fort Wayne, Indiana 49 franklinwater.com Mi921 7-1