FEATURES Premium ductile iron casting for longer life and higher pressures Longer discharge and motor bracket bearings for increased pump life Spiral cutlass rubber intermediate bearings designed for abrasive environments 41 stainless steel pump shaft ground and polished for maximum durability Investment cast stainless steel impellers for maximum abrasion resistance Custom pumps available SPECIFICATIONS " minimum well I.D. ' minimum submergence above inlet 4" or " NPT discharge NOTE: Refer to Franklin Electric AIM data for motor cooling requirements MODEL NO. EXPLANATION Example: 45STSDC-14 35 = GPM STS = Sub Turbine Series = Motor HP D = Ductile Iron = " Pump C = Impeller Trim Configuration 1 = Number of Stages = " Motor Bracket 4 = 4" Discharge
PERFORMANCE METERS FEET 12 4 7% 1 35 4 HP 7% 74% EFFICIENCY 72% 9 3 25 3 HP 7 25 HP 2 5 15 2 HP 4 15 HP 3 HP 2 5 2 3 4 5 USGPM 2 4 12 14 1 2 LPS 2 4 12 M 3 /HR 2 RECOMMENDED OPERATING RANGE NOTE: Performance based on F fresh water; " motor at 345 rpm; " motor at 352 rpm
PERFORMANCE METERS FEET 1 79% 325 125 HP 77% 3 7% EFFICIENCY 74% 275 9 72% 25 HP 225 7 2 75 HP 175 15 5 HP 5 HP 125 4 3 2 3 4 5 USGPM 2 4 12 14 1 2 LPS 2 3 4 5 7 9 1 12 M 3 /HR RECOMMENDED OPERATING RANGE NOTE: Performance based on F fresh water; " motor at 345 rpm; " motor at 352 rpm 3
PERFORMANCE SINGLE-STAGE METERS FEET 14 TRIM A 4 13 74% 75% 7% 77% 7% 12 35 1 TRIM B 7% 77% 3 9 TRIM C 7% 75% 25 74% 7 2 HP kw 15 5 2 TRIM A 1 1 4 TRIM B 14 12 3 TRIM C 2 2 3 4 5 4 USGPM 14 12 4 2 4 12 14 1 2 LPS 2 3 4 5 7 9 M 3 /HR 4 NOTE: Efficiencies are typical and not guaranteed. Efficiency correction required for low stage count (1-stage 7% and 2-stage 1%). Bowl #13 begins transition to double-bolted ( bolts @ bottom, 1 bolts @ top). Nominal RPM is 345.
ORDERING INFORMATION HP Stages Trim Size Motor Bracket Size Discharge Size Order No. Model No. Shipping Wt. (lbs) 1 1C " 4" NPT 97451 45STSDC-14 1 1 1C " " NPT 97451 45STSDC-1 1 15 1 1B " 4" NPT 974521 45STS15DB-14 1 15 1 1B " " NPT 974531 45STS15DB-1 1 2 1 1A " 4" NPT 974541 45STS2DA-14 1 2 1 1A " " NPT 974551 45STS2DA-1 1 25 2 2B " 4" NPT 97452 45STS25DB-24 142 25 2 2B " " NPT 97452 45STS25DB-2 142 3 2 1A 1B " 4" NPT 974522 45STS3DX-24 142 3 2 1A 1B " " NPT 974532 45STS3DX-2 142 4 3 1A 2B " 4" NPT 97453 45STS4DX-34 175 4 3 1A 2B " " NPT 97453 45STS4DX-3 175 4 3 1A 2B " 4" NPT 97453 45STS4DX-34 199 4 3 1A 2B " " NPT 974573 45STS4DX-3 199 5 3 3A " 4" NPT 974523 45STS5DA-34 175 5 3 3A " " NPT 974533 45STS5DA-3 175 5 3 3A " 4" NPT 97453 45STS5DA-34 199 5 3 3A " " NPT 974593 45STS5DA-3 199 4 2A 2B " 4" NPT 97454 45STSDX-44 2 4 2A,2B " " NPT 97454 45STSDX-4 2 4 2A 2B " 4" NPT 97454 45STSDX-44 232 4 2A 2B " " NPT 974594 45STSDX-4 232 75 5 3A 1B 1C " 4" NPT 97455 45STS75DX-54 2 75 5 3A 1B 1C " " NPT 974595 45STS75DX-5 2 5A 1B " 4" NPT 9745 45STSDX-4 295 5A 1B " " NPT 97459 45STSDX- 295 125 5A 3B " 4" NPT 9745 45STS125DX-4 357 125 5A 3B " " NPT 97459 45STS125DX- 357 DIMENSIONS HP Stages Trim Motor Size P M MD Motor Wt. Pump Wt. in in in lbs lbs 1 1C " 24.7 25.4 5.44 3 94 15 1 1B " 24.7 2. 5.44 114 94 2 1 1A " 24.7 3. 5.44 12 94 25 2 2B " 31.1 33.1 5.44 14 124 3 2 1A 1B " 31.1 35.7 5.44 154 124 4 3 1A 2B " 37.5 4. 5.44 12 154 4 3 1A 2B " 3. 3.4 7.7 274 17 5 3 3A " 37.5 55.3 5.44 23 154 5 3 3A " 3. 39.4 7.7 39 17 4 2A 2B " 43. 1.3 5.44 291 14 4 2A 2B " 45.2 42.1 7.7 344 23 75 5 3A 1B 1C " 51. 47.4 7.7 399 2 5A 1B " 5. 54.9 7.7 41 295 125 5A 3B " 5.. 7.7 44 295 NOTE: MD diameter = Franklin Electric Motor, M = Maximum Length of Franklin Electric Motor DIMENSIONS IMPELLER Trim Diameter (in) C Angle A 5.72 B 5.17 2 C 4.35 A C P M MD 7." 5
REPAIR PARTS Item No. Part Description Part No. Qty. Per 1, 2 Upthrust Bolt/Nut Kit 35471553 1 3 Discharge 4" NPT (No Top Bearing) (225-7) 3547197 Discharge " NPT (No Top Bearing) (225-7) 35471977 1 4 Top Bearing - Bronze (Included in 5) 3547199 As Req. 5 Top Bowl with Bronze Bearing 35471993 Top Bowl with Bronze Bearing XP 35471994 As Req. Bowl Bolt Kit ( pcs.)* 35471549 Bowl Bolt Kit (5 pcs.) 35471551 As Req. " Bowl Bearing - Rubber (Included in ) 354714 7 " Bowl Bearing - Viton (Included in ) 3547141 As Req. " Bowl Bearing - Bronze (Included in ) 35471379 Bowl and Bearing Assembly - Bronze 35471534 Bowl and Bearing Assembly XP - Bronze 35471537 Bowl and Bearing Assembly - Rubber 35471533 Bowl and Bearing Assembly XP - Rubber 3547153 As Req. Bowl and Bearing Assembly - Viton 35471535 Bowl and Bearing Assembly XP - Viton 3547153 9 Taper Lock Collet Kit (Included in ) 35471371 As Req. 12 Sand Cap w/ Set Screws 35471373 1 13 Motor Bracket Bearing - Bronze (Included in 14) 35471379 1 14 " Motor Bracket with Bronze Bearing 3547144 " Motor Bracket with Bronze Bearing 35471437 As Req. 15 Suction Screen with Screws for " Motor Bracket 35471375 Suction Screen with Screws for " Motor Bracket 3547137 1 1 Cable Guard Screw Kit 3547 1 19 " x " Motor Coupling 3547143 " x " Motor Coupling 3547144 1 " Motor Bolt Kit 3535291 1 " Motor Bolt Kit 3535292 Not Shown Nameplate with Drive Screws 354191 1 Owner's Manual 91 1 * Pumps of 13 stages or more require double bolting; two bolt kits per stage will be required for the 13th stage and above 15 14 11 13 12 1 19 17 1 1,2 3 4 5 9 7 REPAIR PARTS IMPELLER Item No. Description Diameter (in) Angle (Degrees) Kit w/ Collet A Trim 5.72 3547157 B Trim 5.17 2 354715 C Trim 4.35 3547159 NOTE: Shaft and cable guard information located on the next page
REPAIR PARTS " x " Shaft; " Pump with " Motor Bracket 1,2 Item No. Stages Length (in) Shaft Part No. 41 SS Chrome Hardened 1 1.4 354723 35472137 2 24.7 354724 35472139 3 31.1 3547242 35472141 4 37.53 3547244 35472143 5 43.91 354724 35472145 11 5.29 354724 35472147 7 5.7 354725 35472149 3.5 3547252 35472151 9 9.42 3547254 35472153 75. 354725 35472155 11 2.1 354725 35472157 12.5 35472 35472159 " x " Cable Guard (Pre-Cut); " Pump with " Motor Bracket Item No. Stages Length (in) Cable Guard Part No. Bracket Pump 1.73 35471 35471791 2 15.17 35471 35471794 3 21.54 35471 35471797 4 27.92 35471 35471 5 34.3 35471 354713 1, 17 4. 35471 3547152 7 47. 35471 3547145 53.43 35471 354715 9 59.1 35471 354714.19 35471 3547151 11 72.57 35471 3547173 12 7.95 35471 3547175 15 14 11 13 12 1 17 1 3 4 5 9 7 " x " Shaft; " Pump with " Motor Bracket Item No. Stages Length (in) Shaft Part No. 41 SS Chrome Hardened 1 1.9 3547239 3547213 2 25.2 3547241 3547214 3 31. 3547243 35472142 4 3.4 3547245 35472144 5 44.41 3547247 3547214 5.79 3547249 3547214 7 57.17 3547251 3547215 11 3.55 3547253 35472152 9 9.93 3547255 35472154 7.3 3547257 3547215 11 2. 3547259 3547215 12 9. 354721 35472 13 95.44 354722 3547211 14 1.2 354723 3547212 15.19 354724 3547213 1 114.57 354725 3547214 19 7
REPAIR PARTS " x " Cable Guard (Pre-cut); " Pump with " Motor Bracket 1,2 Item No. Stages Length (in) Part No. 17 1 23.23 354715 2 29.1 354712 3 35.9 354712 4 42.3 3547131 5 4.74 3547134 55.43 3547137 7 1.5 354719 7.7 3547111 9 74.25 3547114.3 354711 11 7.1 354711 12 93.39 354712 13 99.77 354714 14.14 3547147 15 112.52 3547179 1 11.9 35471 11 13 12 1 17 3 4 5 9 " Cable Guard 14 7 Item No. Description Length (in) Part No. 17 Cable Guard (' Section) 12 3547179 1 Cable Guard " Motor Bracket Section* 14.125 35471 * Must have for motor bracket " 41 SS Shaft (Double Keyed) Part No. Length (ft) 3547137 4 354713 3547139 3547137 15 1 19
MATERIALS Part Name Common Material Name Material Specification No. Discharge Bracket Ductile Iron ASTM A53 5-45-12 Top Bowl Ductile Iron ASTM A53 5-45-12 Intermediate Bowl Ductile Iron ASTM A53 5-45-12 Bearings, Disch. & Suction Bronze ASTM 54 C935 Impeller 34 Stainless Steel ASTM A743/A743M CF Pump Shaft 41 Stainless Steel ASTM A52 S4 Suction Bracket Ductile Iron ASTM A53 5-45-12 Bowl Bearing Rubber Rubber Sand Collar 3 Stainless Steel ASTM A Suction Screen 32 Stainless Steel ASTM A24 S32 Cable Guard 3 Stainless Steel ASTM A Shaft Coupling 41 Stainless Steel ASTM A52 S4 Upthrust Bolt 3 Stainless Steel ASTM A Taper Lock 41 Stainless Steel ASTM A52 S4 Bolting 3 Stainless Steel ASTM A NOTE: Bowl bearing and shaft options available; contact customer service for available options 9
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Franklin Electric 9255 Coverdale Road Fort Wayne, Indiana 49 Mi323 1.13 franklinwater.com Mi323 7-1