" STS SERIES - GPM FEATURES % factory wet tested with test results shipped with each pump 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 harsh environments Stainless steel pump shaft ground and polished for maximum durability Investment cast stainless steel impellers for superior performance Custom configurations available SPECIFICATIONS " minimum well I.D. ' minimum submergence above inlet " NPT discharge psi standard (7 psi double bolted) maximum working pressure MODEL NO. EXPLANATION Example: 7STSDX- 7 = GPM STS = Sub Turbine Series = Motor HP D = Ductile Iron = Pump X = Impeller Trim Configuration = Number of Stages = Motor Bracket = Discharge
" STS SERIES - GPM PERFORMANCE METERS FEET EFFICIENCY 7 7% HP % 8 % HP 7. HP 8 HP 8 USGPM M /HR RECOMMENDED OPERATING RANGE NOTE: Performance based on 8 F fresh water; " motor at rpm
" STS SERIES - GPM PERFORMANCE METERS FEET EFFICIENCY 7% HP % % HP HP 9 8 HP 7 8 USGPM M /HR RECOMMENDED OPERATING RANGE NOTE: Performance based on 8 F fresh water; " motor at rpm
" STS SERIES - GPM DIMENSIONS SINGLE-STAGE METERS FEET 8 8 7 TRIM A 7 TRIM B 8% 8 TRIM C 8% % % 9% 8% % 8 % HP kw TRIM A TRIM B TRIM C 8 USGPM M /HR Note: Efficiencies are typical, not guaranteed; efficiency correction required for low stage count ( stage-%, stage-%, stage-%); pumps are intentionally designed to utilize some portion of the motor's. service factor; bowl #9 begins transition to double bolted (8 bolts at bottom, bolts at top); nominal rpm is
" STS SERIES - GPM ORDERING INFORMATION HP Stages Trim Size Motor Size Discharge Size Order No. Model No. Shipping Wt. (lbs) B 97 STSDB- 8 7. B, C 97 STS7DX- A, B 97 STSDX- B 97 STSDB- " " NPT 9A, B 97 STSDX- 7A, 7B 97 STSDX- A, B 97 STSDX- 8A, B 97 STSDX- DIMENSIONS HP Stages Trim Motor Size P M* MD* Motor Wt. Pump Wt. in in in lbs lbs B..9.8 7 7. B, C...8 8 9 A, B.9..8 B.9 8..8 9 " 9A, B.9..8 7A, 7B.9..8 8 A, B 8..7.8 7 9 8A, B 8.9.8.8 NOTE: *MD diameter = Franklin Electric Motor, M = Maximum Length of Franklin Electric Motor P.88" DIMENSIONS IMPELLER Trim Diameter (in) C Angle A.88 8 B. C.88 A C M MD MATERIALS Part Name Common Material Name Material Specification No. Discharge Bracket Ductile Iron ASTM A -- Top Bowl Ductile Iron ASTM A -- Intermediate Bowl Ductile Iron ASTM A -- Bearings, Discharge/Suction Bronze ASTM 88 C898 Impeller Stainless Steel ASTM A7/A7M CF8 Pump Shaft Stainless Steel ASTM A8 S Suction Bracket Ductile Iron ASTM A -- Bowl Bearing Rubber Rubber Sand Collar Stainless Steel ASTM A Suction Screen Stainless Steel ASTM A S Cable Guard Stainless Steel ASTM A Shaft Coupling Stainless Steel ASTM A8 S Upthrust Bolt Stainless Steel ASTM A Taper Lock Stainless Steel ASTM A8 S Bolting Stainless Steel ASTM A NOTE: Bowl bearing and shaft options available; contact customer service for available options
" STS SERIES - GPM REPAIR PARTS Item No. Part Description Part No. Qty. Per, Upthrust Bolt/Nut Kit 7 Discharge " NPT (no top bearing) 79 Discharge " NPT w/rubber Top Bearing 7 Discharge " NPT w/fkm Top Bearing 7 Top Bearing, Bronze GPM (included in ) 78 Top Bearing, Rubber (included in ) 79 As Req. Top Bearing, FKM (included in ) 79 Top Bowl w/bronze Top Bearing 77 Top Bowl w/bronze Top Bearing XP 78 As Req. Bowl Bolt Kit (8 pieces)* 78 Bowl Bolt Kit ( pieces) 7 As Req. Bowl Bearing, Bronze GPM (included in 8) 788 7 Bowl Bearing, Rubber GPM (Included in 8) 79 As Req. Bowl Bearing, FKM GPM (included in 8) 79 Bowl and Bearing Assembly, Bronze 779 Bowl and Bearing Assembly XP, Bronze 78 8 Bowl and Bearing Assembly, Rubber 777 Bowl and Bearing Assembly XP, Rubber 78 As Req. Bowl and Bearing Assembly, FKM 78 Bowl and Bearing Assembly XP, FKM 78 9 Taper Lock Collet Kit (included in ) 77 As Req. Sand Cap w/set Screws 77 Motor Bracket Bearing, Bronze (included in ) 789 Motor Bracket Bearing, Rubber (included in ) 79 As Req. Motor Bracket Bearing, FKM (included in ) 79 " Motor Bracket w/bronze Bearing 7 " Motor Bracket w/rubber Bearing 77 " Motor Bracket w/fkm Bearing 78 " Suction Screen w/screws 777 7 Cable Guard Screw Kit (8 pieces) 7 8 " Coupling 7 - " Motor Bolt Kit 9 9 Nameplate w/drive Screws 89 - Owner s Manual 89 * Pumps of 9 stages or more require double bolting; two bolt kits (78) per stage will be required for the 9th stage and above 9 8 7 9 7 8 9 REPAIR PARTS IMPELLER Item No. Trim Diameter (in) C Angle Kit w/collets A.88 8 7 B. 7 C.88 7 NOTE: Shaft and cable guard information located on the following pages
" STS SERIES - GPM REPAIR PARTS " Shafts Item No. Stages Length Part No. SS Chrome. 777 7 7.8 778 7. 779 7.8 78 7 8. 78 7.8 78 7 7. 78 7 8 8.8 78 77 9. 78 78.8 78 79 9. 787 7.8 788 7. 789 7 9.8 79 7. 79 7.8 79 7 7 7. 79 7 8 7.8 79 77 9 77. 79 78 8.8 79 79 Cut-To-Length 7 - Cut-To-Length 7 - Cut-To-Length 8 7 - Cut-To-Length 7-9 7 9 7 8 9 " Cable Guards (Pre-Cut) Item No. Stages Length (in) Part No. Cut-To-Length. 7 7.8 7.88 7.8 7 7.88 7.8 7.88 7 7 8.8 77 8.88 78 9.8 79 8.88 7.8 7.88 7 9.8 7.88 7.8 7 9.88 7 7 7.8 77 8 7.88 78 9 8.8 79 8.88 7 8 7
Franklin Electric 9 Coverdale Road Fort Wayne, Indiana 89 franklinwater.com Mi 8-7