Franklin Electric Turf Boss 3–5 HP Self-Priming Pumps
Turf Boss 3–5 HP Pump Manuals & Repair Resources
Franklin Electric Turf Boss 3–5 HP self-priming centrifugal pumps are designed for larger timer-operated sprinkler, golf-course, municipal turf, and commercial irrigation applications. The series includes 3 HP and 5 HP motor-driven models, including single-phase, three-phase, ODP, and TEFC motor configurations. Built-in suction check valves help retain priming water between normal operating cycles.
For a smaller lawn or irrigation installation, see the Turf Boss 1–2 HP pumps. Those models have a different 56J motor-frame arrangement and 1½-inch suction/discharge connections.
Compare the linked order numbers, performance information, exploded view, replacement motor references, and service parts below before choosing a complete pump or pump-end kit.
Why Choose the 3–5 HP Turf Boss Series?
- Self-priming sprinkler service: designed for timer-operated irrigation, with an integral suction check valve to reduce backflow and help retain priming water.
- Commercial pump construction: cast iron volute, cast iron diffuser, and mechanical shaft seal with carbon/ceramic faces and FKM elastomers.
- 3 HP and 5 HP choices: 3 HP uses 2-inch suction and discharge; 5 HP uses a 2½-inch suction and 2-inch discharge.
- JM-frame motors: complete pumps in single-phase and three-phase versions; ODP and TEFC enclosure options, including selected 575 V three-phase models.
- Service access: replacement impellers, check-valve components, gaskets, seals, motors and pump-end kits identifiable by model and figure number.
Turf Boss 3–5 HP Technical Specifications
| Specification | Value |
|---|---|
| Maximum Flow Rate | 160 GPM |
| Maximum Head | 170 feet |
| Maximum Working Pressure | 75 PSI |
| Maximum Water Temperature | 120 degrees F |
| Pipe Connections | NPT |
| Rotation | Clockwise viewed from motor end |
| Impeller Material | 304 stainless steel in current manufacturer model listings; confirm replacement part by exact pump model |
| Pump Case Material | Cast iron, ASTM-A48 CL30 |
| Seal Type | Carbon/ceramic faces, FKM elastomers, stainless steel components |
| Motor Frame | Standard JM frame |
The series is advertised for up to 160 GPM and 170 feet of head, with a 75 PSI working-pressure limit and a 120°F water-temperature limit. These are separate rating limits, not a single duty point. Use the model performance table and confirm suction-lift conditions for system sizing.
3 HP vs. 5 HP: Connection and Motor Differences
Choose 3 HP for a 2-inch by 2-inch NPT pump and 5 HP for a 2½-inch suction by 2-inch discharge pump when the performance curve shows the required flow at your intended operating pressure. The 3 HP single-phase models are listed as 115/230 V; the 5 HP single-phase models use 230 V. Verify all three-phase voltage and enclosure options by item number.
Turf Boss 3–5 HP Ordering Information: All 10 Motor-Driven Configurations
All ten original pump ordering rows are retained below, with their motor codes, phase, voltage, service-factor amps, frame sizes and shipping weights. Each order number links to its corresponding individual product page.
| HP | Pump Size (Suc. x Dis.) | ECNL | Phase | Volts | SFA | Motor Frame Size | Motor Code | Model | Order No. | Wt. (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2″ x 2″ | ODP | 1 | 115/230 | 33.4/16.7 | 182JM | JM-1 | FTB3CI | 92980030 | 134 |
| 3 | 230/460 | 8.4/4.2 | 145JM | JM-1 | FTB3CI-T | 92980035 | 110 | |||
| TEFC | 1 | 115/230 | 33.4/16.7 | 182JM | JM-1 | FTB3CI-E | 92980130 | 134 | ||
| 3 | 230/460 | 8.2/4.1 | 145JM | JM-1 | FTB3CI-TE | 92980135 | 110 | |||
| 3 | 575 | 3.3 | 145JM | JM-1 | FTB3CI-T5E | 92980136 | 106 | |||
| 5 | 2½” x 2″ | ODP | 1 | 230 | 25.3 | 184JM | JM-1 | FTB5CI | 92980050 | 140 |
| 3 | 230/460 | 13.8/6.9 | 182JM | JM-1 | FTB5CI-T | 92980055 | 130 | |||
| TEFC | 1 | 230 | 19.0 | 184JM | JM-1 | FTB5CI-E | 92980150 | 140 | ||
| 3 | 230/460 | 13.4/6.7 | 184JM | JM-1 | FTB5CI-TE | 92980155 | 130 | |||
| 3 | 575 | 5.4 | 184JM | JM-1 | FTB5CI-T5E | 92980156 | 125 |
Turf Boss 3–5 HP Pump-End Kits (Without Motors)
The 3 HP pump-end kit is FTB3CI-PE (92980033) and the 5 HP pump-end kit is FTB5CI-PE (92980053). These are not complete motor-powered pumps. Confirm the matching JM motor frame, coupling/shaft fit and available motor horsepower/service factor before ordering.
| HP | Pump Size (Suc. x Dis.) | NEMA Mtr Frame Size Fitment | Model | Order No. | Wt. (lbs) | ||
|---|---|---|---|---|---|---|---|
| 3 | 2″ x 2″ | 143-184JM | 4.5 AK | 0.875″ Shaft | FTB3CI-PE | 92980033 | 60 |
| 5 | 2-1/2″ x 2″ | FTB5CI-PE | 92980053 | ||||
Exploded Parts and Repair-Part Numbers: 3 HP vs. 5 HP
The original parts matrix is retained, including separate 3 HP and 5 HP impellers, shaft keys, check valves, impeller washers and motor-adapter fasteners. Use the exploded diagram figure number and exact pump model to select the right part.
| Fig. No. | Part Description | Part No. | Materials of Construction | |||
|---|---|---|---|---|---|---|
| 3 HP | 5 HP | 3 HP | 5 HP | |||
| 1 | Pump Case | 305461011 | Cast iron, ASTM-A48 CL30 | |||
| 2 | Impeller | 305453025 | 305453026 | Cast iron, ASTM-A48 CL30 | 304 Stainless steel | |
| 3 | Motor Adapter | 305461012 | Cast iron, ASTM-A48 CL30 | |||
| 12 | Mechanical Seal Shaft Sleeve | 305458011 | 416 Stainless steel | |||
| 35 | Shaft Key | 305453028 | 305451003 | 301 Stainless steel | ||
| 72 | Check Valve | 305455010 | 305460018 | Cast iron, ASTM-A48 CL30 | ||
| 73A | Top Weight, Check Valve | 305455011 | Cast iron, ASTM-A48 CL30 | |||
| 73B | Bottom Weight, Check Valve | 305455012 | Cast iron, ASTM-A48 CL30 | |||
| 74 | Diffuser | 305460019 | Cast iron, ASTM-A48 CL30 | |||
| 90 | Mechanical Shaft Seal | 305457011 | Carbon/ceramic x FKM/stainless steel | |||
| 100A | Case Gasket | 305461013 | Nitrile | |||
| 100B | Flapper Valve | 305454043 | Neoprene | |||
| 100C | Square-Ring, Volute | 305463131 | Nitrile | |||
| 200 | Motor | See Motor section | Misc. | |||
| 500 | Pipe Plug, 3/4″ (2 req.) | 305463050 | CAD-plated steel | |||
| 503 | Water Slinger | 305453030 | Neoprene | |||
| 510 | Bolt, Impeller | 305461014 | 416 Stainless steel | |||
| 520 | Washer, Impeller | 305448013 | 305455014 | 417 Stainless steel | ||
| 530A | Nut, Flapper | 305463082 | 300 Stainless steel | |||
| 530B | Washer, Flapper | 305463084 | 300 Stainless steel | |||
| 530C | Bolt, Flapper | 305463080 | 316 Stainless steel | |||
| 530D | Hex Bolts, Volute (8 pack) | 305463064 | Zinc-plated steel | |||
| 530E | Hex Bolt, Motor Adapter (4 req.) | 305463120 | 305463121 | Zinc-plated steel | ||
| 530G | Hex Bolt, Check Valve | 305463010 | Zinc-plated steel | |||
Impeller-material identification: Franklin’s current product listings describe 304 stainless-steel impellers for 3 HP and 5 HP motor-driven Turf Boss models. Older published parts breakdowns label figure 2 material differently, while using part 305453025 (3 HP) and 305453026 (5 HP). Confirm the actual pump build and replacement part with Franklin or Kendisco before purchase. The original reference numbers are retained above.
Replacement Motors: Frame, Voltage and Motor Number
Use the original motor cross-reference to identify the correct ODP or TEFC motor. The listed HP, phase, voltage, 3600 RPM speed, service factor, SFA, JM frame and motor number vary by model. Motor replacement requires verification against the motor nameplate and the pump-end assembly.
| RPM | ENCL | PH | Volts | HP | Mtr S.F. | SFA | Frame | Motor Code | Motor Number | Wgt. Lbs. |
|---|---|---|---|---|---|---|---|---|---|---|
| 3600 | ODP | 1 | 115/230 | 3 | 1.15 | 33.4/16.7 | 182JM | JM-1 | 305374930 | 70 |
| 230 | 5 | 1.15 | 25.3 | 184JM | JM-1 | 305374931 | 78 | |||
| 3 | 230/460 | 3 | 1.15 | 8.4/4.2 | 145JM | JM-1 | 104236202 | 49 | ||
| 5 | 1.15 | 13.8/6.9 | 182JM | JM-1 | 104236204 | 64 | ||||
| TEFC | 1 | 115/230 | 3 | 1.15 | 33.4/16.7 | 182JM | JM-1 | 107026029 | 79 | |
| 230 | 5 | 1.15 | 19.0 | 184JM | JM-1 | 104220002 | 93 | |||
| 3 | 230/460 | 3 | 1.15 | 8.2/4.1 | 145JM | JM-1 | 104238202 | 54 | ||
| 5 | 1.15 | 13.4/6.7 | 184JM | JM-1 | 104238204 | 79 | ||||
| 575 | 3 | 1.15 | 3.3 | 145JM | JM-1 | 104224201 | 50 | |||
| 5 | 1.15 | 5.4 | 184JM | JM-1 | 104224202 | 74 |
Dimensions for 3 HP and 5 HP Turf Boss Pumps
| Model | Enclosure | Pump Size (SUC. X DIS) | Dimensions (in.) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | D | E | F | H | AB | BA | OP | |||
| FTB3CI | ODP | 2″ X 2″ | 8.63 | 6.50 | 4.50 | 3.75 | 5.50 | 0.41 | 6.75 | 3.50 | 23.78 |
| FTB3CI-E | TEFC | 2″ X 2″ | 8.63 | 6.50 | 4.50 | 3.75 | 5.50 | 0.44 | 6.87 | 3.50 | 29.59 |
| FTB3CI-T | ODP | 2″ X 2″ | 6.50 | 5.94 | 3.50 | 2.75 | 5.00 | 0.34 | 5.62 | 2.88 | 22.41 |
| FTB3CI-TE | TEFC | 2″ X 2″ | 6.50 | 5.94 | 3.50 | 2.75 | 5.00 | 0.38 | 5.74 | 2.88 | 23.57 |
| FTB3CI-T5E | TEFC | 2″ X 2″ | 6.50 | 5.94 | 3.50 | 2.75 | 5.00 | 0.38 | 5.74 | 2.88 | 23.57 |
| FTB5CI | ODP | 2 1/2″ X 2″ | 8.63 | 6.50 | 4.50 | 3.75 | 5.50 | 0.41 | 6.75 | 3.51 | 23.78 |
| FTB5CI-E | TEFC | 2 1/2″ X 2″ | 8.63 | 6.50 | 4.50 | 3.75 | 5.50 | 0.45 | 6.87 | 3.50 | 26.83 |
| FTB5CI-T | ODP | 2 1/2″ X 2″ | 8.63 | 6.50 | 4.50 | 3.75 | 5.50 | 0.41 | 6.74 | 3.50 | 23.78 |
| FTB5CI-TE | TEFC | 2 1/2″ X 2″ | 8.63 | 6.50 | 4.50 | 3.75 | 5.50 | 0.41 | 6.87 | 3.50 | 25.34 |
| FTB5CI-T5E | TEFC | 2 1/2″ X 2″ | 8.63 | 6.50 | 4.50 | 3.75 | 5.50 | 0.41 | 6.87 | 3.50 | 25.34 |
Turf Boss 3–5 HP Performance Graph and Flow Table
Read the GPM flow data against both total suction lift and the discharge pressure shown. The 3 HP and 5 HP operating curves differ; published maxima should never replace a curve-based selection for a specific duty point.
| Model | HP | Total Suction Lift (ft) | Discharge Pressure (PSI) | Shut-off Pressure (PSI) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | ||||
| Gallons Per Minute (GPM) | ||||||||||||
| FTB3CI | 3 | 5 | 99 | 90 | 81 | 70 | 60 | 47 | – | – | – | 56 |
| 10 | 95 | 86 | 77 | 66 | 54 | – | – | – | – | 54 | ||
| 15 | 91 | 82 | 73 | 62 | 49 | – | – | – | – | 51 | ||
| 20 | 87 | 78 | 68 | 56 | 42 | – | – | – | – | 49 | ||
| 25 | 84 | 74 | 63 | 51 | – | – | – | – | – | 47 | ||
| FTB5CI | 5 | 5 | 149 | 141 | 131 | 122 | 112 | 102 | 89 | 74 | 55 | 71 |
| 10 | 146 | 137 | 127 | 118 | 108 | 97 | 82 | 65 | – | 69 | ||
| 15 | 142 | 132 | 124 | 114 | 104 | 92 | 76 | 57 | – | 67 | ||
| 20 | 138 | 129 | 119 | 109 | 98 | 84 | 68 | – | – | 65 | ||
| 25 | 134 | 125 | 116 | 105 | 92 | 78 | 60 | – | – | 63 | ||
JM Motor Fit Code
| Motor Fit Code | Flange Rabbet, AK | Shaft End Diameter, U | Shaft Length | Fits Motor Frame |
|---|---|---|---|---|
| JM-1 | 4.5 | 0.875” | 4.25” | 143-145-182-184 |
Applications and Installation Considerations
- Commercial turf and golf-course irrigation: larger multi-zone sprinkler and landscape systems requiring 3 or 5 HP pump duty.
- Municipal and light-industrial clean-water transfer: water movement within the pump’s flow, head, temperature and material limitations.
- Initial priming: fill the pump case before initial startup and follow the owner’s manual for suction piping, check-valve service and air-tight connections.
- Fluid suitability: manufacturer states this series is not intended for solids or abrasive fluids; avoid sand-laden or slurry dewatering.
- Voltage, phase and enclosure: verify the exact model, operating power and motor enclosure; weather exposure must be evaluated separately from the pump’s indoor/outdoor certification.
- Winterizing and service: drain water when freezing is possible and use the exact figure numbers above for check-valve, seal and impeller work.
Turf Boss 3–5 HP vs. 1–2 HP Models
For smaller timer-operated irrigation systems, the Turf Boss 1–2 HP range offers 1½-inch threaded inlet/outlet connections, 56J-frame motors, and models with Modified PPO or stainless-steel impellers. The 3–5 HP pumps on this page have larger connections, a built-in suction check valve and JM-frame motors. Both model groups should be sized from their individual performance curves rather than a single family maximum.
Frequently Asked Questions
What is the difference between the 3 HP and 5 HP Turf Boss pumps?
The 3 HP pump uses 2-inch suction and discharge connections. The 5 HP pump has 2½-inch suction and 2-inch discharge. Motor options, flow curves, parts and shipping weights also differ by item number.
Does the Turf Boss 3–5 HP series have a built-in check valve?
Yes. Franklin specifies a check valve within the volute to help retain prime and reduce reverse flow or siphoning after shutdown. The pump casing still requires proper initial priming.
What impeller material is used in the 3 HP model?
Franklin’s current 3 HP product listings identify stainless steel. Some older repair-parts references describe material differently, so identify the exact model and repair part number before ordering a replacement impeller.
Can I buy the 3–5 HP pump end without a motor?
Yes. Model FTB3CI-PE uses order number 92980033, and model FTB5CI-PE uses 92980053. These units do not include a motor and need a compatible JM-frame driver.
Can I get ODP and TEFC versions?
Yes, both 3 HP and 5 HP model families list ODP and TEFC configurations. Match the electrical supply, phase, motor frame and enclosure to the exact model, as not every option is identical.
Which repair parts are available?
The exploded parts matrix identifies pump cases, separate impellers, seals, gaskets, flapper and check-valve parts, diffusers, hardware, and motor references by figure number and horsepower.
Can Turf Boss handle gritty water or sand?
No. Franklin notes that Turf Boss pumps are not intended for abrasive fluids or solids-bearing water.
Request a Turf Boss 3–5 HP Pump or Repair-Part Quote
Ken’s Distributing Company can help cross-check an existing Turf Boss nameplate, motor configuration, or repair part number. Contact Kendisco for pricing and availability or call 303-699-7845. Request confirmation of stock and delivery timing for your exact item.
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