How To Select The Right Submersible Pump?

Size a submersible pump sounds like an overwhelming thing to do. But in reality, as long as you have the basic information, it's not that hard to do.

"What is your required / desired flow (GPM)?"

Determine TDH (Total Dynamic Head)

Step One: Pipe Friction Loss = total length (X) friction loss (straight pipe) factor + friction loss (fittings)

Friction loss = (_____’ X _____’/_____’) + (__’ X __)

Friction loss = _____’ + _____’

Friction loss = _____’ Head Pressure

Step Two: Desired Operating Pressure. Convertise PSI in to TDH ( PSI x 2.31 )

____ PSI x 2.31 = ______ TDH 

Step Three: Now that we have all the information, add all calulated values to get TDH:

TDH = pumping level + vertical rise + friction loss+pressure in TDH

TDH = _____’ + _____’ + _____’+______'

TDH = _________’

Step Three: Now that we know the TDH and required/desired flow, we can select a pump from a performance curve.

Which Submersible Pump / Motor HP combination will deliver _____GPM at the calculated TDH? 

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  • StaRite FNC/FSNCH-L Series Shallow Well Jet Pumps - 1/2 HP

    • Manufacturer: STARITE
    • Model: FNC/FSNCH
    • Motor: 1/2 HP
    • Dual Voltage: 115v / 230v (Requires Wiring Properly)
    • Pressure switch: Preset 30-50 PSI
    • Pipe connections: 1 1/4" NPT suction / 1" NPT discharge
    • Cast Iron casing
    • Shallow Well Jet Pump
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    $239.00

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  • StaRite FND/FSNDH-L Series Shallow Well Jet Pumps - 3/4 HP

    • Manufacturer: STARITE
    • Model: FND-L / FSNHD
    • Motor: 3/4 HP
    • Dual Voltage: 115v / 230v (Requires Wiring Properly)
    • Pressure switch: Preset 30-50 PSI
    • Pipe connections: 1 1/4" NPT suction / 1" NPT discharge
    • Cast Iron casing
    • Shallow Well Jet Pump
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    $249.00

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  • Shakti SPS7 Shallow Well Jet Pump - 3/4 HP

    • Manufacturer: Shakti
    • Model:SPS Series
    • MPN: SPS7
    • Horsepower: 3/4 hp
    • Dual Voltage: 115 / 230 volt
    • Pressure Switch ( Included ): 30-50 Preset
    • Inlet / Outlet Pipe Connections: 1¼" NPT / 1" NPT

    Similar to Goulds J7S Jet Pump

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    $289.00

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  • Shakti QF2-9 - 4" Submersible Pump - 10 GPM - 1/2 HP - 230 Volts ( 3-Wire + Ground) - Complete w/ Control Box - SS

    • Manufacturer: Shakti
    • Model: QF Series - 4" Submersible Pump
    • Model Number: QF2-9

    • FULL 304 STAINLESS STEEL CONSTRUCTION
    Similar to Grundfos 10S05-9 Submersible Pump

    • Motor Horsepower: 1/2 HP
    • Motor Voltage: 230 Volts
    • Motor Phase / Hz: Single Phase / 60 Hz
    • Motor Wire Type: 3-Wire Motor
    • Motor Lead: 4-Wires ( L1 / L2 / Neutral / Ground )

    • Pump GPM Rated: 10 GPM
    • Pump Stages: 9 Stages
    • Pump TDH Rated: 175 TDH
    • Pump Discharge Connection: 1-1/4" NPT

    • Maximum Diameter: 3.90" ( Including Wire Cable Guard )
    • Total Length: 26.4"
    • Total Weight: 36 Lbs

    Pumpset Includes: Motor / Pump / Control Box

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    $299.99

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  • Shakti SPS10 Shallow Well Jet Pump - 1 HP

    • Manufacturer: Shakti
    • Model:SPS Series
    • MPN: SPS10
    • Horsepower: 1 hp
    • Dual Voltage: 115 / 230 volt
    • Pressure Switch ( Included ): 30-50 Preset
    • Inlet / Outlet Pipe Connections: 1¼" NPT / 1" NPT

    Similar to Goulds J10S Jet Pump

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    $319.00

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  • Franklin Electric SWJ Series - Non-Corrosive - Shallow Well Jet Pumps - FSWJ07P - 3/4 HP

    Franklin Electric FSWJ07P is a Non-corrosive thermoplastic construction allows the SWJ to be used in clean water installations without the fear of corrosion.
    The Self cleaning injector screen provides an additional level of anti clogging for those turbid environments.

    • Model: FSWJ07P (Replaces JClass JCY07P)
    • 3/4 hp
    • 115/230 volt
    • Preset 30-50 pressure switch
    • Shallow well application (Less than 25 ft)
    • 1¼" NPT suction
    • 1" NPT discharge
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    $329.00

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  • Franklin Electric - 91180005 - VersaJet FPS Series FVJ05CI - 1/2 HP

    • Franklin Electric FPS VersaJet Pump
    • Model: FVJ05CI (Replaces J-Class JVJ05CI)
    • SKU: 91180005 (Replaces 91160005)

    • Shallow Well Jet Pump (Less than 25 ft of suction)
    • Horsepower: 1/2 HP
    • Dual Voltage: 115V / 230V (Verify Voltage Setting PRIOR to installing)
    • Includes Preset 30/50 Pressure Switch
    • 1-1/4” FNPT Suction
    • 1” FNPT Discharge


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    $329.00

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  • Shakti QF2-12 - 4" Submersible Pump - 10 GPM - 3/4 HP - 230 Volts ( 3-Wire + Ground) - Complete w/ Control Box - SS

    • Manufacturer: Shakti
    • Model: QF Series - 4" Submersible Pump
    • Model Number: QF2-12

    • FULL 304 STAINLESS STEEL CONSTRUCTION
    Similar to Grundfos 10S07-12 Submersible Pump

    • Motor Horsepower: 3/4 HP
    • Motor Voltage: 230 Volts
    • Motor Phase / Hz: Single Phase / 60 Hz
    • Motor Wire Type: 3-Wire Motor
    • Motor Lead: 4-Wires ( L1 / L2 / Neutral / Ground )

    • Pump GPM Rated: 10 GPM
    • Pump Stages: 12 Stages
    • Pump TDH Rated: 230 TDH
    • Pump Discharge Connection: 1-1/4" NPT

    • Maximum Diameter: 3.90" ( Including Wire Cable Guard )
    • Total Length: 30.8"
    • Total Weight: 39 Lbs

    Pumpset Includes: Motor / Pump / Control Box

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    $329.99

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  • Franklin Electric Series V - 13 GPM Rated - 4" Submersible Pump - 1/2 HP - 115 Volts ( 2 Wires + Ground )

    • Manufacturer: Franklin Electric
    • Brand: J-Class
    • Model: Series V
    • Product Type: 4" Submersible Pump - Complete Pump & Motor
    • Model Number: 13JV05P4-2W230
    • Order Number: 95201305

    • Motor Horsepower: 1/2 HP
    • Motor Voltage: 115 Volts
    • Motor Phase / Hz: Single Phase / 60 Hz
    • Motor Wire Type: 2-Wire Motor
    • Motor Lead: 3-Wires ( L1 / L2 / Ground )*
    * Please Note: Motor will not require a Control Box to operate and run

    • Pump GPM Rated: 13 GPM
    • Pump Stages: 6 Stages
    • Pump TDH Rated: 100 TDH*
    * Please Note: TDH (Total Dynamic Head) is calculated based on: Operated Pressure + Depth to Water in Well + Pipe Friction + Elevation Changes )

    • Pump Discharge Connection: 1-1/4" NPT
    • Pump Discharge Head & Wire Bracket: Thermoplastic

    • Maximum Diameter: 3.90" ( Including Wire Cable Guard )
    • Total Length: 22.64"
    • Total Weight: 27 Lbs

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    $349.00

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  • Franklin Electric Series V - 13 GPM Rated - 4" Submersible Pump - 1/2 HP - 230 Volts ( 2 Wires + Ground )

    • Manufacturer: Franklin Electric
    • Brand: J-Class
    • Model: Series V
    • Product Type: 4" Submersible Pump - Complete Pump & Motor
    • Model Number: 13JV05P4-2W230
    • Order Number: 95201310

    • Motor Horsepower: 1/2 HP
    • Motor Voltage: 230 Volts
    • Motor Phase / Hz: Single Phase / 60 Hz
    • Motor Wire Type: 2-Wire Motor
    • Motor Lead: 3-Wires ( L1 / L2 / Ground )*
    * Please Note: Motor will not require a Control Box to operate and run

    • Pump GPM Rated: 13 GPM
    • Pump Stages: 6 Stages
    • Pump TDH Rated: 100 TDH*
    * Please Note: TDH (Total Dynamic Head) is calculated based on: Operated Pressure + Depth to Water in Well + Pipe Friction + Elevation Changes )

    • Pump Discharge Connection: 1-1/4" NPT
    • Pump Discharge Head & Wire Bracket: Thermoplastic

    • Maximum Diameter: 3.90" ( Including Wire Cable Guard )
    • Total Length: 22.64"
    • Total Weight: 27 Lbs

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    $349.00

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  • Shakti SPS15 Shallow Well Jet Pump - 1-1/2 HP

    • Manufacturer: Shakti
    • Model: SPS Series
    • MPN: SPS15
    • Horsepower: 1-1/2 hp
    • Dual Voltage: 115 / 230 volt
    • Pressure Switch ( Included ): 30-50 Preset
    • Inlet / Outlet Pipe Connections: 1¼" NPT / 1" NPT

    Similar to Goulds J15S Jet Pump

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    $359.00

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  • StaRite DS3HE-01 Pro-Storm DS3 Series Centrifugal Irrigation Pump - 1 HP

    • Manufacturer: Pentair
    • Brand: StaRite
    • Series: DS3 Pro-Storm
    • MPN: DS3HE-01
    • Horsepower: 1 HP
    • Voltage: 115/230v
    • Pipe Connections: 2" NPT ( Inlet ) / 1-1/2" NPT ( Outlet )
    • Dimensions: 17.04" (L) x 13.08" (H) x 10.0" (W)
    • Weight: 52 Lbs

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    $359.00

    Stocked Item

  • Shakti SPI20 - Centrifugal Irrigation Pump - 2 hp

    • Manufacturer: Shakti
    • Series: SPI Series
    • MPN: SPI20
    • Product Type: Centrifugal
    • Horsepower: 2 HP
    • Voltage: 230 V ( Only )
    • Pipe Connections: 1-1/2" (Inlet) / 1-1/2" (Outlet)

    • Optimum TDH Range: 95 to 105 TDH
    • Optimum PSI Range: 40 to 45 psi
    • Optimum Flow Rate: 60 to 80 GPM

    Similar to Goulds GT20 Irri-Gator

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    $369.00

    Stocked Item

  • Franklin Electric - 91180007 - VersaJet FPS Series FVJ07CI - 3/4 HP

    • Franklin Electric FPS VersaJet Pump
    • Model: FVJ07CI (Replaces J-Class JVJ07CI)
    • SKU: 91180007 (Replaces 91160007)

    • Shallow Well Jet Pump (Less than 25 ft of suction)
    • Horsepower: 3/4 HP
    • Dual Voltage: 115V / 230V (Verify Voltage Setting PRIOR to installing)
    • Includes Preset 30/50 Pressure Switch
    • 1-1/4” FNPT Suction
    • 1” FNPT Discharge


    Learn More
    $369.00

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  • StaRite DS3HF-01 Pro-Storm DS3 Series Centrifugal Irrigation Pump - 1-1/2 HP

    • Manufacturer: Pentair
    • Brand: StaRite
    • Series: DS3 Pro-Storm
    • MPN: DS3HF-01
    • Horsepower: 1-1/2 HP
    • Voltage: 115/230v
    • Pipe Connections: 2" NPT ( Inlet ) / 1-1/2" NPT ( Outlet )
    • Dimensions: 18.10" (L) x 13.08" (H) x 10.0" (W)
    • Weight: 58 Lbs

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    $379.00

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  • Franklin Electric Turf Boss - Centrifugal Irrigation Pump - FTB1CI - 1 HP

    • Manufacturer: Franklin Electric
    • Brand: FPS
    • Series: Turf Boss
    • Model Number: FTB1CI
    • MPN: 92980010
    • Product Type: Self Priming / Closed Coupled / Centrifugal
    • Horsepower: 1 HP
    • Dual Voltage: 115 / 230 v
    • Pipe Connections: 1-1/2" FNPT (Inlet) / 1-1/2" FNPT (Outlet)

    • Optimum Flow Rate: 30 to 40 GPM
    • Optimum TDH Range: 80 to 90 TDH
    • Optimum PSI Range: 35/40 psi

    • Dimensions: 20.00" (L) x 7.93" (W) x 8.87" (H)
    • Weight: 50 lbs

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    $379.00

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  • Shakti QF2-15 - 4" Submersible Pump - 10 GPM - 1 HP - 230 Volts ( 3-Wire + Ground) - Complete w/ Control Box - SS

    • Manufacturer: Shakti
    • Model: QF Series - 4" Submersible Pump
    • Model Number: QF2-15

    • FULL 304 STAINLESS STEEL CONSTRUCTION
    Similar to Grundfos 10S10-15 Submersible Pump

    • Motor Horsepower: 1 HP
    • Motor Voltage: 230 Volts
    • Motor Phase / Hz: Single Phase / 60 Hz
    • Motor Wire Type: 3-Wire Motor
    • Motor Lead: 4-Wires ( L1 / L2 / Neutral / Ground )

    • Pump GPM Rated: 10 GPM
    • Pump Stages: 15 Stages
    • Pump TDH Rated: 290 TDH
    • Pump Discharge Connection: 1-1/4" NPT

    • Maximum Diameter: 3.90" ( Including Wire Cable Guard )
    • Total Length: 33.9"
    • Total Weight: 43 Lbs

    Pumpset Includes: Motor / Pump / Control Box

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    $379.90

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  • Shakti QF6-7 - 4" Submersible Pump - 25 GPM - 1 HP - 230 Volts ( 3-Wire + Ground) - Complete w/ Control Box - SS

    • Manufacturer: Shakti
    • Model: QF Series - 4" Submersible Pump
    • Model Number: QF6-7

    • FULL 304 STAINLESS STEEL CONSTRUCTION
    Similar to Grundfos 25S10-7 Submersible Pump

    • Motor Horsepower: 1 HP
    • Motor Voltage: 230 Volts
    • Motor Phase / Hz: Single Phase / 60 Hz
    • Motor Wire Type: 3-Wire Motor
    • Motor Lead: 4-Wires ( L1 / L2 / Neutral / Ground )

    • Pump GPM Rated: 25 GPM
    • Pump Stages: 7 Stages
    • Pump TDH Rated: 140 TDH
    • Pump Discharge Connection: 1-1/2" NPT

    • Maximum Diameter: 3.90" ( Including Wire Cable Guard )
    • Total Length: 26.7"
    • Total Weight: 39 Lbs

    Pumpset Includes: Motor / Pump / Control Box

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    $379.99

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  • Shakti QF5-10 - 4" Submersible Pump - 16 GPM - 1 HP - 230 Volts ( 3-Wire + Ground) - Complete w/ Control Box - SS

    • Manufacturer: Shakti
    • Model: QF Series - 4" Submersible Pump
    • Model Number: QF5-10

    • FULL 304 STAINLESS STEEL CONSTRUCTION
    Similar to Grundfos 16S10-10 Submersible Pump

    • Motor Horsepower: 1 HP
    • Motor Voltage: 230 Volts
    • Motor Phase / Hz: Single Phase / 60 Hz
    • Motor Wire Type: 3-Wire Motor
    • Motor Lead: 4-Wires ( L1 / L2 / Neutral / Ground )

    • Pump GPM Rated: 16 GPM
    • Pump Stages: 10 Stages
    • Pump TDH Rated: 200 TDH*
    • Pump Discharge Connection: 1-1/4" NPT

    • Maximum Diameter: 3.90" ( Including Wire Cable Guard )
    • Total Length: 29.4"
    • Total Weight: 38 Lbs

    Pumpset Includes: Motor / Pump / Control Box

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    $379.99

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  • StaRite ProJet™ SNE-L Shallow Well Jet Pump - 1 HP

    • Manufacturer: Starite
    • Model: ProJet™ SN Series
    • MPN: SNE-L
    • Horsepower: 1 hp
    • Voltage: 115 / 230 volt
    • Pressure Switch: 30-50 pressure switch
    • Inlet / Outlet Pipe Connections: 1¼" NPT / 1" NPT
    Learn More
    $389.00

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