4" Submersible Motors

4" Submersible Motors

The Franklin 4-inch Super Stainless motor has been the driving force behind residential and light commercial submersible pumps for decades. Designed and patented in 1950 by our founder, Ed Schaefer, this motor has proven to be the industry’s most trusted residential pump motor.

Franklin offers 4-inch motors in a full line of single- and three-phase voltages, frequencies, and application-specific models. Wherever there is an independent source of clean groundwater, you can find a Franklin motor.

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  • Applications

    • These motors are built for dependable operation in 4” diameter or larger water wells.

    Basic Features

    • Single-phase Voltage 230 V 60 Hz, 220 V 50 Hz
    • Three-phase Voltages 200 V, 230 V, 380 V, 575 V 60 Hz, 460/380 V 60/50 Hz
    • Corrosion-Resistant Construction
    • Stainless Steel Splined Shaft
    • Hermetically-Sealed Windings
    • Anti-Track Self-Healing Resin System
    • Water Lubrication
    • Filter Check Valve (Water Well)
    • Kingsbury-type Thrust Bearing
    • Pressure Equalizing Diaphragm
    • Built-in Lightning Arrestors (single-phase)
    • Removable Water-Bloc™ Lead installed in 60 Hz and dual frequency rated water well motors. Consult factory for additional leads
    • NEMA Pump Mounting Dimensions
    • UL 778 Recognized (North American Voltages)
    • CSA C22.2 #108 Certified
    • Sand Fighter Slinger

    Special Features

    • 316 Stainless Steel: Special construction option for acid, low pH, and saline applications.
    • Oil Stripper: Special construction option for secondary oil recovery wells, geothermal, or other applications with high ambient temperatures. Consult factory for details.
    • Pollution Recovery: Motors equipped for use in monitoring and recovery wells in which hydrocarbons and other chemicals may be present. Special Viton® rubber parts and other chemical resistant materials as listed in Construction Materials chart.
    • CBM+: Increased bearing capacity. Kingsbury-type thrust bearing rated for 5-10 hp - 1,500 lbs. downthrust or 15 hp - 3,500 lbs. downthrust. Contains reinforced diaphragm housing and diaphragm filter shield.
    • World Wide Adaptability: All standard voltage and Hertz ratings are offered. Contact Franklin Electric for availability.
  • 4-Inch 2-Wire Single-Phase Models

    HPDESCRIPTIONVOLTSHZSFLEADMODELTHRUSTWT
    1/3WATER WELL115601.75-2445020117GS30016
    115601.75YES2445029004GS30016
    230601.75-2445030117GS30016
    230601.75YES2445039004GS30016
    POLLUTION RECOVERY115601.75-2445020917GS30016
    230601.75-2445030917GS30016
    1/2WATER WELL115601.6-2445040117GS30018
    115601.6YES2445049004GS30018
    220501-2445550117GS30018
    230601.6-2445050117GS30018
    230601.6YES2445059004GS30018
    POLLUTION RECOVERY115601.6-2445040917GS30018
    230601.6-2445050917GS30018
    3/4WATER WELL220501-2445570117GS30021
    230601.5-2445070117GS30021
    230601.5YES2445079004GS30021
    POLLUTION RECOVERY230601.5-2445070917GS30021
    1WATER WELL220501-2445581203GS65024
    230601.4-2445081203GS65024
    230601.4YES2445089003GS65024
    POLLUTION RECOVERY230601.4-2445082303GS65024
    1.5WATER WELL220501-2443591217GS65031
    230601.3-2443091217GS65031
    230601.3YES2443099004GS65031
    POLLUTION RECOVERY230601.3YES2443092317GS65031

    4-Inch 3-Wire Single-Phase Models

    HPDESCRIPTIONVOLTSHZSFLEADMODELTHRUSTWT
    1/3WATER WELL115601.75-2145024416S30017
    115601.75YES2145029004GS30017
    220501-2145534116GS30017
    230601.75-2145034416GS30017
    230601.75YES2145039004GS30017
    POLLUTION RECOVERY115601.75-2145024916GS30017
    230601.75-2145034916GS30017
    1/2WATER WELL115601.6-2145044416GS30019
    115601.6YES2145049004GS30019
    220501-2145554116GS30019
    220501YES2145559204GS30019
    230601.6-2145054416GS30019
    230601.6YES2145059004GS30019
    POLLUTION RECOVERY115601.6-2145044916GS30019
    230601.6-2145054916GS30019
    3/4WATER WELL220501-2145574116GS30021
    220501YES2145579204GS30021
    230601.5-2145074416GS30021
    230601.5YES2145079004GS30021
    POLLUTION RECOVERY230601.5-2145074916GS30021
    SERIES 600M230601.5YES2145070600GS30022
    1WATER WELL220501-2145581903GS65024
    220501YES2145589203GS65024
    230601.4-2145081203GS65024
    230601.4YES2145089003GS65024
    POLLUTION RECOVERY230601.4-2145082303GS65024
    SERIES 600M230601.4YES2145080610GS65025
    1.5WATER WELL220501-2243501903GS65028
    220501YES2243509203GS65028
    230601.3-2243001903GS65028
    230601.3YES2243009203GS65028
    230601.3-2243008600G150038
    POLLUTION RECOVERY230601.3-2243002303GS65028
    SERIES 600M230601.3YES2243000610GS65025
    316 SS230601.3YES2243008502G150040
    2WATER WELL220501-2243511916GS65033
    220501YES2243519204GS65033
    220501YES2243518602G150043
    230601.25-2243011916GS65033
    230601.25YES2243019204GS65033
    230601.25-2243018600G150043
    230601.25YES2243018602G150043
    POLLUTION RECOVERY230601.25-2243012316GS65033
    SERIES 600M230601.25YES2243010610GS65029
    SAND FIGHTER230601.15YES2243018802G150043
    OIL STRIPPER230601.25YES2243018702G150046
    316 SS230601.25YES2243018502G150045
    3WATER WELL220501-2243522504G90041
    220501-2247528600G150056
    230601.15-2247022504G90041
    230601.15YES2247022604G90041
    230601.15-2247028600G150056
    230601.15YES2243028602G150056
    SERIES 600M230601.15YES2247020620G90035
    230601.15YES2247020630G150044
    SAND FIGHTER230601.15YES2247028802G150056
    OIL STRIPPER230601.15YES2247028702G150056
    316 SS230601.15YES2247028502G150056
    5WATER WELL220501-2243538600G150071
    230601.15-2247038600G150071
    230601.15YES2247038602G150071
    SERIES 600M230601.15YES2243030630G150056
    SAND FIGHTER230601.15YES2247038802G150071
    OIL STRIPPER230601.15YES2247038702G150071
    316 SS230601.15-2247038502G150071

    4-Inch 3-Phase Models

    HPDESCRIPTIONVOLTSHZSFLEADMODELTHRUSTWT
    0.5WATER WELL48601.5Yes2349049204GS30018
    200601.6-2345014116GS30018
    200601.6Yes2345019204GS30019
    220501-2345514116GS30018
    230601.6-2345114116GS30018
    230601.6Yes2345119204GS30019
    380-415501-2345613116GS30018
    460601.6-2345213116GS30018
    460601.6Yes2345219404GS30019
    575601.6Yes2345319404GS30019
    POLLUTION RECOVERY200601.6-2345014916GS30018
    230601.6-2345114916GS30018
    460601.6-2345214916GS30018
    0.75WATER WELL100601.5Yes2349029204GS30021
    200601.5-2345024116GS30021
    200601.5Yes2345029204GS30022
    220501-2345524116GS30021
    230601.5-2345124116GS30021
    230601.5Yes2345129204GS30022
    380-415501-2345623116GS30021
    460601.5-2345223116GS30021
    460601.5Yes2345229404GS30022
    575601.5Yes2345329404GS30022
    POLLUTION RECOVERY200601.5-2345024916GS30021
    230601.5-2345124916GS30021
    460601.5-2345224916GS30021
    SERIES 600M230601.5Yes2345120600GS30022
    460601.5Yes2345220600GS30022
    1WATER WELL200601.4-2345031903GS65024
    200601.4Yes2345039203GS65025
    220501-2345534116GS65024
    230601.4-2345131903GS65024
    230601.4Yes2345139203GS65025
    380-415501-2345633116GS65024
    460601.4-2345231603GS65024
    460601.4Yes2345239403GS65025
    575601.4Yes2345339403GS65025
    POLLUTION RECOVERY200601.4-2345032303GS65024
    230601.4-2345132303GS65024
    460601.4-2345232303GS65024
    SERIES 600M230601.4Yes2345130610GS65025
    460601.4Yes2345230610GS65025
    1.5WATER WELL200601.3-2345041903GS65028
    200601.3Yes2345049203GS65029
    200601.3-2345048600150033
    220501.3Yes2345549003GS65028
    230601.3-2345141903GS65028
    230601.3Yes2345149203GS65029
    230601.3-2345148600G150033
    460/38060/501.3/1.0-2345241603GS65028
    460/38060/501.3/1.0Yes2345249403GS65028
    460/38060/501.3/1.0-2345248600G150028
    575601.3-2345341603GS65028
    575601.3Yes2345349403GS65029
    575601.3-2345348600G150033
    POLLUTION RECOVERY200601.3-2345042303GS65028
    230601.3-2345142303GS65028
    460/38060/501.3/1.0-2345242303GS65028
    SERIES 600M230601.3Yes2345140610GS65025
    460/38060/501.3/1.0Yes2345240610GS65025
    316 SS200601.3Yes2345048502G150040
    230601.3Yes2345148502G150040
    460/38060/501.3/1.0Yes2345248502G150040
    575601.3Yes2345348502G150040
    2WATER WELL200601.25-2343051618GS65033
    200601.25Yes2343059204GS65034
    200601.25-2343058600G150044
    220501-2343551916GS65033
    230601.25-2343151618GS65033
    230601.25Yes2343159204GS65034
    230601.25-2343158600G150044
    460/38060/501.25/1.0-2343251618GS65033
    460/38060/501.25/1.0Yes2343259404GS65034
    460/38060/501.25/1.0-2343258600G150044
    460/38060/501.25/1.0Yes2343258602G150044
    575601.25-2343351618GS65033
    575601.25Yes2343359404GS65034
    575601.25-2343358600G150044
    POLLUTION RECOVERY200601.25-2343052318GS65033
    230601.25-2343152318GS65033
    460/38060/501.25/1.0-2343252318GS65033
    SERIES 600M230601.25Yes2343150610GS65029
    460/38060/501.25/1.0Yes2343250610GS65029
    316 SS200601.25Yes2343058502G150044
    230601.25Yes2343158502G150044
    460/38060/501.25/1.0Yes2343258502G150044
    575601.25Yes2343358502G150044
    OIL STRIPPER230601.25Yes2343158702G150044
    460/38060/501.25/1.0Yes2343258702G150044
    3WATER WELL200601.15-2343062504G90041
    200601.15Yes2343062604G90041
    200601.15-2343068600G150043
    200601.15Yes2343068602G150044
    220501-2343562504G90041
    220501-2343568600G150043
    230601.15-2343162504G90041
    230601.15Yes2343162604G90041
    230601.15-2343168600G150043
    230601.15Yes2343168602G150044
    380601.15-2343462504G90041
    380601.15Yes2343462604G90041
    380601.15-2343468600G150043
    380601.15Yes2343468602G150044
    460/38060/501.15/1.0-2343262504G90041
    460/38060/501.15/1.0Yes2343262604G90041
    460/38060/501.15/1.0-2343268600G150043
    460/38060/501.15/1.0Yes2343268602G150044
    575601.15-2343362504G90041
    575601.15Yes2343362604G90041
    575601.15-2343368600G150043
    575601.15Yes2343368602G150044
    SERIES 600M230601.15Yes2343160620G90035
    230601.15Yes2343160630G150044
    460/38060/501.15Yes2343260620G90035
    460/38060/501.15Yes2343260630G150044
    SAND FIGHTER200601.15Yes2343068802G150044
    230601.15Yes2343168802G150044
    380601.15Yes2343468802G150044
    460/38060/501.15/1.0Yes2343268802G150044
    575601.15Yes2343368802G150044
    316 SS200601.15Yes2343068502G150044
    230601.15Yes2343168502G150044
    460/38060/501.15/1.0Yes2343268502G150044
    575601.15Yes2343368502G150044
    OIL STRIPPER230601.15Yes2343168702G150044
    460/38060/501.15/1.0Yes2343268702G150044
    4WATER WELL380501-2343958600G150049
    380501Yes2348068602G150050
    5WATER WELL200601.15-2347078600G150055
    200601.15Yes2347078602G150056
    220501-2347578600G150055
    230601.15-2347178600G150055
    230601.15Yes2347178602G150056
    380601.15-2343478600G150055
    380601.15Yes2347478602G150056
    460/38060/501.15/1.0-2343278600G150055
    460/38060/501.15/1.0Yes2347278602G150056
    575601.15-2343378600G150055
    575601.15Yes2347378602G150056
    SERIES 600M230601.15Yes2347170630G150056
    460/38060/501.15Yes2347270630G150056
    SAND FIGHTER200601.15Yes2343078802G150056
    230601.15Yes2347178802G150056
    380601.15Yes2343478802G150056
    460/38060/501.15/1.0Yes2347278802G150056
    575601.15Yes2347378802G150056
    316 SS200601.15Yes2343078502G150056
    230601.15Yes2347178502G150056
    460/38060/501.15/1.0Yes2347278502G150056
    575601.15Yes2347378502G150056
    OIL STRIPPER230601.15Yes2347178702G150058
    460/38060/501.15/1.0Yes2347278702G150058
    460/38060/501.15/1.0-2347278801G150056
    CBM+460/38060/501.15/1.0-2347273529G150059
    5.5WATER WELL460/38060/501-2343978600G150060
    460/38060/501Yes2347658602G150061
    7.5WATER WELL200601.15-2343088600G150070
    200601.15Yes2343088602G150071
    220501-2343588600G150070
    230601.15-2343188600G150070
    230601.15Yes2347188602G150071
    380601.15-2343488600G150070
    380601.15Yes2347488602G150071
    460/38060/501.15/1.0-2343288600G150070
    460/38060/501.15/1.0Yes2347288602G150071
    575601.15-2343388600G150070
    575601.15Yes2347388602G150071
    SAND FIGHTER200601.15Yes2343088802G150071
    230601.15Yes2347188802G150071
    380601.15Yes2347488802G150071
    460/38060/501.15/1.0Yes2347288802G150071
    575601.15Yes2347388802G150071
    316 SS200601.15Yes2343088502G150071
    230601.15Yes2347188502G150071
    460/38060/501.15/1.0Yes2343288502G150071
    575601.15Yes2343388502G150071
    OIL STRIPPER230601.15Yes2347188702G150071
    460/38060/501.15/1.0Yes2343288702G150071
    ES460/38060/501.15/1.0-2347288801G150071
    CBM+460/38060/501.15/1.0-2347283529G150074
    10WATER WELL380601.15Yes2347498602G150077
    460/38060/501.15/1.0Yes2347298602G150077
    575601.15Yes2347398602G150077
    SAND FIGHTER380601.15Yes2347498802G150077
    460/38060/501.15/1.0Yes2347298802G150077
    575601.15Yes2347398802G150077
    316 SS460/38060/501.15Yes2347298502G150077
    OIL STRIPPER460/38060/501.15Yes2347298702G150077
    ES460/38060/501.15/1.0-2347298801G150077
    CBM+460/38060/501.15/1.0-2347293529G150080
    15CBM+460/38060/501.15/1.0-23462689963500115
  • 4-Inch 2-Wire Leads

    HPDESCRIPTIONWIREMODELWT
    All 4"LEAD, INDIVIDUAL XLPE, 303SS, 48 IN, GROUNDAWG 141525529051
    LEAD, INDIVIDUAL XLPE, 303SS, 100 IN, GROUNDAWG 141525529061
    LEAD, INDIVIDUAL NITRILE, 316SS, 48 IN, NO GROUNDAWG 14152328905*1
    LEAD, INDIVIDUAL NITRILE, 316SS, 100 IN, NO GROUNDAWG 14152328906*1

    4-Inch 3-Wire Leads - Jam Nut Style

    HPDESCRIPTIONWIREMODELWT
    All 4"LEAD, INDIVIDUAL XLPE, 303SS, 48 IN, GROUNDAWG 14152553905<1
    LEAD, INDIVIDUAL XLPE, 303SS, 100 IN, GROUNDAWG 14152553906<1
    LEAD, INDIVIDUAL NITRILE, 316SS, 48 IN, NO GROUND *AWG 14152255901<1
    LEAD, INDIVIDUAL NITRILE, 316SS, 100 IN, NO GROUND *AWG 14152255902<1
    LEAD, INDIVIDUAL NITRILE, 316SS, 160 IN, NO GROUND *AWG 14152255904<1
    LEAD, INDIVIDUAL NITRILE, 316SS, 30 FT, NO GROUND *AWG 141522559065
    LEAD, INDIVIDUAL NITRILE, 316SS, 50 FT, NO GROUND *AWG 141522559075
    LEAD, INDIVIDUAL NITRILE, 316SS, 100 FT, NO GROUND *AWG 141522559109
    LEAD, INDIVIDUAL NITRILE, 316SS, 150 FT, NO GROUND *AWG 1415225591214

    4-Inch 3-Wire Leads - Clamp Style

    HPDESCRIPTIONWIREMODELWT
    All 4"LEAD, INDIVIDUAL XLPE, 316SS, 48 IN, GROUND AWG 14152735911<1
    LEAD, INDIVIDUAL XLPE, 316SS, 100 IN, GROUND AWG 141527359411
    LEAD, INDIVIDUAL NITRILE, 316SS, 100 IN, NO GROUND *AWG 14152744902<1
    LEAD, INDIVIDUAL NITRILE, 316SS, 160 IN, NO GROUND *AWG 14152744904<1
    LEAD, INDIVIDUAL NITRILE, 316SS, 50 FT, NO GROUND *AWG 141527449075
    LEAD, INDIVIDUAL NITRILE, 316SS, 100 FT, NO GROUND *AWG 141527449109

    4-Inch Accessories

    HPDESCRIPTIONMODELWT
    All 4"COUPLING, 4-INCH, #416 SS, 3/16 x 1/8 x 1 3/8 KEY1515519111
    1/3 - 34" SS SACRIFICIAL ANODE KIT (STANDARD THRUST) 3082509121.4
    1.5 - 104" HS SACRIFICIAL ANODE KIT (HIGH THRUST) 3082509131.4