4" 3-Phase 4000N Submersible Motors

4" 3-Phase 4000N Submersible Motors

Franklin Electric 4" encapsulated submersible motors, built in ISO 9001 certified facilities for outstanding performance in 4" or larger water wells.
The 3-phase motor offers maximum life and highest efficiency under various load conditions.
It should ideally be combined to the Franklin Electric SubStart/SubTronic3P control boxes for maximum system performance, protection and warranty.

Product Info
Ordering / Performance
Specs / Accessories
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  • Features & Benefits

    • 4" NEMA mounting design with metric studs
    • Stainless steel splined shaft
    • Stator shell in 316SS
    • StatorSHIELD™ - Franklin encapsulation system
    • Factory filled with Franklin’s non-toxic water soluble fill solution
    • Liquid lubricated radial bearings and High capacity Kingsbury type thrust bearing for 100 % maintenance free operation
    • Field replaceable lead using Franklin’s exclusive Water Bloc technology with extended jam nut in Stainless steel
    • High efficiency electrical design for low operation costs
    • Drinking water approvals
    • Suitable for use in water with increased salinity

    Pollution Recovery version:

    • Fluorelastomere (Viton®) rubber parts
    • Special Polyuretane (PUR) lead assemblies
    • 304SS (316SS Stator) graded Stainless Steel as Standard

    Specification

    • 3-phase Ratings: 0.37 - 3.0 kW
    • Thrust load: 4 kN
    • Nominal ambient temperature: 30 °C with 0.08 m/s cooling flow
    • Voltage tolerance: -10 % / +6 % (50 Hz); -10 % / +10 % (60 Hz)
    • Protection IP68, insulation class B
    • Frequency of starts: 20 starts/ hour (with min. 3 minutes resting time)
    • All motors with factory installed leads (1.50 m / 2.50 m)
    • Vertical and horizontal operation, shaft upwards
    • Rotation counter clock wise facing shaft end ( rotation direction reversible)

    Options:

    • 316SS material design
    • Built-in lightning arrestor
    • Various cable lengths
    • Special voltages on request
  • Motor model numbers 50 Hz - 3-phase design

    PN [kW]UN
    [V]
    Digit 1 - 6Digit 7 - 10
    Standard 304SSPollution Recovery
    304SS
    Standard 316SSPollution Recovery
    316SS
    Single
    pack, with lead*
    40 motors
    packing unit
    Single
    pack, with lead*
    40 motors
    packing unit
    Single
    pack, with lead*
    40 motors
    packing unit
    Single
    pack, with lead*
    40 motors
    packing unit
    0.37220, 230234 7516721L67216723L67236821L68216823L6823
    380 - 415234 7616721L67216723L67236821L68216823L6823
    500234 7916721L67216723L67236821L68216823L6823
    0.55220, 230234 7526721L67216723L67236821L68216823L6823
    380 - 415234 7626721L67216723L67236821L68216823L6823
    500234 7926721L67216723L67236821L68216823L6823
    0.75220, 230234 7536721L67216723L67236821L68216823L6823
    380 - 415234 7636721L67216723L67236821L68216823L6823
    500234 7936721L67216723L67236821L68216823L6823
    1.1220, 230234 7546721L67216723L67236821L68216823L6823
    380 - 415234 7246721L67216723L67236821L68216823L6823
    500234 7946721L67216723L67236821L68216823L6823
    1.5220, 230234 7556721L67216723L67236821L68216823L6823
    380 - 415234 7256721L67216723L67236821L68216823L6823
    500234 7956721L67216723L67236821L68216823L6823
    2.2220, 230234 7566721L67216723L67236821L68216823L6823
    380 - 415234 7266721L67216723L67236821L68216823L6823
    500234 7966721L67216723L67236821L68216823L6823
    3220, 230234 7666721L67216723L67236821L68216823L6823
    380 - 415234 7646721L67216723L67236821L68216823L6823
    500234 7686721L67216723L67236821L68216823L6823
    • * lead lengths motors: „L“: up to 1.5 kW with 1.50 m preassembled cable, starting at 2.2 kW with 2.50 m pre-mounted cable

    Motor model numbers 60 Hz - 3-phase design

    PN
    [kW]
    Pmax.
    [kW]
    UN
    [V]
    Digit 1 - 6Digit 7 - 10
    Standard 304SSPollution Recovery
    304SS
    Standard 316SSPollution Recovery
    316SS
    Single
    pack, with lead*
    40 motors
    packing unit
    Single
    pack, with lead*
    40 motors
    packing unit
    Single
    pack, with lead*
    40 motors
    packing unit
    Single
    pack, with lead*
    40 motors
    packing unit
    0.370.59220234 7116721L67216723L67236821L68216823L6823
    380234 7416721L67216723L67236821L68216823L6823
    460234 7216721L67216723L67236821L68216823L6823
    0.550.83220234 7126721L67216723L67236821L68216823L6823
    230234 7426721L67216723L67236821L68216823L6823
    460234 7226721L67216723L67236821L68216823L6823
    0.751220234 7136721L67216723L67236821L68216823L6823
    380234 7436721L67216723L67236821L68216823L6823
    460234 7236721L67216723L67236821L68216823L6823
    1.11.4220234 7146721L67216723L67236821L68216823L6823
    230234 7446721L67216723L67236821L68216823L6823
    460234 7246721L67216723L67236821L68216823L6823
    1.51.8220234 7156721L67216723L67236821L68216823L6823
    380234 7456721L67216723L67236821L68216823L6823
    460234 7256721L67216723L67236821L68216823L6823
    2.22.5220234 7166721L67216723L67236821L68216823L6823
    230234 7466721L67216723L67236821L68216823L6823
    460234 7266721L67216723L67236821L68216823L6823
    33.4220234 7766721L67216723L67236821L68216823L6823
    380234 7746721L67216723L67236821L68216823L6823
    460234 7646721L67216723L67236821L68216823L6823
    • * lead lengths motors: „L“: up to 1.5 kW with 1.50 m preassembled cable, starting at 2.2 kW with 2.50 m pre-mounted cable

    Motor performance data 50 Hz - 3-phase design

    PN
    [kW]
    Thrust
    F [N]
    UN
    [V]
    nN
    [min-1]
    IN
    [A]
    IA
    [A]
    η (Eff.) [%]
    at % load
    cos φ (Pf.)
    at % load
    TN
    [Nm]
    TA
    [Nm]
    50751005075100
    0.37400022028501,918,835563660,60,710,791,232,7
    23028701,99,365463660,550,660,741,223
    38028501,15,15563660,60,710,791,232,7
    40028701,15,415463660,550,660,741,223
    41528801,145,615361650,510,620,711,233,2
    50028300,843,885563680,60,710,791,232,7
    0.55400022028552,712,25764680,60,710,791,843,8
    23028702,812,95563680,530,650,741,824,2
    38028551,675764680,60,710,791,843,8
    40028701,67,45563680,530,650,741,824,2
    41528801,77,75060650,50,610,71,824,6
    50028551,25,35764680,60,710,791,843,8
    0.75400022028403,517,46369700,610,730,812,516,05
    23028653,518,36168700,550,680,772,496,7
    3802840210,16369700,610,730,812,516,05
    4002865210,66168700,550,680,772,496,7
    41528752,110,95866690,510,630,732,487,2
    50028401,57,66369700,610,730,812,516,05
    1.1400022028304,926,46873740,630,750,823,7110,23
    23028504,927,86672740,570,690,783,6711,33
    38028302,815,36873740,630,750,823,7110,23
    40028502,8166672740,570,690,783,6711,33
    41528652,916,76470730,520,650,743,6412,2
    50028302,111,66873740,630,750,823,7110,23
    1.5400022028306,7346772730,620,740,835,0412,77
    23028556,735,96571730,550,680,78514,1
    38028303,919,76772730,620,740,835,0412,77
    40028553,920,76571730,550,680,78514,1
    4152865421,56269720,50,630,73515,2
    50028302,914,96772730,620,740,835,0412,77
    2.2400022028209,3497175750,60,740,827,4219,87
    23028459,551,66974750,520,660,777,3722
    38028205,428,37175750,60,740,827,4219,87
    40028455,529,86974750,520,660,777,3722
    41528555,830,96572740,470,610,727,3323,67
    50028204,121,57175750,60,740,827,4219,87
    34000220282012,869,17377770,610,740,8210,1628,8
    23028451372,87076760,530,670,7710,0631,93
    38028207,439,97377770,610,740,8210,1628,8
    40028457,5427076760,530,670,7710,0631,93
    41528557,943,66773750,470,610,7210,0434,33
    50028205,630,37377770,610,740,8210,1628,8

    Motor performance data 60 Hz - 3-phase design

    PN
    [kW]
    Pmax.
    [kW]
    Thrust
    F [N]
    UN
    [V]
    nN
    [min-1]
    IN
    [A]
    IA
    [A]
    η (Eff.) [%]
    at % load
    cos φ (Pf.)
    at % load
    TN
    [Nm]
    TA
    [Nm]
    50751005075100
    0.370.59400023034552,714,16571730,560,680,771,64
    38034551,68,56571730,560,680,771,64
    46034551,476571730,560,680,771,64
    0.550.83400023034453,719,66065660,590,710,792,35,6
    38034452,311,96065660,590,710,792,35,6
    46034451,99,86065660,590,710,792,35,6
    0.751400023034104,5226167700,640,750,822,86,4
    38034102,713,36167700,640,750,822,86,4
    46034102,3116167700,640,750,822,86,4
    1.11.440002303415632,26672740,640,750,823,910,2
    38034153,619,56672740,640,750,823,910,2
    4603415316,16672740,640,750,823,910,2
    1.51.8400023034307,840,86773750,60,720,8511,5
    38034304,724,76773750,60,720,8511,5
    46034303,920,46773750,60,720,8511,5
    2.22.54000230342510,857,46974760,570,70,78718
    38034256,534,76974760,570,70,78718
    46034255,428,76974760,570,70,78718
    33.44000230342514,579,47176770,570,70,799,523,8
    38034258,848,17176770,570,70,799,523,8
    46034257,239,77176770,570,70,799,523,8

    Winding resistance data 50 Hz - 3-phase design

    PN
    [kW]
    UN
    [V]
    Stator-Ref.Main phase
    [Ohm]
    0.37220 - 230326 775 ***14,6 - 17,8
    380 - 400 - 415326 710 ***44,8 - 54,8
    500326 787 ***90,8 - 111,0
    0.55220 - 230326 776 ***11,3 - 13,8
    380 - 400 - 415326 711 ***34,2 - 41,8
    500326 788 ***57,3 - 70,0
    0.75220 - 230326 777 ***7,6 - 9,2
    380 - 400 - 415326 712 ***23,2 - 28,3
    500326 789 ***38,7 - 47,3
    1.1220 - 230326 778 ***4,5 - 5,4
    380 - 400 - 415326 713 ***13,8 - 16,8
    500326 790 ***23,1 - 28,3
    1.5220 - 230326 779 ***3,6 - 4,3
    380 - 400 - 415326 714 ***10,9 - 13,4
    500326 791 ***20,7 - 25,3
    2.2220 - 230326 780 ***2,5 - 3,0
    380 - 400 - 415326 715 ***7,1 - 8,6
    500326 792 ***11,9 - 14,5
    3220 - 230326 781 ***1,5 - 1,9
    380 - 400 - 415326 716 ***4,7 - 5,8
    500326 793 ***8,4 - 10,2

    Winding resistance data 60 Hz - 3-phase design

    PN
    [kW]
    Pmax.
    [kW]
    UN
    [V]
    Stator-Ref.Main phase
    [Ohm]
    0.370.59230326 8289,4 - 11,5
    380326 83824,1 - 29,5
    460326 710
    0.550.83230326 8296,3 - 7,7
    380326 83916,5 - 20,2
    460326 711
    0.751230326 8305,7 - 6,9
    380326 84015,5 - 19,0
    460326 71223,2 - 28,3
    1.11.4230326 8313,4 - 4,1
    380326 8419,3 - 11,4
    460326 71313,8 - 16,8
    1.51.8230326 8322,7 - 3,3
    380326 8427,6 - 9,2
    460326 71410,9 - 13,4
    2.22.5230326 8331,8 - 2,2
    380326 8434,9 - 6,0
    460326 7157,1 - 8,6
    33.4230326 8341,2 - 1,4
    380326 8443,2 - 4,0
    460326 7164,7 - 5,8

    4" 3-Phase Standard Motors Lengths & Weights

    PNL
    [mm]
    M
    [kg]
    motor with lead in single pack
    [kW][HP][mm][kg]
    0,370,5237,25,58400 x 100 x 1106,3
    0,550,75251,16,4400 x 100 x 1107,2
    0,751271,27,25530 x 100 x 1108
    1,11,5297,28,55530 x 100 x 1109,3
    1,52321,29,55530 x 100 x 11010,3
    2,23353,211,05796 x 100 x 11011,8
    34408,213,55796 x 100 x 11014,3
  • 3-Phase Motor Standard Flat Leads*

    L [m]Ø [mm²]304SS316SS
    1,53X1,5 + 1G1,5310 113 401310 113 501
    2,5310 113 402310 113 502
    5310 113 405310 113 505
    10310 113 410310 113 510
    15310 113 415310 113 515
    20310 113 420310 113 520
    30310 113 430310 113 530
    40310 113 440310 113 540
    50310 113 450310 113 550
    • *Cables are designed for submerged operation. For air operation, please consult Franklin Electric.

    3-Phase Standard Motor-Pollution Recovery Round Leads

    L [m]Ø [mm²]D Ø [mm]316SS
    1,54X1,59.8310 313 501
    2,5310 313 502
    10310 113 510
    20310 313 520
    30310 313 530
    40310 313 540
    50310 313 550
    • *Cables are designed for submerged operation. For air operation, please consult Franklin Electric.