8" Rewindable Motors

8" Rewindable Motors

These 8" rewindable motors, manufactured in ISO 9001 certified facilities, are built for dependable operation in 8" diameter or larger water wells.
It is fitted with water lubricated radial and thrust bearings for maintenance-free operation. The motor is filled with a special FES93 fluid, providing frost protection down to -15 ºC storage temperature.
A special diaphragm ensures pressure compensation inside the motor. The Sandfighter® SiC seal system is standard. For applications in aggressive media, motors made of 316SS and 904L are available.

Product Info
Ordering / Performance
Specs / Accessories
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  • Specifications:

    • Easy to assemble with double flange
    • Cable material according to drinking water regulations (VDE / ACS / KTW approved)
    • Sand fighter® SiC seal system for high performance in sand
    • High efficiency electrical design for low operation cost
    • All motors prefilled and 10 0% tested
    • Max. storage temperature -15 °C - + 60 °C
    • Design for retrofitable PT100 sensor
    • Non-contaminating FES 93 filled design

    Technical Specifications:

    • 30.0 - 93.0 kW
    • 8-inch NEMA flange
    • Protection: IP 68
    • Starts per hour: max. 10
    • Installation position: vertical / horizontal (93 kW motors may not be installed horizontally)
    • Motor Lead in 6 m length (KTW approved)
    • DOL - start / YΔ - start (pos. of cables 90 °C)
    • Standard voltage: 380-415 V/50 Hz, 460 V/60 Hz
    • Voltage tolerance 50 Hz: -10% / +6% UN [380-415 V = (380-10%) – (415+6%)]
    • Voltage tolerance 60 Hz: ±10% UN
    • Motor protection: select thermal overloads according to EN 61947-4-1
    • Standard motor with PVC winding insulation
    • For max. ambient temp. of 30 ºC with a min. cooling flow:
    • 30 kW - 52 kW v = 0.2 m/s
    • 55 kW - 93 kW v = 0.5 m/s

    Options

    • Other voltages
    • Motors in complete 316 SS and 904 L
    • PE2/PA winding insulation for max. ambient temp. of 50 °C at the same cooling conditions as standard
    • PT 100 temperature sensor (sold separately)
    • Lead in different lengths up to 50 m
  • 8" Rewindable Motors 50-60 Hz Standard Voltage - Model Numbers*

    PN
    [kW]
    UN / f
    [V] / [Hz]
    Digit 1 – 6Digit 7 - 10
    DOLY∆304316SS904 LPE2/PA
    304316SS904L
    30380 - 415 / 50263 610263 710511161117111531163117311
    460 / 60
    380 / 60263 660263 780
    37380 - 415 / 50263 611263 711511161117111531163117311
    460 / 60
    380 / 60263 661263 781
    45380 - 415 / 50263 612263 712511161117111531163117311
    460 / 60
    380 / 60263 662263 782
    52380 - 415 / 50263 260263 270511161117111531163117311
    460 / 60
    380 / 60263 310263 360
    55380 - 415 / 50263 613263 713511161117111531163117311
    460 / 60
    380 / 60263 663263 783
    60380 - 415 / 50263 261263 271511161117111531163117311
    460 / 60
    380 / 60263 311263 361
    67380 - 415 / 50263 262263 272511161117111531163117311
    460 / 60
    380 / 60263 312263 362
    75380 - 415 / 50263 614263 714511161117111531163117311
    460 / 60
    380 / 60263 664263 784
    83380 - 415 / 50263 263263 273511161117111531163117311
    460 / 60
    380 / 60263 313263 363
    93380 - 415 / 50263 615263 715511161117111531163117311
    460 / 60
    380 / 60263 665263 785---
    • * For VFD Operation PE2/PA mandatory!

    8" Rewindable Motors 500V - 50 Hz Model Numbers

    PN
    [kW]
    UN / f
    [V] / [Hz]
    Digit 1 – 6Digit 7 - 10
    DOLY∆304316SS904 LPE2/PA
    304316SS904L
    30500/ 50263 620263 790511161117111531163117311
    37500/ 50263 621263 791511161117111531163117311
    45500/ 50263 622263 792511161117111531163117311
    52500/ 50263 240263 340511161117111531163117311
    55500/ 50263 623263 793511161117111531163117311
    60500/ 50263 241263 341511161117111531163117311
    67500/ 50263 242263 342511161117111531163117311
    75500/ 50263 624263 794511161117111531163117311
    83500/ 50263 243263 343511161117111531163117311
    93500/ 50263 625263 795511161117111531163117311

    8" Rewindable Motors 50 Hz - Performance Data

    PN
    [kW]
    Thrust
    F[N]
    UN
    [V]
    nN
    [min-1]
    IN
    [A]
    IA
    [A]
    η(Eff.)[%]
    at % load
    cosφ(Pf.)
    at % load
    TN
    [Nm]
    TA
    [Nm]
    50751005075100
    3045 00038028806330083.584.483.10.890.880.8999126
    40029006031883.68584.30.80.860.8999141
    41529105833283.585.284.90.770.890.,8898151
    5002880482288484830.840.880.89--
    10002900241208385840.790.860.88
    3745 00038028907937884.685.383.90.80.860.88122156
    40029007640083.985.284.60.740.820.86122176
    41529107541282.684.584.30.70.80.84121190
    5002890602878585840.80.860.88--
    10002900301608385840.740.820.86
    4545 00038029009349185.886.485.20.790.860.88149218
    40029109052085.386.585.90.740.820.86148241
    41529108954184.586.285.80.690.790.84148263
    5002905733938587860.740.820.86--
    10002910352088588870.80.860.89
    5245 000380290010757586.586.785.30.810.870.89175284
    400291010360886.487.186.20.760.840.87175318
    415292010163385.68786.70.710.80.85174345
    5002915844378787850.810.870.85--
    1000291041243.28687860.750.830.87
    5545 000380290011462486.586.985.70.780.850.88182301
    400291511066085.98786.40.720.820.86181340
    415292010968884.886.486.20.670.780.83181366
    5002910884748687860.780.850.86--
    10002915432648587860.720.810.85
    6045 000380290012269887.287.686.50.810.870.89198319
    400291011672586.887.7870.770.840.88197357
    415292011576886.187.487.10.730.820.86197387
    5002910935308687860.780.850.88--
    10002910463008788870.770.840.88
    6745 000380290013775987,287.686.40.790.860.89220352
    400291013379786.587.586.90.740.820.86220395
    415292013182885.68786.60.690.790.84219427
    50029101065768788860.790.860.86--
    1000291052330.48687860.730.820.86
    7545 000380290015489286.787.185.90.790.860.89247419
    400291014894286.287.386.70.740.830.87246472
    415292014798285.486.986.60.690.790.84245510
    50029101186788787860.790.860.86--
    1000291058377.28687860.730.820.86
    8345 0003802910166101987.888.387.20.810.870.9275483
    4002920160107787.588.487.60.770.840.88273544
    4152925156112087.288.4880.730.820.86273586
    50029151287758888870.810.870.88--
    10002920634368788870.760.840.87
    9345 0003802910188118687.888.487.50.770.850.88306557
    4002920183127687.288.387.80.710.810.86305626
    4152930184130886.287.887.70.650.760.83305676
    50029101449028888870.770.850.87--
    1000292071502.48788870.710.810.85

    8" Rewindable Motors 60 Hz - Performance Data

    PN
    [kW]
    Pmax
    [kW]
    Thrust
    F[N]
    UN
    [V]
    nN
    [min-1]
    IN
    [A]
    IA
    [A]
    η(Eff.)[%]
    at % load
    cosφ(Pf.)
    at % load
    TN
    [Nm]
    TA
    [Nm]
    50751005075100
    303545 00038035007439482.484.684.50.80.860.8899141
    46034906132481.583.683.50.820.870.8999130
    3742.645 0003803510925148385.285.40.720.810.85122178
    46034907540783.885.384.80.770.840.87123162
    4551.845 000380350010866083.685.785.80.730.810.86149240
    4603500895248586.686.30.770.840.87149221
    5259.545 000380351012576585.48786.90.750.830.87175300
    46035051026068586.686.20.790.860.88175276
    556345 000380351013284284.486.586.50.710.80.87182321
    460351010965785.887.186.70.770.840.87181287
    606945 000380351014193186.287.787.70.770.840.87198362
    460351011673485.486.986.70.80.860.88198332
    677745 0003803520142103784.486.486.70.730.820.84220396
    460351013180385.787.286.90.770.850.87220366
    758645 0003803510175114386.387.887.40.770.850.88247427
    460351014594786.387.887.40.770.850.88247427
    839545 000380351019113778688880.750.830.89274532
    4603510158109086.587.987.70.80.860.89275489
    9310745 000380351021815868888.688.40.770.830.87306613
    4603510180125686.788.388.30.760.830.87306561

    8" Rewindable Motors - Lenghts and Weights

    PN
    [kW]
    Motor Lenghts L [mm]Motor Weights [kg]Motor Shipping Size [mm]
    304 / 316 / 904L304 / 316 / 904LIncl. Pack [kg]BHL
    3011401401693104721596
    371140140169
    451230156185
    521340179208
    551340179208
    6014701982353104721996
    671470198235
    751560215252
    831740247284
    931740247284
  • 8" Rewindable Motors - DOL Motor Leads*

    PN
    [kW]
    Ø
    [mm2]
    B / H
    [mm]
    Lengths
    [m]
    Qty.Lead
    Mod.- Nr.
    Lead seal Kit 304/316
    Mod.- Nr.
    Lead seal Kit 904L
    Mod.- Nr.
    30 – 454G10B3061308 710 107308 660 612308 660 619
    H10.5
    52 – 934G16B3861308 710 108308 660 618308 660 620
    H12.8
    93 (PE2/PA)3X25B37.561308 710 109308 660 613308 660 621
    H16
    • For PE2/PA engines additionally the special Tape 700 541 688 is absolutely necessary
    • *Cables are designed for submerged operation.  For air operation please consult Franklin Electric.

    8" Rewindable Motors - Y∆ Motor Leads*

    PN
    [kW]
    Ø
    [mm2]
    B / H
    [mm]
    Lengths
    [m]
    Qty.Lead Mod.- Nr.Lead seal Kit 304/316
    Mod.- Nr.
    Lead seal Kit 904L
    Mod.- Nr.
    30 – 603X6B19,561308 710 110308 660 614308 660 622
    H9,5
    4G6B251
    H9
    65 – 833X10B24,561308 710 111308 660 615308 660 623
    H11,5
    4G10B301
    H10,5
    933X16B30,361308 710 112308 660 616308 660 624
    H13,2
    4G16B381
    H12,8
    • For PE2/PA engines additionally the special Tape 700 541 688 is absolutely necessary
    • *Cables are designed for submerged operation.  For air operation please consult Franklin Electric.

    8" Rewindable Motors - Ground Lead

    PN
    [kW]
    Ø
    [mm²]
    D
    [m]
    Lengths [m]Qty.Mod.-Nr.
    all ratings1G251381308 053 080

    8" Rewindable Motors - Lead opening seal kit

    Kit30 – 93 kW DOL / Y∆Mod.- Nr.:304/316308 660 617
    904L308 660 625