12" Rewindable Motors

12" Rewindable Motors

These 12" rewindable motors, manufactured in ISO 9001 certified facilities, are built for dependable operation in 12" 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 are available.

Product Info
Ordering / Performance
Specs / Accessories
Downloads
  • Product Advantages

    • Easy to assemble with 12" 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 100 % tested
    • Max. storage temperature -15 °C - + 60 °C
    • Design for retrofitable PT100 sensor
    • Non contaminating FES 93 filled design

    Technical Specifications:

    • 185 - 400 kW
    • 12" double flange
    • Protection: IP 68
    • Starts per hour: max. 5
    • Installation position: vertical / horizontal
    • DOL - start / YΔ - start (pos. of cables 90 °C)
    • Motor Lead in 6 m length (KTW approved)
    • Standard voltage
    • 380-415 V/50 Hz, 460 V/60 Hz
    • 500 V/50 Hz
    • 1000 V/50 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
    • max. ambient temperature 30 ºC with a min. cooling flow:
    • v = 0.5 m/s

    Options:

    • 80 kN thrust load
    • Other voltages
    • PT 100 temperature sensor (sold separately)
    • Special lead lengths upon request
  • 12" Rewindable Motors 50/60 Hz - Models Numbers

    PN
    [kW]
    UN
    [V] / [Hz]
    Digit 1 – 6Digit 7 – 10
    DOLY∆304316SSHigh Thrust
    80kN Thrust Load
    304316SS
    185380 - 415 / 50265 610265 7105011601151116111
    460 / 60
    500 / 50265 620265 790
    1000 / 50265 510-
    220380 - 415 / 50265 611265 7115011601151116111
    460 / 60
    500 / 50265 621265 791
    1000 / 50265 511-
    250380 - 415 / 50265 612265 7125011601151116111
    460 / 60
    500 / 50265 622265 792
    1000 / 50265 512-
    300380 - 415 / 50265 614265 7145011601151116111
    460 / 60
    500 / 50265 624265 794
    1000 / 50265 514-
    350380 - 415 / 50-265 7165011601151116111
    460 / 60
    500 / 50265 626265 796
    1000 / 50265 516-
    400380 - 415 / 50-265 7175011601151116111
    460 / 60
    500 / 50265 627265 797
    1000 / 50265 517-

    12" 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
    18560 00038029403684.78888870.820.870.886020.81
    40029453515.38788870.790.850.866000.9
    41529503445.768788880.760.840.845990.97
    50029402865.38788870.790.850.876000.9
    100029451415.38788870.790.850.866000.9
    22060 00038029304484.798888870.830.870.887160.77
    40029354305.48889880.80.860.877140.84
    41529404275.858889880.770.850.847120.94
    50029403345.48889880.80.860.887140.84
    100029451775.48889880.80.860.877140.84
    25060 00038029305074.78787860.850.880.858150.85
    40029354815.28889880.80.850.88120.95
    41529404715.68889880.760.830.768121.02
    50029353855.28889880.80.850.888120.95
    100029301935.28889880.80.850.858120.95
    30060 00038029405864.98889870.870.90.889740.83
    40029455515.68889880.850.890.889710.94
    415295053268889880.830.880.899701.03
    50029454415.68889880.850.890.889710.94
    100029452205.68889880.850.890.889710.94
    35060 00038029207204.78888860.850.880.8711400.8
    40029306765.28888870.820.870.8811370.9
    41529356525.48788870.790.860.8711350.95
    50029305415.28888870.820.870.8711370.9
    100029302705.28888870.820.870.8711370.9
    40060 00038029207954.29090890.850.880.8713060.73
    40029307504.89090900.820.870.8713010.84
    41529407195.28990900.80.850.8712990.92
    50029306004.89090900.820.870.8713010.84
    100029352894.89090900.820.870.8713010.84

    12" Rewindable Motors 60 Hz - Performance Data

    PN
    [kW]
    Pmax.
    [kW]
    Thrust
    F[N]
    UN
    [V]
    nN
    [min-1]
    Imax.
    [A]
    IA/IN
    [A]
    ηmax. (Eff.)[%]
    at % load
    cosφmax.(Pf.)
    at % load
    Tmax.
    [Nm]
    TA/TN
    [Nm]
    50751005075100
    18521260 0004603540339------0.87--
    22025260 00046035304255.449091910.810,840.867760.95
    25028760 00046035304625.449091910.810,840.847760.95
    30034560 00046035305335.859091910.850,890.899280.94
    35040260 00046035306475.138990900.830,870.8810850.9
    40046060 00046035207454.798990900.840,870.8712430.84

    12" Rewindable Motors - Motor Lengths & Weights

    PN
    [kW]
    Motor LengthsMotor WeightsMotor Shipping Size [mm]
    L [mm]Motor [kg]incl. Pack [kg]BHL
    18518936637433965722296
    2201893663743
    2501893663743
    3002043726806
    35021437698493965722596
    4002193794874
  • 12" Rewindable Motors - Motor Leads*

    Ø
    [mm2]
    D
    [mm]
    Lengths
    [m]
    Motor [kW]Qty.Lead Kit
    (3 single leads)
    Lead Seal Kit
    380 - 415 V /50Hz
    460 V / 60 Hz
    500 V/ 50 Hz1000 V / 50 Hz
    1X7020.76185 - 300 DOL
    300 -400 **
    185 - 400
    DOL
    -DOL 1308 711 100308 661 120
    Y∆ 2
    1X3515.36185 - 250 **185 - 400 **185 - 400
    DOL
    DOL 1308 711 101308 661 121
    Y∆ 2
    • For this standard PE2/PA motors must additionally ordered the specialtTape 700 541 688, is absolutely necessary.
    • *Cables are designed for submerged operation.  For air operation, please consult Franklin Electric.
    • ** For Y∆ motors please order two Lead (sealing) kits

    12" Rewindable Motors - Motor Ground Lead*

    Ø
    [mm2]
    D
    [mm]
    Lengths [m]Ground leadQty.
    1G35136For 1X35 mm² cable equipped motors1308 056 060
    • *only for 304SS and 316SS Motors

    12" Rewindable Motors - Lead Opening Seal Kit

    Lead opening seal kit250 - 400 kW - DOL / Y∆1308 661 122