12" Rewindable Submersible Motors

12" Rewindable Submersible 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.

Features
Order Info
Specifications
Resources
  • Features & Benefits

    • 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 100% tested
    • Max. storage temperature 5°F (-15 °C) to 140 °F (60 °C)
    • Design for retrofitable PT100 sensor
    • Non contaminating FES 93 filled design

    Options

    • 80 kN thrust load
    • Other voltages
    • Y∆ - start (pos. of cables 90°)
    • PT 100 temperature sensor (sold separately)
    • Special lead lengths available upon request
    • 316 SS construction

    Technical Specifications

    • 12" Three-Phase Motors, 2-Pole, 3600 RPM
    • 185-400 kW / 250-536 hp
    • 12" flange
    • IP 68 protection
    • 5 maximum starts per hour
    • Vertical and horizontal installation
    • Motor Lead in 20 ft. (6 m) length
    • 460 V/60 Hz and 575 V/60 Hz standard voltages
    • Voltage tolerance (50 Hz): -10% / +6% UN [380-415V = (380-10%) – (415+6%)]
    • Voltage tolerance (60 Hz): ±10% UN
    • 30 ºC ambient temperature with a minimum cooling flow: v = 0.5 m/s
  • 12-Inch Three-Phase Models (2P - 3600 RPM)

    PN (kW/HP)UN / fModel No. Digit 1 – 6Model No. Digit 7 – 10
    VHzDOLY∆PE2/PA21
    304316 SS904 L
    185/250460/38060/50265 610265 71050216021-
    57560265 690265 760
    220/300460/38060/50265 611265 711
    57560265 691265 761
    250/340460/38060/50265 612265 712
    57560265 692265 762
    300/400460/38060/50265 614265 714
    57560265 694265 764
    350/470460/38060/50-265 716
    57560265 696265 766
    400/536460/38060/50-265 717
    57560265 697265 767
  • Motor Leads

    Inner Dim.Outer Dim.Lengths (m/ft)Motor (kW/HP)Qyt.Lead KitLead Seal Kit.
    380-415 V / 50 Hz500 V / 50 Hz1000 V / 50 Hz
    Ø (mm2)D (mm/in)460 V / 60 Hz(3 Single Leads)
    1X7020.7/0.8244002185-300/250-400 DOL185-400/250-536 DOL-DOL 1308 711 100308 661 120
    300-400/400-536 Y∆**
    1X3515.3/0.6044002185-250/250-340 Y∆**185-400/250-536 Y∆**185-400/250-536 DOLY∆ 2
    DOL 1308 711 101308 661 121
    Y∆ 2
    • NOTE: For this standard PE2/PA motors must additionally ordered the special Tape 700 541 688, is absolutely necessary
    • ** For Y∆ motors please order two Lead (sealing) kits
    Inner Dimn. Ø (mm²)Outer Dim. D Ø (mm/in)Lengths (m/ft)St.Mod.-Nr.
    1G2513.0/0.51440691308 053 080
    1G3515.3/0.6044002308 056 060
    • *Only for 304 SS and 316 SS
    Lead Opening Seal Kit
    Motor (kW/HP)Part No.
    250-400/340-536 DOL/Y∆308 661 122
    • NOTE: Cables are designed for submerged operation; for air operation please consult Franklin Electric

    Technical Data

    304/316 SS Stator and Rotor
    PN (kW/HP)Stator (incl. winding and 6 m motor lead)Rotor
    UN / fDOL PVCDOL PE2/PAY∆ PVCY∆ PE2/PA
    VHz
    185/250380-41550-327 013 902K-326 013 952K176 381 500K
    460/38060/50
    220/300380-41550326 639 902K326 639 952K176 381 501K
    460/38060/50
    250/340380-41550326 639 902K326 639 952K176 381 501K
    460/38060/50
    300/400380-41550326 640 902K326 640 952K176 381 502K
    460/38060/50
    350/470380-41550-326 696 952K176 381 504K
    460/38060/50
    400/536380-41550326 641 952K176 381 503K
    460/38060/50
    Insulation Standard Windings (460 V/60 Hz)
    PNModel No.Turns Per CoilWire Dia.Isolation TypeGroup Conn.Total Wire L (m)Resist. Coil (Ω)Resist. Y∆Resist. DOL
    (U1-U2) (Ω)(U1-V1) (Ω)
    (kW/HP)Winding Kits(mm)
    185/2503270139996+6+6+62.6/3.9 (2GrII)PE2/PAParallel Delta7940.1061--
    220/3003266399995+6+5+62.7/4.1 (2GrII)7700.0901
    250/3403266399995+6+5+62.7/4.1 (2GrII)7700.0901
    300/4003266409994+5+4+53.0/4.5 (2GrII)7200.0677
    350/4703266969994+4+4+53.0/4.5 (2GrII)7060.0664
    400/5363266419994+4+4+43.3/4.8 (2GrII)7000.0536
    Insulation Standard Windings (575 V / 60 Hz)
    PNModel No.Turns Per CoilWire Dia.Isolation TypeGroup Conn.Total Wire L (m)Resist. Coil (Ω)Resist. Y∆Resist. DOL
    (kW/HP)Winding Kits(mm)(U1-U2) (Ω)(U1-V1) (Ω)
    185/2503275359997+8+7+82.3/3.5 (2GrII)PE2/PAParallel Delta10750.1694--
    220/3003267019997+7+7+72.5/3.8 (2GrII)10000.1338
    250/3403267029996+7+7+72.5/3.8 (2GrII)9240.129
    300/4003267039995+6+5+62.7/4.1 (2GrII)8610.1021
    350/4703266979995+5+5+62.7/4.1 (2GrII)8560.1012
    400/5363267049995+5+5+52.9/4.3 (2GrII)8480.0867
    Insulation Resistant (20 °C/500 VDC)
    New Motor w/o Drop Cable400 >
    Used Motor w/o Drop Cable20 >
    New Motor w/ Drop Cable4 >
    Used Motor w/ Drop Cable1