12-Inch Submersible Motors

12-Inch Rewindable Motor

12-Inch Submersible Motors

12-Inch Rewindable Motor

The 12-inch rewindable motor, manufactured in ISO 9001 certified facilities, is 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 12-inch rewindable 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.

 

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Available on FE Select

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Overview


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
  • NSF/ANSI 61 Certified

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

Order Information


12-Inch Rewindable 2-Pole Motor

HP Type Volts Hz Item Motor Connection
250 hp Sand Fighter 380 VAC / 460 VAC 50/60 Hz 2656105021 DOL
250 hp Sand Fighter 575 VAC 60 Hz 2656905021 DOL
300 hp Sand Fighter 380 VAC / 460 VAC 50/60 Hz 2656115021 DOL
300 hp Sand Fighter 575 VAC 60 Hz 2656915021 DOL
335 hp Sand Fighter 380 VAC / 460 VAC 50/60 Hz 2656125021 DOL
335 hp Sand Fighter 575 VAC 60 Hz 2656925021 DOL
400 hp Sand Fighter 380 VAC / 460 VAC 50/60 Hz 2656145021 DOL
400 hp Sand Fighter 575 VAC 60 Hz 2656945021 DOL
470 hp Sand Fighter 575 VAC 60 Hz 2656965021 DOL
536 hp Sand Fighter 575 VAC 60 Hz 2656975021 DOL

12-Inch Rewindable 4-Pole Motor

HP Type Volts Hz Item Motor Connection
175 hp Sand Fighter 460 VAC 60 Hz 2656825021 DOL
200 hp Sand Fighter 460 VAC 60 Hz 2656845021 DOL
250 hp Sand Fighter 460 VAC 60 Hz 2656865021 DOL
300 hp Sand Fighter 460 VAC 60 Hz 2656875021 DOL