12rew

12-Inch Rewindable

These 12 inch rewindable motors, manufactured in ISO 9001 certified facilities, are built for dependable operation in 12 inch 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°C storage temperature. A special diaphragm ensures pressure compensation inside the motor. The SAND FIGHTER™ SiC seal system is standard.

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 dsign for low operation cost
  • All motors prefilled and 100% tested
  • Maximum storage temperature -15 °C to +60 °C
  • Designed for retrofitable Pt100 sensor
  • Non-contaminating FES93 filled design
  • Standard Water Well construction have cast iron end frames epoxy coated with 316SS stator shell

Technical Specifications:

  • 185 to 400 kW
  • 12 inch flange
  • Protection: IP68
  • Starts per hour: max. 5
  • Installation position: vertical/horizontal
  • Motor lead in 6 metre length (KTW approved)
  • Standard voltage: 380-415 V/50Hz, 460 V/60Hz
  • Voltage tolerance 50 Hz: -10% / +6% UN = (380 -10%) - (415V +6%)
  • Voltage tolerance 60Hz: ±10% Un
  • Motor protection: Select thermal overloads according to EN 61947-4-1, trip class 10 or 10A, trip time <10s at 5 x IN
  • 30°C ambient temperature with a min. cooling flow of: v = 0.5 m/s

Options:

  • 80 kN thrust load
  • Other voltages:1,000 V, 2,300 V and 3,300 V 50 Hz DOL motors for high voltages are available for Standard, 316SS and 904L constructions.
  • Wye/Star Delta start (pos. of cables 90°)
  • Pt100 temperature sensor (sold separately)
  • Special lead lngths upon request

Standard Water Well; SandFighter, DOL (3 lead)

kW HP Model Number # Leads Materials Performance Curve
185 250 2656105011 DOL 300SS - - -
220 300 2656115011 DOL 300SS - - -
250 340 2656125011 DOL 300SS - - -
300 400 2656145011 DOL 300SS - - -

Standard Water Well; SandFighter, Star (Wye) Delta (6 lead)

kW HP Model Number # Leads Materials Performance Curve
185 250 2657105011 YD 300SS - - -
220 300 2657115011 YD 300SS - - -
250 340 2657125011 YD 300SS 380 400 415
300 400 2657145011 YD 300SS 380 400 415
350 470 2657165011 YD 300SS - - -
400 540 2657175011 YD 300SS - 400 415

316SS; SandFighter, DOL (3 lead)

kW HP Model Number # Leads Materials Performance Curve
185 250 2656106011 DOL 316SS - - -
220 300 2656116011 DOL 316SS - - -
250 340 2656126011 DOL 316SS - - -
300 400 2656146011 DOL 316SS - - -

316SS; SandFighter, Star (Wye) Delta (6 lead)

kW HP Model Number # Leads Materials Performance Curve
185 250 2657106011 YD 316SS - - -
220 300 2657116011 YD 316SS - - -
250 340 2657126011 YD 316SS - - -
300 400 2657146011 YD 316SS - - -
350 470 2657166011 YD 316SS - - -
400 540 2657176011 YD 316SS - - -

6

12in-encap-lead.jpg

12-Inch Rewindable Motors - Motor Leads*

Ø
[mm2]
D
[mm]
Lengths
[m]
Motor [kW] Qyt. Lead Kit
(3 Single Leads)
Lead Seal
Kit
380 - 415V /50Hz
460V / 60Hz
500V/ 50Hz 1000V / 50Hz
1X70 20,7 6 185 - 300 DOL 185 - 400 DOL - 1 308 711 100 308 661 120
300 -400 Y∆**
1X35 15,3 6 185 - 250 Y∆** 185 - 400 Y∆** 185 - 400 DOL 1 308 711 101 308 661 121
1G25 13 6 Groundlead (For 1X35 mm² cable equipped motors) 1 308 054 080

Lead opening seal kit 12"

Lead opening seal kit 250 - 400 kW DOL / Y∆ 1 308 661 122
  • *Caution: Lead assemblies on submersible motors are suitable only for use in water and may overheat and cause failure if operated in air. For air operation, consult Franklin Electric.

  • ** For YD motors please order two Lead (sealing) kits
  • For this motors with standard insulation PE2/PA also require the special tape 700 541 688