6inch_motorsrew

6-Inch Rewindable

These 6-inch rewindable motors are built for dependable operation in 6-inch diameter or larger water wells. Water lubricated thrust and radial bearings enable a maintenance free operation. The SAND FIGHTER™ SiC seal system is the standard option for applications in aggressive media, motors made of 304SS, 316SS and 904L are available.

Specifications:

  • Cable material according to drinking water regulations (KTW approved)
  • Sand slinger and mechanical seal for high performance in sand
  • High efficiency electrical design for low operation cost
  • All motors prefilled and 100% tested
  • Maximum storage temperature -15 °C to +60 °C
  • Designed for retrofitable Pt100 sensor
  • Approved Franklin Electric “Kingsbury Type“ thrust bearing
  • Non contaminating FES93 -filled design
  • Sand Fighter SiC sealing system is standard
  • Standard REW motor is now all 304SS construction

Technical Specifications:

  • 6 Inch NEMA flange with M12 studs
  • Protection: IP68
  • Starts per hour: max. 20
  • Installation position: vertical/horizontal (37kW motors may not be installed horizontally!!!)
  • Motor length in 4 metre (KTW approved)
  • Voltage specifications: 380-415 V/50 Hz, 460 V/60Hz
  • Voltage tolerance 50 Hz: -10% / +6% UN(380-415V = (380-10%)-(415+6%)
  • Voltage tolerance 60 Hz: ±10% UN
  • Motor protection: Select thermal overloads according to DIN 61947-4-1, trip class 10 or 10A, trip time <10s at 5 x IN
  • Wye/Star Delta start (pos of cables 90°)
  • Standard motor with PVC winding insulation (37kW in standard with PE2/PA insulation) for max. ambient temp. of 30°C with a min. cooling flow:
  • 4kW to 15kW v = 0.2 m/s
  • 18.5kW to 37kW v = 0.5 m/s

Options:

  • Other voltages
  • Motors in 316SS and 904L constructions
  • Motors up to 30kW with PE2/PA winding insulation for max. ambient temp. at 50°C at the same cooling conditions as standard (37kW max 45°C)
  • Pt100 temperature sensor (sold separately)
  • Lead in different lengths up to 50 metres

304SS; SandFighter; DOL (3 lead)

kW HP Model Number # Leads Materials Performance Curve
5.5 7.5 2626118611 DOL 304SS 380 400 415
7.5 10 2626128611 DOL 304SS 380 400 415
9.3 12.5 2622318611 DOL 304SS 380 400 415
11 15 2626138611 DOL 304SS 380 400 415
13 17.5 2622328611 DOL 304SS 380 400 415
15 20 2626148611 DOL 304SS 380 400 415
18.5 25 2626158611 DOL 304SS 380 400 415
22 30 2622338611 DOL 304SS 380 400 415
26 35 2626178611 DOL 304SS 380 400 415
30 40 2626178611 DOL 304SS 380  400  415 
37 50 2626188711 DOL 304SS 380 400 415

316SS SandFighter; DOL (3 lead)

kw HP Model Number # Leads Materials Performance Curve
5.5 7.5 2626116611 DOL 316SS 380 400 415
7.5 10 2626126611 DOL 316SS 380 400 415
9.3 12.5 2622316611 DOL 316SS 380 400 415
11 15 2626136611 DOL 316SS 380 400 415
13 17.5 2622326611 DOL 316SS 380 400 415
15 20 2626146611 DOL 316SS 380 400 415
18.5 25 2626156611 DOL 316SS 380 400 415
22 30 2622336611 DOL 316SS 380 400 415
26 35 2626176611 DOL 316SS 380 400 415
30 40 2626176611 DOL 316SS 380  400  415
37 50 2626186711 DOL 316SS 380 400 415

904L SS SandFighter DOL (3 lead)

kW HP Model Number # Leads Materials Performance Curve
5.5 7.5 2626117611 DOL 904L 380 400 415
7.5 10 2626127611 DOL 904L 380 400 415
9.3 12.5 2622317611 DOL 904L 380 400 415
11 15 2626137611 DOL 904L 380 400 415
13 17.5 2622327611 DOL 904L 380 400 415
15 20 2626147611 DOL 904L 380 400 415
18.5 25 2626157611 DOL 904L 380 400 415
22 30 2622337611 DOL 904L 380 400 415
26 35 2626177611 DOL 904L 380 400 415
30 40 2626177611 DOL 904L  380  400  415
37 50 2626187711 DOL 904L 380 400 415

6-inch-rew-lead.jpg

 DOL Leads

Lead PN
[kW]		 St.# Ø
[mm2]		 B / H
[mm]		 Length
[m]		 Lead
Mod.- Nr.		 Motor Design up to 12.2012 Motor Design
Starting 01.2013
Lead Seal
Cast Iron		 Lead seal
Kit 316SS		 Lead Seal
Kit 904L		 Lead Seal Kit
Figure 1 4-13 1 4G2,5 7,0 x 19,0 4 308 710 100 308 660 801 308 660 821 308 660 831 308 660 811
Figure 1 15 - 22 1 4G4 8,2 x 23,0 4 308 710 101 308 660 802 308 660 822 308 660 832 308 660 812
Figure 1 26 - 37 1 4G6 9,0 x 25,0 4 308 710 103 308 660 803 308 660 823 308 660 833 308 660 813

Y∆ Leads

Lead PN
[kW]		 St.# Ø
[mm2]		 B / H
[mm]		 Length
[m]		 Lead
Mod.- Nr.		 Motor Design up to 12.2012 Motor Design
starting 01.2013
Lead Seal
Cast Iron		 Lead seal
Kit 316SS		 Lead Seal
Kit 904L		 Lead Seal Kit
Figure 1/2 4 - 22 1 3X2,5 7,3 x 15,3 4 308 710 104 308 660 806 308 660 826 308 660 836 308 660 816
1 4G2,5 7,0 x 19,0 4
Figure 1/2 26 - 30 1 3X4 8,5 x 17,8 4 308 710 105 308 660 807 308 660 827 308 660 837 308 660 817
1 4G4 8,2 x 23,0 4
Figure 1/2 37 1 3X4 8,5 x 17,8 4 308 710 106 308 660 807 308 660 827 308 660 837 308 660 817
1 4G4 8,2 x 23,0 4


Lead Opening Seal Kits

Lead opening seal kit Motor Design up to 12.2012 Motor Design
starting 01.2013
4 - 37 kW DOL / Y∆ Cast Iron Kit 316 SS Kit 904 L Kit
308 660 805 308 660 815 308 660 825 308 660 835

 

For PE2/PA motors, additional special tape 700 541 688 is necessary

* Special lengths available on request

Caution: Lead assemblies on submersible motors are suitable only for use in water and may overheat and cause failure if operated in air.