6-Inch Encapsulated

6-Inch Encapsulated


  • Hermetically sealed stator, anti track, self healing stator resin prevents motor burn out
  • 4 to 45kW up to 30°C ambient temperature
  • DR56 37/45kW motors up to 50°C ambient temperature
  • Removable Water Bloc lead connector
  • Cable material according to drinking water regulations (VDE/ACS/KTW approved)
  • Sand Fighter Motor with SiC Sealing Systems
  • High efficiency electrical design for low operation cost
  • All motors prefilled and 100% tested
  • Max. storage temperature: -15°C to +60°C
  • Non contaminating FES91 filled design
  • Standard Water Well construction with cast iron end frames epoxy coated and 301SS stator shell
  • NEW – DR56 50C Dual kW Rated High Temp Model (Standard WW & 316SS constructions)

Technical Specifications:

  • 4 to 45kW
  • 6″ NEMA flange
  • Protection: IP68
  • Starts per hour: max. 20
  • Installation: vertical/horizontal
  • Standard voltage: 380-415 V/50 Hz, 460 V/60 Hz
  • 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
  • Insulation: Class F
  • rated ambient temperature: 4 – 45kW up to 30°C: DR56 up to 50°C
  • Cooling flow: min. 0.16 m/s
  • Motor lead in 4 metre length (VDE/KTW/ACS approved)


  • Other voltages
  • Wye/Star Delta start (pos. of cables 90°)
  • 45kN High Trhust versions (standard in 37/45kW motors)
  • 8 metre leads
  • Motors in complete 304SS and 316SS constructions
  • Pt100 temperature sensors (sold separately)
  • Special lead lengths, up to 50 metres
  • Built in Subtrol Heat sensor (for use with SubMonitor)



SAND FIGHTER™ submersible motors are built for superior dependability in sandy well applications. This innovative sealing system utilizes an optimized mechanical seal with silicon-carbide faces in combination with numerous specially developed manufacturing processes

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