High-quality encapsulated motor with hermetically-sealed windings

4” Encapsulated Motors 1-phase

4CT-submersible-motor-encapsulated-4-inch-franklin-electric.psd
High-quality encapsulated motor with hermetically-sealed windings

4” Encapsulated Motors 1-phase

4" Encapsulated motors 1-phase PSC

  • Ratings: 0.25 - 2.2 kW

4" Encapsulated motors 1-phase 2-wire

  • Ratings: 0.37 - 1.1 kW

4" Encapsulated motors 1-phase 3-wire

  • Ratings: 0.25 - 2.2 kW

4" Encapsulated High Thrust motors 1-phase 3-wire

  • Ratings: 2.2 - 3.7 kW

Features & Benefits

  • NEMA mounting design with metric studs [M8]
  • Stainless steel splined shaft
  • Thrust load: 4 kN
  • StatorShield™ - Franklin encapsulation system: Franklin Electric
  • Encapsulated motors are equipped with hermetically-sealed windings. The stator resin mechanically supports the winding and provides fast heat dissipation.
  • Hydrodynamic liquid lubricated radial bearings and High capacity Kingsbury type thrust bearing for 100 % maintenance free operation
  • Field replaceable round plug lead using Franklin’s exclusive Water Bloc technology with extended jam nut in Stainless steel
  • Stator shell in 316SS as standard (suitable for use in water with increased salinity)
  • Factory filled with FES Franklin’s non-toxic water soluble fill solution
  • Drinking water approvals

Franklin Electric 4" encapsulated motors

High-quality encapsulated motor with hermetically-sealed windings

Specifications

  • Ratings:
    • 1-phase PSC: 0.25 - 2.2 kW
    • 1-phase 2-wire: 0.37 - 1.1 kW
    • 1-phase 3-wire: 0.25 - 2.2 kW
    • High Thrust 1-phase 3-wire: 2.2 - 3.7 kW
  • Thrust load: 4 kN - High Thrust: 6.5 kN
  • Frequency: 50 Hz
  • Standard voltage: 1~ 220-230 V / 230-240 V - 50 Hz
  • Max. storage temperature: -15 °C to +50 °C
  • Nominal ambient temperature: 30 °C (with 0.08 m/s cooling flow)
  • Voltage tolerance UN: -10 % / +6 % (50 Hz), ±10 % (60 Hz)
  • Protection IP68
  • Insulation class B
  • Frequency of starts: 20 starts/ hour (with min. 3 minutes resting time), equally distributed
  • All motors with factory installed leads
  • Vertical and horizontal operation, shaftend heightend
  • Rotation counter clock wise facing shaft end (1 phase motors CW upon request)
  • Optimized performance and protection with Franklin control boxes

Order Info

Support materials

Assets

Franklin Electric 4" encapsulated motors