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Submersible Motors
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SUBMERSIBLE MOTORS

Submersible Motors 4'' inches
4'' 50/60 Hz

Submersible Motors 4 inches

The technical specifications grant high performances, superior quality, trustable reliability and ease of installation. Panelli submersible motors are suitable for use with variable speed drive: 30-50 Hz or 40-60 Hz are the recommended frequency ranges.
Avaiable models of submersible motors:
  • Single-phase from 0,37 kW up to 2,2 kW (V 220-240) 50 Hz
  • Three-phase from 0,37 kW up to 7,5 kW (V 220-240 ) 50 Hz
  • Three-phase from 0,37 kW up to 7,5 kW (V 380-420 ) 50 Hz
Submersible Motors 6, 8, 10 inches
6'' 8'' 10'' 50/60 Hz

Submersible Motors 6, 8, 10 inches

The technical specifications grant high performances, superior quality, trustable reliability and ease of installation. Panelli submersible motors are suitable for use with variable speed drive: 30-50 Hz or 40-60 Hz are the recommended frequency ranges.
Avaiable models of submersible motors:
Motors 6 inches from 4 up to 37 kW
Motors 8 inches from 30 up to 110 kW
Motors 10 inches from 75 up to 184 kW
Manufacturing features
Submersible motors 4 inches:
  • Stainless steel sleve
  • NEMA 4’’ coupling
  • Stator winding in double copper enameled F class wire
  • IP68 protection- Liquid cooled: food grade oil
  • Cooling liquid volume compensator
  • Axial load on ball bearings
  • Mechanical seal and sand guard


Submersible motors 6, 8, 10 inches:
  • Stainless steel sleve
  • Upper and lower supports and base in G 25 cast iron. Fully stainless steel version available in AISI 304, AISI 316, Duplex and AISI 904
  • NEMA coupling
  • Thermoplastic protection of winding copper wire are used in the statoric part, upon request PE2+PE winding wire for higher water temperatures
  • Isolation class F
  • Protection IP68
  • Rotor with AISI 431 shaft, bearing bushes in carbide (upon request available in BSPB15% bronze). Thrust bearing Mitchell type suitable to withstand the maximum load with very high safety standards.
  • Compensation diaphragm able to equalize inner and outer pressures and related variations due to the temperature spectrum during the motor functioning in the well
Characteristics
Submersible motors 4 inches:
  • Voltage: single phase V230 ± 10% - three phase V.400 ± 10%
  • Available in 50 Hz or 60 Hz
  • Maximum starts per hour: 20
  • Water maximum temperature: 30°C
  • Axial load 2500 N from 0,37 up to 2,2 kW / from 0,55 up to 3 HP
  • Axial load 4500 N from 3 up to 7,5 kW / from 4 up to 10 HP


Submersible motors 6, 8, 10 inches:
  • Available in 50 Hz and 60 Hz versions
  • Maximum number of starts per hour: (6’’:15) – (8’’ :10) – (10’’: 10)
  • Water maximum temperature: 30°C – with PE2+PA winding up to 50°C
  • Axial load 6’’: 16.000 N from 4 to 15 kW
  • 25.000 N from 18,5 up to 37 kW. Axial load 8’’: 45.000 N from 30 up to 110 kW. Axial load 10’’: 60.000 N from 75 up to 184 kw