4 inch Encapsulated Motors
Franklin Electric 4-inch Submersible Encapsulated Motors, manufactured in ISO 9001 certified facilities. This motors are built for operation in 4-inch diameter or larger water wells. Our 4-inch submersible motors (0,25 through 9,3kW) feature the industry's widest range of voltage and frequency ratings in both single- and three-phase models.
It is fitted with water lubricated radial and thrust bearings for maintenance-free operation. The motor is filled with a special FES93 fluid, a special diaphragm ensures pressure compensation inside the motor.
- Coverco - Franklin Electric
- Single phase
- 4" Submersible rewindable oil-filled motor
- 0.37 - 4.0 kW
- Degree of protection: IP 68
- Rated Ambient temp.: 30oC
- Starts / h: max. 30
- Voltage tolerance: ±10%
- Coverco - Franklin Electric
- 4" Submersible rewindable oil-filled motor
- Three phase
- 0.37 - 7.5 kW
- Degree of protection: IP 68
- Rated Ambient temp.: 30oC
- Starts / h: max. 30
- Voltage tolerance: ±10%
- Franklin Electric
- Single phase
- 0.25 - 2.2 kW
- Rotation: CCW facing shaft end
- Degree of protection: IP 68
- Rated Ambient temp.: 30oC
- Starts / h: max. 2
- Voltage tolerance: 50Hz -+6%/-10% UN
- Frankin Electric
- 3 phase motor range: 0,55 – 3kW
- 4" NEMA flange
- Degree of protection: IP68
- Rated ambient temperature: 30°C
- Voltage tolerance 50Hz from nominal: -10% / +6%
- Voltage tolerance 60Hz from nominal: ±10%
- Protection requirements: EN 61947-4-1
- Franklin Electric
- Permanent Magnet PM Motor
- Ratings: 0,55kW - 3,0kW; Thrust load 4kN
- Ratings: 3,0kW - 7,5kW; Thrust load 6,5kN
- Voltage: 220V / 380V
- Voltage tolerance: -±10 % (100 Hz)
- Protection IP68 / insulation class B
- Frequency of starts: max. 20 ; with 3 min. rest period
- Vertical and horizontal operation
- Franklin Electric
- 3 phase motor range: 4 – 7.5kW
- 4" NEMA flange
- Degree of protection: IP68
- Rated ambient temperature: 30°C
- Voltage tolerance 50Hz from nominal: -10% / +6%
- Voltage tolerance 60Hz from nominal: ±10%
- Protection requirements: EN 61947-4-1
Power range:
Single phase: from 0.37kW to 3.7kW
Three phase: from 0.37kW to 7.5kW
50Hz / 60Hz
Axial Thrust:
1500N: from 0.37kW to 2.2 kW
2500N: from 2.2kW to 5.5kW
5000N: from 2.2kW to 5.5kW
4440N high thrust: from 2.2kW to 7.5kW
Power range:
Single phase: from 0.37kW to 3.7kW
Three phase: from 0.37kW to 7.5kW
50Hz / 60Hz
Axial Thrust:
1500N: from 0.37kW to 0.75 kW
3000N: from 1.1kW to 2.2kW
6500N: from 3kW to 7.5kW