Franklin Electric 8″ encapsulated motors, manufactured in ISO 9001 certified facilities, are built for dependable operation in 8″ diameter or larger water wells.
It is fitted with water lubricated radial and thrust bearings for maintenance-free operation. A special diaphragm ensures pressure compensation inside the motor. The motor is filled with a special FES91 fluid, providing frost protection down to -15 °C storage temperature.
The Sandfighter® SiC seal system is the option for sandy applications.
Specifications
- Hermetically sealed stator, anti track, self healing stator resin prevents motor burn out
- Removable Water Bloc™ lead connector
- Cable material according to drinking water regulations (VDE / ACS / 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
- Max. storage temperature -15 °C – + 60 °C
- Non contaminating FES91 -filled design
Technical Specification:
- 30 – 150 kW
- 8″ NEMA double flange
- Protection: IP 68
- Starts per hour: max. 10
- Installation: vertical/horizontal
- Standard Voltage: 380-415 V/50 Hz, 460 V/60 Hz
- Voltage tolerance 50 Hz: -10 % / +6 % UN [380-415 V = (380-10 %) – (415+6 %)]
- Voltage tolerance 60 Hz: ±10 % UN
- Motor protection: Select thermal overloads according to DIN 61947-4-1
- Insulation: Class F
- Rated ambient temperature: 30 °C
- Cooling flow: min. 0.16 m/s
- Built-in SubMonitor Transmitter
- DOL- start / YΔ – start (pos. of cables 90 °C)
- Motor lead in 8 m length (VDE / ACS / KTW approved)
Options:
- Other voltages
- Motors complete in 316 SS
- PT 100 temperature sensor (sold separately)
- Sandfighter® Motor with SiC- Mechanical seal (Standard in 316SS Motors)
