These 10″ rewindable motors, manufactured in ISO 9001 certified facilities, are built for dependable operation in 10″ diameter or larger water wells. It is fitted with water lubricated radial and thrust bearings for maintenance-free operation. The motor is filled with a special FES93 fluid, providing frost protection down to -15 °C storage temperature. A special diaphragm ensures pressure compensation inside the motor. The Sand Fighter® SiC seal system is standard. For applications in aggressive media, motors made of 316 SS and 904 L are available.
Features & Benefits:
- Easy to assemble with double flange
- Cable material according to drinking water regulations (VDE/ACS/KTW approved)
- Sand Fighter® SiC seal system for high performance in sand
- High efficiency electrical design for low operation cost
- All motors prefilled and 100% tested
- Maximum storage temperature 5 °F (-15 °C) to 140 °F (60 °C)
- Design for retrofitable PT100 sensor
- Non contaminating FES 93 filled design
- NSF/ANSI 61 Certified
Options:
- Other voltages
- Y∆ – start (pos. of cables 90°)
- Motors in complete 316 SS and 904 L
- PT 100 temperature sensor (sold separately)
- Lead in different lengths up to 165 ft. (50 m)
Technical Specifications:
- 10″ three-phase motors, 2-pole, 3600 RPM
- 130-185 kW / 175-250 hp
- 10″ flange
- IP 68 protection
- 10 maximum starts per hour
- Vertical and horizontal installation (excluding 185 kW / 250 hp motors)
- Motor Lead in 20 ft. (6 m) length
- 380-415 V/50 Hz, 460 V/60 Hz, and 575 V/60 Hz standard voltages
- Voltage tolerance (50 Hz): -10% / +6% UN
- [380-415 V = (380-10%) – (415+6%)]
- Voltage tolerance (60 Hz): ±10% UN
- PE2/PA winding insulation for maximum ambient temperature of 113 °F (45 °C) at the same cooling conditions as standard