12 inch Rewindable Motors Franklin Electric

These 12-inch rewindable motors, manufactured in ISO 9001 certified facilities, are built for dependable operation in 12-inch 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 ºC storage temperture. 

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 316SS are available.

Product Advantages

• Easy to assemble with 12" 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
• Max. storage temperature -15 °C - + 60 °C
• Design for retrofitable PT100 sensor
• Non contaminating FES 93 filled design

Technical Specifications

• 185 - 400kW
• 12-inch double flange
• Protection: IP 68
• Starts per hour: max. 5
• Installation position: vertical / horizontal
• DOL - start / YΔ - start (pos. of cables 90°)
• Motor Lead in 6 m length (KTW approved)
• Standard voltage
• 380-415 V/50 Hz, 460 V/60 Hz
• 500 V/50 Hz
• 1000 V/50 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 EN 61947-4-1
• max. ambient temperature 30 ºC with a min. cooling flow:
• v = 0,5 m/s

Options

• 80 kN thrust load
• Other voltages
• PT 100 temperature sensor (sold separately)
• Special lead lengths upon request