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These 8” encapsulated motors are built for vertical operation in 8 inch diameter or larger water wells. This contractor friendly premium motor protection system protects the motor against overload, underload, overheating and rapid cycling
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– Ratings: 30 – 150 kW
– Max. storage temperature – 15 °C to + 60 °C
– Nominal ambient temperature: 30 °C (with 0.16 m/s cooling flow)
– Standard Voltage:
50 Hz: – 10 % / + 6 % UN
60 Hz: ± 10 % UN , [460 V]
– Protection IP68 and insulation class F
– Motor protection: DIN 61947-4-1
– Frequency of starts: 10 starts/ hour (with min. 3 minutes resting time), equally distributed
– DOL / YΔ – start (pos. of cables 90 °)
– Motor lead length: 4 m
– Vertical and horizontal operation, shaft upwards
– Rotation counter clock wise facing shaft end (Rotation reversible)
– Integrated sensor for SubMonitor™► SubMonitor™ Protection
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– Double flange NEMA mounting design
– Stainless steel splined shaft
– StatorShield™ – Franklin encapsulation system
– Factory filled with Franklin’s FES91 motor fill solution for frost protection down to -15 °C storage temperature.
– Liquid lubricated radial bearings and High capacity Kingsbury type 45 kN thrust bearing for 100 % maintenance free operation
– Field replaceable lead using Franklin’s exclusive Water Block technology
– Pressure-equalizing diaphragm, spring pre-loaded
– Sand Fighter™ sealing system with SIC mechanical seal and sand slinger
– High efficiency electrical design for low operation costs
– Drinking water approvals -
– Ratings: 30 – 150 kW
– Motor lead length: 4 m