6″ Rewindable Motors

Features & Benefits:

• 6″ NEMA mounting design (flange with Studs (M 12)
• Stainless steel splined shaft
• VFD operation is possible up to a supply voltage of 460V (in compliance with the application guidelines in the motor operating instructions and the VFD manufacturer). For VFD operation with higher voltages, please consult Franklin Electric.
• Factory filled with Franklin’s FES93 motor fill solution
• Liquid lubricated radial bearings and High capacity Kingsbury type thrust bearing for 100 % maintenance free operation
• Pressure-equalizing diaphragm, spring pre-loaded
• Motor with Sand Fighter™ sealing system with SiC/SiC mechanical seal and sand slinger
• High efficiency electrical design for low operation costs
• Drinking water approvals

Standard Specification:

• Ratings: 4 – 37 kW
• Max. storage temperature – 15 °C to + 60 °C
• Standard motor with PPC winding insulation
• Nominal ambient temperature: 50 °C
• 4 kW – 15 kW v = 0.2 m/s
• 18.5 kW – 37 kW v = 0.5 m/s
• 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 %)] 60 Hz: ±10 % UN
• Protection IP68
• Motor protection: DIN 61947-4-1
• Frequency of starts: 20 starts/ hour (with min. 3 minutes resting time), equally distributed
• DOL / YΔ – start (pos. of cables 90°)
• Rotation counter clock wise facing shaft end (rotation reversible)
• All motors with factory installed leads

Options

• Higher-graded materials: 316SS and 904L
• Motors from 4 to 30 kW are equipped with high-quality radiation-crosslinked PE2/PA winding insulation for max. ambient temperature of 50 °C. (37 kW motors: max. 45 °C at standard cooling flows)
• Special voltages
• Retrofitable PT 100 temperature sensor (sold separately)
• Special lead lengths up to 50 m