High efficiency electrical design for low operation costs

• The permanent magnet synchronous motor provides superior efficiency, excellent energy savings and strong reliability.
• Instead of a short-circuit induction type rotor, the high efficiency motor contains a permanent magnet rotor design with buried magnets and magnetic core segments.
• The permanent magnet motor design eliminates electrical rotor losses resulting in lower motor amps, improved partial load behavior and reduced temperature heat rise.

Reduced motor length and weight

• The PM motor has a lower weight, a reduced length and requires lower Amps to run at the same pump load.
• For operation with Variable frequency drive (VFD)
• NEMA mounting design with metric studs
• Stainless steel splined shaft
• StatorShield™ - Franklin encapsulation system: Franklin Electric encapsulated motors are equipped with hermetically-sealed windings. The stator resin mechanically supports the winding and provides fast heat dissipation.
• Hydrodynamic liquid lubricated radial bearings and High capacity Kingsbury type thrust bearing for 100 % maintenance free operation
• Field replaceable round plug lead using Franklin’s exclusive Water Bloc technology with extended jam nut in Stainless steel
• Pressure-equalizing diaphragm (only in 6500N motors)
• Stator shell in 316SS (suitable for use in water with increased salinity)
• Factory filled with FES Franklin’s non-toxic water soluble fill solution
• Drinking water approvals