Franklin Electric 4" encapsulated submersible motors, built in ISO 9001 certified facilities for outstanding performance in 4" or larger water wells.
The 3-phase motor offers maximum life and highest efficiency under various load conditions in combination with a 6500 N thrust bearing. It should ideally be combined to the Franklin Electric SubStart/SubTronic3P control boxes for maximum system performance, protection and warranty.
Standard Motor Design Specifications
■ Hermetically sealed stator with 316SS shell. Anti track, self healing stator resin prevents motor burn out, mechanically supports the winding and provides fast heat dissipation.
■ High efficiency electrical design (low operation cost, cool running winding)
■ Removable water bloc lead connector
■ No-wear, water lubricated radial and thrust bearings for 100 % maintenance free operation
■ Non-contaminating FES 93 filling liquid
■ Max. storage temperature -15°C - + 50°C
■ Various agency approvals for use in drinking water
Brackish Water version Specifications:
■ For use in water that has more salinity than fresh water, but not as much as seawater.
■ The novel Franklin Electric Brackish Water Motor proposes a cost-effective solution wherever standard 4" motors are not giving sufficient service life.
Pollution Recovery Motor-version Specifications
■ Fluorelastomere (Viton®) rubber parts
■ Special Polyuretane (PUR) lead assemblies
■ 304 graded stainless steel as standard, 316SS as an option
■ 4" NEMA flange
■ Thrust capacity: 6500 N
■Rotation: reversible
■ Insulation: Cl.B