Franklin 4” 0.37 – 7.5kW

Loading...

Description

SKU: Franklin-Submersible-Motors-1
Franklin Electric 4″ Submersible Encapsulated Motors are manufactured in ISO 9001 certified facilities and are built for operation in 4″ diameter or larger water wells. These 4″ submersible motors (0.25 to 9.3 kW) feature the industry’s widest range of voltage and frequency ratings in both 1- and 3-phase models. Each is fitted with water lubricated radial and thrust bearings for maintenance-free operation : the motor is filled with a special FES93 fluid and a special diaphragm ensures pressure compensation inside the motor. Single-Phase 4″ Permanent Split Capacitor Submersible Motors have been electrically optimised to offer reliable pump starting over a wide range of incoming voltages. Three-Phase 4″ Submersible Motors also offer maximum life and highest efficiency under various load conditions and should be matched with good quality starting/control panels.

Technical Data

Standard Motor Design Specifications:

4″ Specifications : Hermetically sealed stator. 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 ; Various agency approvals for use in drinking water

Technical specification : PSC single-phase motor range: 0.37 – 3.0kW & 3-phase motor range: 0.37 – 7.5kW ; 4″ NEMA flange Rotation : reversible Degree of protection : IP68 Insulation : Cl.B Rated ambient temperature : 30 °C Required cooling flow: min. 0.08 m/s Max. starts/hr.: 20, equally distributed ; Mounting: vertical to horizontal, shaft upwards ; Voltage tolerance 50 Hz from nominal: -10 % / +6 % ; Voltage tolerance 60 Hz from nominal: ±10 % ; Protection requirements: EN 61947-4-1

[ 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 : Fluorelastomer (Viton®) rubber parts Special Polyurethane (PUR) lead assemblies 304 graded stainless steel as standard, 316SS as an option.]

Downloads

Franklin Electric 4 Installation Manual

Franklin Electric Encapsulated Motors Product Catalogue

Franklin Catalogue 4 inch

Capacitor Selection Data

Reviews

There are no reviews yet.

Be the first to review “Franklin 4” 0.37 – 7.5kW”

Your email address will not be published.