Franklin Electric 2145089003S Super Stainless Pump Motor 1HP 230V 1PH 3 wire

Franklin Electric offers a complete line of submersible motors for groundwater and other submerged pumping applications. Our 4-inch submersibles (1/3 through 10 hp) feature the industry's widest range of voltage and frequency ratings in both single- and three-phase models. For deeper wells and applications requiring higher flow ratings, Franklin's 6-inch and 8-inch submersibles are available from 5 through 200 hp.

The Franklin 4-inch Super Stainless motor has been the driving force behind residential and light commercial submersible pumps for decades. Designed and patented in 1950 by Franklin's founder, Ed Schaefer, this motor has proven to be the industry’s most trusted residential pump motor.

Franklin offers 4-inch motors in a full line of single- and three-phase voltages, frequencies, and application-specific models. Wherever there is an independent source of clean groundwater, you can find a Franklin motor.

Franklin Electric 4-inch Super Stainless Submersible Motor Applications 

• Homes
• Farms
• Restaurants
• Schools
• Small Factories
• Coalbed Methane Recovery
• Car Washes
• Fountains

Franklin Electric 4-inch Super Stainless Submersible Motor Features

• Corrosion-resistant stainless steel exterior
• Stainless steel splined shaft
• Hermetically-sealed windings
• StatorShield™ resin system
• Filter check valve
• Water lubrication
• Kingsbury-type thrust bearing
• Pressure-equalizing diaphragm
• Built-in lightning arrestors (All single-phase; 200 & 300 V three-phase)
• Removable Water Bloc™ lead
• Franklin-manufactured control boxes available for single-phase motors
• UL 778 recognized (North American voltages)
• CSA certified
• ANSI/NSF 61 certified
• Industry standard NEMA mounting dimensions
• Flow inducer sleeve not required in water up to 86 °F (30 °C) for motors through 2 hp.
• Two-wire motors are split-phase designs with integral starting components and do not require a control box. They feature Franklin’s patented two-wire BIAC starting switch which provides Reverse Impact Torque to aid starting in adverse environments and prevents extreme fast cycling (e.g. water logged tank)
• Three-wire motors through 1 hp use Franklin’s exclusive three-wire QD (Quick Disconnect) Control Box with the patented QD Relay. This relay provides the ultimate in operational life
• Single-phase motors can be used with Pumptec products to protect against dry-run and other installation conditions that can damage motors and/or pumps. See Single-phase Protection Devices for details

Franklin Electric 4-inch Super Stainless Submersible Motor Specifications

Franklin Electric 4 in Super Stainless Motor Brochure

Franklin Electric Motors Drives & Controls Catalog