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Cylindrical 4 in diameter submersible pump motor with 48 in lead wires

Flint & Walling

Flint & Walling 137412 1/2 HP Deep Well Submersible Pump Motor

SKU CH-JAKW-GNG06

1/2 HP deep-well submersible motor with 4-inch body, split-phase design, 10.0 full-load amps at 60 Hz, 48-inch leads and totally enclosed non-ventilated enclosure

  • 1/2 HP motor drives deep-well pumps reliably
  • Split-phase design provides starting torque for submerged operation
  • Totally enclosed non-ventilated enclosure protects windings from water ingress
  • 48-inch lead length simplifies electrical connections in deep installations
  • Sleeve bearings reduce friction for extended service life

Flint & Walling 137412 Submersible Motor

The Flint & Walling 137412 is a 1/2 HP deep well submersible pump motor designed for residential and light commercial water systems. Its four inch body diameter fits standard well casings, and the split-phase design provides reliable starting torque for submerged operation.

Sustained Load Behaviour

The motor enclosure is totally enclosed and non-ventilated, relying on surrounding water for cooling during continuous duty. A maximum ambient temperature of 86 degrees Fahrenheit and sleeve bearings support steady operation at 10.0 full load amps, while the 12.0 maximum service factor amps accommodate temporary overload conditions.

Pressure Equalising Diaphragm

A diaphragm type pressure equalising system balances internal pressure against the well environment to protect the motor seals. The 48 inch lead length provides connection flexibility within the well, and the 60 Hz rating matches standard North American power supply.

Highlights

  • 1/2 HP motor drives deep-well pumps reliably
  • Split-phase design provides starting torque for submerged operation
  • Totally enclosed non-ventilated enclosure protects windings from water ingress
  • 48-inch lead length simplifies electrical connections in deep installations
  • Sleeve bearings reduce friction for extended service life

Specifications

BrandFLINT & WALLING

Questions about this item

How hot does the 1/2 HP motor run during continuous operation?

The motor is rated for a maximum ambient temperature of 86 °F, so it is designed to operate safely within that limit when running all day.

What electrical supply and wiring are required to run this 137412 motor?

It needs a 60 Hz single-phase supply; the motor draws 10.0 full-load amps and up to 12.0 service-factor amps, and it ships with a 48 in lead for connection.

Will this 4 in diameter motor fit my existing deep-well pump end?

The motor body is 4 in diameter with a split-phase, sleeve-bearing design; it matches standard 4 in submersible pump ends that use the same mounting and shaft configuration.

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