We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Cylindrical 4-inch diameter submersible pump motor with 48-inch lead wires

Flint & Walling

Flint & Walling 137426 1/2 HP Deep Well Submersible Pump Motor

SKU CH-K820-69QVS

Deep well submersible pump motor delivers 1/2 HP at 60 Hz with 10.0 full-load amps, 48-inch leads, sleeve bearings and a totally enclosed non-ventilated design rated for 86-degree ambient temperatures

  • 1/2 HP motor delivers reliable deep-well pumping power
  • Split-phase design provides strong starting torque for submerged operation
  • Totally enclosed non-ventilated enclosure protects windings from water ingress
  • 48-inch lead length simplifies wiring to surface controls
  • Sleeve bearings reduce friction for long service life

Deep well submersible pump motor

The Flint & Walling 137426 is a 1/2 HP motor designed for deep well water pumping applications. It operates on a standard 60 Hz supply and draws 10.0 full load amps with a maximum service factor of 12.0 amps. This unit suits residential or light agricultural installations requiring reliable submersible operation.

Totally enclosed nonventilated enclosure

The motor features a totally enclosed nonventilated design with sleeve bearings for durability in submerged conditions. A 4 inch body diameter fits standard well casings while a 48 inch lead length provides wiring flexibility during installation. Diaphragm type pressure equalizing helps manage internal pressure changes at depth.

86 degrees Fahrenheit ambient limit

Operation is rated for a maximum ambient temperature of 86 degrees Fahrenheit, which constrains deployment in warmer groundwater environments. The split-phase motor design delivers starting torque without a capacitor but offers lower efficiency than three-phase alternatives. Buyers needing higher horsepower or three-phase power should consider other models.

Highlights

  • 1/2 HP motor delivers reliable deep-well pumping power
  • Split-phase design provides strong starting torque for submerged operation
  • Totally enclosed non-ventilated enclosure protects windings from water ingress
  • 48-inch lead length simplifies wiring to surface controls
  • Sleeve bearings reduce friction for long service life

Specifications

BrandFLINT & WALLING

Questions about this item

What voltage and frequency does the 137426 motor run on?

The motor operates on 60 Hz power; full-load current is 10.0 amps and service-factor current is 12.0 amps.

What bore size matches the 4-inch body diameter of this submersible motor?

It fits a standard 4-inch well casing; overall length less shaft is 10 1/8 inches.

How do I wire the 48-inch leads on this split-phase motor?

Connect the two-wire leads to a compatible control box; the motor uses sleeve bearings and a diaphragm pressure-equalizing seal, so ensure the well water stays below 86 °F.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.