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Dayton 4HEY4 shallow well jet pump, plastic housing, motor and ejector assembly

Dayton

Dayton 4HEY4 Shallow Well Jet Pump 1/2 HP 115/230V

SKU CH-QCF8-J6EMN MPN 4HEY4

Shallow-well jet pump delivers 6.1 gpm at 30 psi with a 1/2 hp motor and included ejector

  • TypeDrain Components
  • Delivers 6.1 gpm at 30 psi for strong household supply
  • Dual-voltage 115/230 V motor fits standard wiring
  • Ejector included so installation starts immediately
  • Maximum suction lift of 25 ft reaches deep water sources
  • Compact 21 × 11 × 9 in frame fits tight utility spaces

Shallow Well Jet Pump 1/2 HP

The Dayton 4HEY4 is a shallow well jet pump rated at 1/2 horsepower for residential water supply. It operates on dual voltage 115/230V AC and draws 10/4.8 amps. The unit includes the pump and ejector assembly for immediate installation.

Build Integration 1-1/4 in NPT Inlet 1 in NPT

The pump connects via a 1-1/4 in NPT inlet and a 1 in NPT discharge, fitting standard plumbing fittings. It handles a maximum suction lift of 25 ft and a maximum case pressure of 140 psi. The open drip-proof motor enclosure suits dry, ventilated locations.

Ejector Included Flow Rate Versus Pressure

The bundled ejector enables jet action for shallow well applications. At a 10 ft lift the pump delivers 6.1 gpm at 30 psi, 4.4 gpm at 40 psi and 2 gpm at 50 psi. Shut off pressure reaches 63 psi, defining the upper limit for pressure switch settings.

Highlights

  • Delivers 6.1 gpm at 30 psi for strong household supply
  • Dual-voltage 115/230 V motor fits standard wiring
  • Ejector included so installation starts immediately
  • Maximum suction lift of 25 ft reaches deep water sources
  • Compact 21 × 11 × 9 in frame fits tight utility spaces

Specifications

TypeDrain Components
BrandDayton
Model4HEY4

Questions about this item

How many gallons per minute will the pump deliver at 30 PSI with a 10-foot lift?

At 30 PSI and a 10-foot lift, the pump provides a flow rate of 6.1 gpm.

What is the motor enclosure type and how does it affect heat dissipation during continuous operation?

The motor uses an ODP enclosure that allows air to circulate through the windings, helping to dissipate heat during extended running.

What size NPT fittings are required on the inlet and discharge for installation?

The inlet requires a 1-1/4 in NPT connection and the discharge requires a 1 in NPT connection.

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