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Dayton convertible well jet pump, 3/4 hp motor, painted metal housing

Dayton

Dayton 4HEZ5 Convertible Well Jet Pump 3/4 hp 115/230V AC

SKU CH-Z07A-W0BPV MPN 4HEZ5

Convertible well jet pump delivers 14.5 gpm at 10 ft lift and 30 psi with a 3/4 hp motor operating on 115/230V AC

  • TypeDrain Components
  • Convertible design suits shallow and deep wells
  • 3/4 hp motor delivers strong water pressure
  • Dual 115/230 V AC voltage fits common supplies
  • Up to 14.5 gpm at 10 ft lift and 30 psi
  • Flow rates provided for 10, 20, 50 and 80 ft lift

Convertible Well Jet Pump 3/4 hp

The Dayton 4HEZ5 is a convertible well jet pump rated at 3/4 hp and designed for 115/230V AC operation. It draws 10.8 amps at 115V or 5.5 amps at 230V. The unit is sold without an ejector, so the installer must supply a compatible ejector kit for the intended well depth. This pump suits residential water supply systems where a convertible jet pump is specified.

Flow performance across lift and pressure

At a 10 ft lift the pump delivers 14.5 gpm at 30 psi, 9.1 gpm at 40 psi and 3.6 gpm at 50 psi. At a 20 ft lift it provides 9.7 gpm at 30 psi; 50 psi flow is not applicable at this lift. At a 50 ft lift output falls to 6.5 gpm at 30 psi, 3.6 gpm at 40 psi and 1.1 gpm at 50 psi. At an 80 ft lift the pump manages 2.9 gpm at 30 psi only.

Voltage and suction limits

The motor runs on standard 115/230V AC single-phase power, so no special electrical supply is required beyond the rated amperage. Performance data stops at 80 ft lift and 50 psi, indicating the practical suction and pressure ceiling for this model. Buyers needing deeper well performance or higher pressure output must select a different pump class. Systems requiring an included ejector kit will need to source that separately.

Highlights

  • Convertible design suits shallow and deep wells
  • 3/4 hp motor delivers strong water pressure
  • Dual 115/230 V AC voltage fits common supplies
  • Up to 14.5 gpm at 10 ft lift and 30 psi
  • Flow rates provided for 10, 20, 50 and 80 ft lift

Specifications

TypeDrain Components
BrandDayton
Model4HEZ5

Questions about this item

Will the 115/230 V AC motor work with my existing 115 V pressure switch?

Yes, the motor is rated for both 115 V and 230 V AC operation; wire it for 115 V and your current switch will control it normally.

How can I verify the pump is delivering the rated 14.5 gpm at 10 ft lift and 30 PSI?

Install a pressure gauge and a flow meter on the discharge line; at 10 ft suction lift and 30 PSI the meter should read approximately 14.5 gpm.

Does the box include the ejector assembly or must I buy it separately?

The ejector is not included; you must purchase a compatible ejector kit separately before the pump can operate as a deep-well or shallow-well jet system.

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