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Dayton 4HEY6 shallow well jet pump, plastic housing, 1 hp motor

Dayton

Dayton 4HEY6 Shallow Well Jet Pump 1 hp

SKU CH-7RY4-RSES8 MPN 4HEY6

A 1 hp shallow-well jet pump with ejector delivers up to 16.5 gpm at 30 psi from a 10 ft lift, includes 1-1/4 in NPT inlet and 1 in NPT discharge, and runs on 115/230 V AC

  • TypeDrain Components
  • Delivers 16.5 gpm at 30 PSI from a 10 ft lift for strong shallow-well output
  • Operates on 115/230V AC with 15.6/7.8 A draw for flexible wiring
  • Handles up to 25 ft suction lift to reach deeper water sources
  • Shut-off pressure reaches 63 psi for reliable system cut-off
  • Compact 23 x 11 x 9 in design fits tight installation spaces

Dayton 1 hp Shallow Well Jet Pump

This Dayton 4HEY6 pump supplies water from shallow wells up to 25 ft deep. It includes the pump body and a matching ejector for immediate installation. The unit runs on 115/230V AC power and fits residential or light agricultural water systems.

Thermals noise and power draw

The open drip-proof motor enclosure allows airflow while protecting internal parts from falling debris. At 115V the motor draws 15.6 A and at 230V it draws 7.8 A. The maximum case pressure is rated at 140 psi and the maximum inlet pressure at 75 psi.

16.5 gpm flow at 30 psi

At a 10 ft lift the pump delivers 16.5 gpm at 30 psi, 12.3 gpm at 40 psi and 2.5 gpm at 50 psi. The shut-off pressure reaches 63 psi. Buyers who need higher flow at pressures above 50 psi should consider a different pump class.

Highlights

  • Delivers 16.5 gpm at 30 PSI from a 10 ft lift for strong shallow-well output
  • Operates on 115/230V AC with 15.6/7.8 A draw for flexible wiring
  • Handles up to 25 ft suction lift to reach deeper water sources
  • Shut-off pressure reaches 63 psi for reliable system cut-off
  • Compact 23 x 11 x 9 in design fits tight installation spaces

Specifications

TypeDrain Components
BrandDayton
Model4HEY6

Questions about this item

How do I install the 1-1/4 in NPT inlet and 1 in NPT discharge connections, and what step do people often miss?

Apply thread sealant to both NPT fittings, tighten securely, then prime the pump by filling the casing with water before starting; skipping the priming step is the most common mistake.

Which components of the 1 hp motor and ejector assembly will need replacement over time?

The motor bearings, shaft seal, and ejector nozzle are the parts most likely to wear and require replacement after extended use.

What is the first performance limit reached during continuous operation at the 30 PSI setting?

The motor will hit its 15.6 A current draw at 115 V before reaching the 63 psi shut-off pressure, making amp draw the limiting factor under sustained load.

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