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Dayton shallow well jet pump system with 6 gallon pressure tank, horizontal motor and pump assembly on metal base

Dayton

Dayton 4HEZ9 Shallow Well Jet Pump System 115/230V AC 6 gal accessory

SKU CH-ADGV-64PP2

Shallow well jet pump system with 1/2 hp motor, 115/230V AC dual voltage, 6 gal tank, and up to 6.1 gpm flow at 30 psi

  • Delivers 6.1 gpm at 30 PSI for strong household supply
  • Runs on 115/230V AC for flexible wiring options
  • 6-gallon tank with 28 psi bladder maintains steady pressure
  • Self-primes to 25 ft lift for shallow-well installations
  • Compact 20 x 10-5/8 x 22-7/8 in footprint fits tight spaces

Shallow Well Jet Pump System

The Dayton 4HEZ9 is a complete shallow well jet pump system rated at 1/2 hp and dual-voltage 115/230V AC. It delivers up to 6.1 gpm at 30 PSI and 4.4 gpm at 40 PSI from a 10 ft lift, making it suitable for residential water supply where the water table is within 25 ft of the pump.

6-Gallon Tank and Dual Voltage

The included 6 gal tank is pre-charged to 28 psi bladder pressure and provides drawdown between the 30 PSI cut-in and 63 PSI shut-off pressures. Dual-voltage wiring lets the installer connect to either 115V at 10 amps or 230V at 4.8 amps without changing the pump. The 1-1/4 in NPT inlet and 1 in NPT discharge fit standard plumbing.

Upgrade from Smaller Tank or Single-Voltage Units

This system replaces a standalone jet pump without an integrated tank or a unit limited to a single supply voltage. The jump is worth it when the installation needs the convenience of a factory-matched pump and tank assembly, the higher 63 PSI shut-off pressure, or the flexibility to wire for 230V to reduce running current.

Highlights

  • Delivers 6.1 gpm at 30 PSI for strong household supply
  • Runs on 115/230V AC for flexible wiring options
  • 6-gallon tank with 28 psi bladder maintains steady pressure
  • Self-primes to 25 ft lift for shallow-well installations
  • Compact 20 x 10-5/8 x 22-7/8 in footprint fits tight spaces

Specifications

BrandDAYTON

Questions about this item

At what suction lift does the pump stop drawing water?

The maximum suction lift is 25 ft; beyond that the pump cannot prime.

What are the voltage and current ratings when the motor runs continuously?

The motor is rated for 115/230 V AC and draws 10 A at 115 V or 4.8 A at 230 V.

What pipe-thread sizes must the existing plumbing provide at the inlet and outlet?

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

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