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Cast iron effluent pump, cylindrical motor housing with discharge outlet, dark grey industrial finish

Dayton

Dayton 4HU75 Effluent Pump 1/2 HP 120V 11.9A Cast Iron 76 gpm at 10 ft head

SKU CH-H672-59DRD MPN 4HU75

Pumps effluent at 76 gpm at 10 ft head with a 1/2 HP, 120V motor in a cast iron body

  • TypeDrain Components
  • 1/2 HP motor delivers 76 gpm at 10 ft head
  • Cast iron body resists corrosion in effluent applications
  • 120 V single-phase power suits standard household circuits
  • 9 A draw allows use on typical 15 A branch circuits
  • Polypropylene impeller with nitrile rubber and silicon carbide seal handles abrasive fluids

1/2 HP Effluent Pump for Septic Systems

This Dayton 4HU75 effluent pump delivers 1/2 horsepower at 120 volts AC for residential septic and wastewater applications. It handles solids-laden liquids with a cast iron body and polypropylene impeller. The unit draws 11.9 amps on a standard 60 Hz single-phase circuit.

Cast Iron Construction

The pump body is cast iron for durability in corrosive effluent environments. The shaft seal combines nitrile rubber with silicon carbide for abrasion resistance. No float switch or electrical switch connection is included, so a separate control device must be supplied by the installer.

Verify Voltage Amperage

Confirm the site provides 120 V AC single-phase power and a circuit rated for 11.9 A. Check that the required discharge head falls within the published performance range up to 79 ft maximum head. Flow rates drop from 76 gpm at 10 ft to 25 gpm at 60 ft of head.

Highlights

  • 1/2 HP motor delivers 76 gpm at 10 ft head
  • Cast iron body resists corrosion in effluent applications
  • 120 V single-phase power suits standard household circuits
  • 9 A draw allows use on typical 15 A branch circuits
  • Polypropylene impeller with nitrile rubber and silicon carbide seal handles abrasive fluids

Specifications

TypeDrain Components
BrandDayton
Model4HU75

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