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Zoeller 131-0001 half horsepower drain pump system with vertical float switch

Zoeller

Zoeller 131-0001 1/2 HP 115 V 9.4 A Drain Pump System

SKU CH-M5PX-EVCAK MPN 131-0001

A 1/2 HP drain pump system with a 5-gallon polypropylene basin moves 72 gallons per minute at 5 feet of head and 45 gallons per minute at 15 feet of head

  • TypeDrain Components
  • MaterialHAWA
  • 1/2 HP motor delivers strong drainage power
  • 115 V operation suits standard household circuits
  • 4 A draw ensures efficient energy use
  • 72 gpm flow at 5 ft head moves water quickly
  • 5 gal polypropylene basin handles high-volume discharge

Drain Pump System 1/2 HP 115 V

The Zoeller 131-0001 is a 1/2 HP drain pump system rated for 115 V and 9.4 A. It uses a vertical float switch with an integral electrical connection. The pump body is cast iron and the impeller is engineered plastic. The polypropylene basin holds 5 gal with a 12-1/5 in. diameter and 10 7/8 in. height.

Suits basement or utility sinks needing automatic

Installers handling grey water from sinks or laundry tubs will find the 72 gpm flow at 5 ft. of head adequate. The 1-1/2 in. inlet and outlet match common drain piping. Buyers who need higher head pressure beyond 15 ft. or a larger basin capacity should look at other models.

Basin and pump arrive assembled for direct placement

The unit sits on a level floor and connects to 1-1/2 in. discharge piping and a 2 in. vent. Float travel must remain unobstructed or the pump will not cycle. Debris in the basin can jam the engineered plastic impeller and reduce flow rates.

Highlights

  • 1/2 HP motor delivers strong drainage power
  • 115 V operation suits standard household circuits
  • 4 A draw ensures efficient energy use
  • 72 gpm flow at 5 ft head moves water quickly
  • 5 gal polypropylene basin handles high-volume discharge

Specifications

TypeDrain Components
MaterialHAWA
BrandZoeller
Model131-0001

Questions about this item

What electrical supply do I need for the 115 V 9.4 A motor?

A standard 115 V AC circuit rated for at least 9.4 A is required to run the pump.

Can the 1-1/2 in outlet connect to my existing 1-1/2 in drain line?

Yes, the 1-1/2 in outlet matches a 1-1/2 in drain line for a direct connection.

How do I confirm the float switch is cycling correctly after installation?

Pour water until the level reaches the float actuation point; the pump should start, move 72 gpm at 5 ft head, then shut off when the basin empties.

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