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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

  • Product typeDrain Components
  • Main 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.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $372.99
Pricier than about 90% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameZoeller
Model name131-0001
Product typeDrain Components
Size & build
Main materialHAWA

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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