Automatic Drain Pump w/ 4.3 gal Basin, 1-1/2” Connection, 10' cord, 1/3HP, 115V

Automatic Drain Pump w/ 4.3 gal Basin, 1-1/2” Connection, 10' cord, 1/3HP, 115V
Automatic Drain Pump w/ 4.3 gal Basin, 1-1/2” Connection, 10' cord, 1/3HP, 115V QR Code
Views: 13283 Model: 404
UPC: 671812113860

MPN: 404


Weight:20.10 lb

Dimensions (L x W x H ): 16.00 x 16.00 x 16.00

Usually ships: 1 business days
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The 404 from Liberty Pumps is an Automatic Drain Pump w/ 4.3 gal basin, 1-1/2” connections, 10' cord, 1/3HP, 115V. The Liberty 404 drain pumps are designed for wastewater systems and will handle small debris such as laundry lint. These drain pump are applicable to bar sinks, laundry trays, dehumidifiers, utility sinks and gray wastewater drainage below gravity lines.

The Liberty Pump 404 comes equipped with a float switch that has a piggyback plug for temporary manual operation of the pump. The Liberty Pump 404 pre-assembled drain pump has a 1-1/2" discharge. A union must be installed just above the pump to facilitate removal if necessary for cleaning and service. Install a check valve above the union to prevent the backflow of water after each pump cycle. This drain pump's 1-1/2" vent allows extra volume for high suds conditions and to allow proper drainage of the fixture. The Liberty 404 also has two ports, one on the top of the drain pump and one on the side. They can either be used as a vent or inlet (1-1/2"). A trap shall be used between the fixture and the pump, a flange type is recommended.

The Liberty Pump 404 pre-assembled drain pump has a total basin capacity of 4.3 gallons and can handle liquid temperatures up to 140F. Its oil-filled, hermetically sealed motor is equipped with thermal overload protection. This drain pump also has a separate access cover for easy switch inspection. The Liberty 404 drain pump is not intended to be used with chemicals.


  • Factory pre-assembled, ready to install
  • Fully automatic operation
  • Short profile design for compact areas - only 11" tall
  • Separate access cover for easy switch inspection (QuickTree)
  • Integrally molded rubber gasket for a superior gas-tight seal
  • Compact design for tight areas
  • Oil-filled, hermetically sealed motor with thermal-overload protection
  • 10 ft., 3 wire power cord with grounded plug
  • Corrosion-resistant polyolefin basin with molded-in connections
  • Maintenance-free, permanently lubricated sealed bearings
  • 3/8" Solids-Handling

Technical Specifications:

  • Horsepower: 1/3 HP
  • Voltage: 115V
  • RPM: 3450
  • Hertz: 60
  • Ampers: 5a
  • Maximum Fluid Temperature: 140F
  • Cord length: 10'
  • Inlet: 1-1/2" FPT
  • Discharge: 1-1/2" FPT
  • Vent: 1-1/2" FPT
  • Solids Handling: up to 3/8"
  • Weight: 13 lbs.
  • Height: 11-1/8"
  • Major Width: 13-3/4"
  • Total Basin Capacity: 4.3 Gallons


  • 3 years manufacturer's warranty


Product Specs
Application: Laundry Room
Cord Length: 10 ft
Flow at 10 FT Head: 26 GPM
Flow at 15 FT Head: 16 GPM
Flow at 5 FT Head: 35 GPM
Horse Power: 1/3
Max Head (Ft): 20
Type: Automatic
Voltage: 115v
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