Liberty Pumps Model 404 Drain Pump, Low Profile, 1/3 Hp

The 11", Low Profile of the Liberty Pumps 404 Drain Pump is specially designed for compact areas and gives you the freedom to install fixtures where gravity drain lines are not available. 

Liberty Pump's New QuickTree™ Technology provides a separate access cover for easy switch inspection.

For "gray" waste-water applications, the 404 is perfect for laundry tray sinks, bar sinks, washing machines and other basement remodeling projects.  The system arrives fully assembled and ready to install.

Liberty Pumps Model 404 Features:

• Compact design for tight areas.
• Factory pre-assembled.
• Fully automatic operation.
• *QuickTree™ technology allows quick inspection and removal of float switch without disconnecting the plumbing.
• Integrally molded rubber gaskets for a superior gas-tight seal.
• Oil-filled, hermetically sealed motor with thermal-overload protection; 10 ft., 3 wire power cord with grounded plug.
• Corrosion-resistant polyolefin receiver with molded-in connections, over 5 gallon capacity.
• Maintenance-free, permanently lubricated sealed bearings.
• 3/8" Solids Handling
• 1-1/2" FPT inlet (Model 404), 2" FPT inlet (Model 404L)
• 1-1/2" FPT discharge (Model 404), 2" FPT discharge (Model 404L)
• 1-1/2" FPT vent (Model 404), 2" FPT vent (Model 404L)
• Maximum fluid temperature 140 degrees F.
• Not intended for use with chemicals.

* Liberty Pumps - QuickTree™ System includes a stainless steel "float tree" which is like a multi-funtion bracket. The QuickTree™ System includes also includes a pre-mounted pump float and an additional clamp for an alarm float. The tree hangs down from its holder underneath the basin cover, allowing easy access and removal of switches without disturbing the pump or other plumbing. The QuickTree™ System is another great pump inovation from the folks at Liberty Pumps. 

Liberty Pumps Model 404 Motor Specifications:

• 1/3 hp
• 60Hz
• 115V
• 3450 RPM
• 5a Oil Filled, Thermally Protected

Liberty Pumps 404 Drain Pump - Dimensions:

• Height ----- 11-1/8"
• Width ----- 13-3/4"
• Weight ----- 13 LBS.
• Total Capacity ----- 4.3 Gallons

Common Lifting Applications of the Liberty Pumps Model 404 Drain Pump are :

• Laundry Trays
• Mop Sinks
• Bar Sinks
• Water Softener
• Dehumidifiers
• Use wherever gray waste-water drainage is needed below gravity lines.

Liberty Pumps Model 404 Drain Pump Additional Documentation:

Specification Shee for the Liberty Pumps 404 Drain Pump
Instruction Manual (English) for the Liberty Pumps 404 Drain Pump
Instruction Manual (French)
Instruction Manual (Spanish)

 Comparable to Zollar Drain Pump Models: 104*, M72, 105, M53, 110, M55, 115, M57, 120, M59, 131, M98, 132*, M72.

For Your Information... about Liberty Pumps 403 & 404

Are you looking for the Liberty 403 Drain Pump?

For your information the Liberty 404 Drain Pump is the replacement for the Liberty 403 (Discontinued) Drain Pump.

About AAV's -  (Air Admittance Valve's) *

We put this information about AAV's  here because it is a Frequently Asked Question and people have been known to buy and use AAV's on Drain Pumps. 

Q: Can I use an AAV (Air Admittance Valve) An Automatic or Mechanical Air Vent Device on a Reservior Style Sink Drain Pump?

A: No - It is not recommended by the manufacturer.
An automatic or mechanical vent device can not be used since this type of vent typically allows air to pass only one way. Pump systems require venting in both directions. The system must be vented directly to the atmosphere in accordance with national and local plumbing codes (Please note that sump pumps do not require vents). Using these types of vents may cause improper drainage of the fixture or affect pump cycling.

* About AVV's (Air Admittance Valves) Here is a link to find out more information about AAV's.

We and the drain pump manufacturer both do not suggest or recommend that an AAV be used on this application.  Typically Compact Utility Drain Pumps are vented through the roof, we refer you to your local codes for proper venting of any Compact Utility Drain Pump.