Liberty 405 Commercial Drain Pump, High Temperature / High Head, 1/2Hp

Liberty's Model 405 is a specially designed commercial drain pump built to perform in high-head, high temperature situations. Our QuickTree™ Technology provides a separate access cover for easy switch inspection. For gray wastewater applications, the 405 is perfect for laundry trays, multi-compartment sinks, bar sinks, utility sinks, dishwashers and allows you the freedom to install fixtures where gravity drain lines are not available. The system arrives fully assembled and ready to install.

Liberty Model 405 Drain Pump Features:

• Factory pre-assembled.
• Fully automatic operation.
• QuickTree™ technology allows quick inspection and removal of float switch without disconnecting the plumbing. (See Image #2)
• Corrosion-resistant polyolefin basin with integrally molded rubber gasket for a superior gas-tight seal. (See Image #2)
• Oil-filled motor, with thermal-overload protection;
• 10'power cord with ground plug
• Maintenance-free, permanently lubricated sealed bearings.
• 3/8" Solids Handling
• 2" FPT inlet
• 2" FPT discharge
• 2" FPT vent
• Maximum fluid temperature 180 degrees F.
• Not intended for use with chemicals.
• 2 year waranty

Liberty Model 405 Drain Pump Motor Specifications:

• 1/2 hp. 60Hz
• 115V 3450 RPM (230V model also available)
• 7.5a Oil Filled, Thermally Protected

Liberty Model 405 Drain Pump Dimensions:

• Weight: 16 LBS.
• Height: 14-1/8"
• Major Width: 13-3/4"
• Inlet Height: 12-5/8"
• Total Basin Capacity: 5.5 Gallons

Common Lifting Applications of the Liberty Model 405 Drain Pump are :

• Laundry Trays
• Commercial Sinks
• Bar Sinks
• Dishwashers
• Dehumidifiers
• Wherever gray wastewater drainage is needed below gravity lines.

Additional Documentation for the Liberty Model 405 Drain Pump:
Liberty Model 405 Drain Pump Product Specification Sheet

Can I use an AAV (Automatic Air Vent) on a Reservior Style Sink Drain Pump?

No - It is not recommended by the manufacturer.

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

We 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.