LIBERTY PUMPS Sink Drain Pump System: 5.3 gal, 1/2 hp, 115V AC, 46 gpm Flow Rate @ 10' of Head
The LIBERTY PUMPS Sink Drain Pump System (MPN 405) is a high-temp sink drain pump system with a 5.3-gallon capacity. It features a 1/2 hp motor, 115V AC rated voltage, and a 46 gpm flow rate at 10 feet of head. The…
SKU 3G-OTH-84328
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Product Description
The LIBERTY PUMPS Sink Drain Pump System (MPN 405) is a high-temp sink drain pump system with a 5.3-gallon capacity. It features a 1/2 hp motor, 115V AC rated voltage, and a 46 gpm flow rate at 10 feet of head. The unit includes a piggyback tether float switch and a top discharge location with NPT connections.
Frequently Asked Questions
What is the Liberty Pumps 405 sink drain pump system used for?
The Liberty Pumps 405 is a high-temp sink drain pump system designed to remove wastewater from sinks, laundry trays, or other fixtures where gravity drainage is not possible. It handles hot water and is common in commercial and industrial settings.
What are the specifications of the Liberty Pumps 405?
The Liberty Pumps 405 has a 5.3-gallon capacity, a 1/2 hp motor, 115V AC rated voltage, and delivers 46 gpm flow at 10 feet of head. It features a piggyback tether float switch and a top discharge with NPT connections.
Where to buy the Liberty Pumps 405 worldwide?
3G Electric supplies the Liberty Pumps 405 sink drain pump system to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this pump.
How to install the Liberty Pumps 405 sink drain pump?
Install the Liberty Pumps 405 on a level surface with proper venting per local codes. Connect the NPT discharge piping, plug the piggyback tether float switch into a 115V AC outlet, and test the float operation before securing the unit.
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3G Electric supplies LIBERTY PUMPS high-temp sink drain pump systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











