LIBERTY PUMPS Sink Drain Pump System: 4.3 gal, 1/3 hp, 115V AC, 30 gpm Flow Rate @ 10' of Head
The LIBERTY PUMPS Sink Drain Pump System (MPN 404L/A) is a general purpose sink drain pump system with a 4.3 gal capacity. It features a 1/3 hp motor, 115V AC rated voltage, and a 30 gpm flow rate at 10' of head. The…
SKU 3G-OTH-84675
Need installation or engineering help?
Ask a question
Product Description
The LIBERTY PUMPS Sink Drain Pump System (MPN 404L/A) is a general purpose sink drain pump system with a 4.3 gal capacity. It features a 1/3 hp motor, 115V AC rated voltage, and a 30 gpm flow rate at 10' 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 Sink Drain Pump System used for?
The LIBERTY PUMPS Sink Drain Pump System (MPN 404L/A) is designed for general purpose sink drainage in residential or light commercial applications. It moves wastewater from sinks, laundry trays, or other fixtures to a higher drain line when gravity flow is not possible.
What are the specifications of the LIBERTY PUMPS 404L/A?
The LIBERTY PUMPS 404L/A has a 4.3 gal capacity, 1/3 hp motor, 115V AC rated voltage, and 30 gpm flow rate at 10' of head. It includes a piggyback tether float switch and a top discharge location with NPT connections.
Where to buy the LIBERTY PUMPS 404L/A worldwide?
3G Electric supplies the LIBERTY PUMPS 404L/A sink drain pump system worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the LIBERTY PUMPS sink drain pump system?
Install the LIBERTY PUMPS 404L/A by connecting the NPT discharge to the drain line, ensuring the piggyback tether float switch has free movement. Plug the pump into a 115V AC grounded outlet. Test operation by filling the basin with water and verifying automatic start/stop.
Used in
Common applications for LIBERTY PUMPSLIBERTY PUMPS Products
3G Electric supplies LIBERTY PUMPS general purpose sink drain pump systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













