Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

LIBERTY PUMPS Submersible Sump Pump: 1/3 hp, 230V AC, 45 gpm Flow Rate @ 10' of Head - General Purpose Submersible Sump Pumps
LIBERTY PUMPSGeneral Purpose Submersible Sump Pumps

LIBERTY PUMPS Submersible Sump Pump: 1/3 hp, 230V AC, 45 gpm Flow Rate @ 10' of Head

The LIBERTY PUMPS Submersible Sump Pump (MPN 251HV) is a general-purpose submersible sump pump with a 1/3 hp motor, rated for 230V AC operation. It delivers a flow rate of 45 gpm at 10 feet of head and features a 1…

SKU 3G-OTH-89580

Brand
LIBERTY PUMPS
Item
Submersible Sump Pump: 1/3 hp, 230V AC, 45 gpm Flow Rate @ 10' of Head
Category
General Purpose Submersible Sump Pumps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

LIBERTY PUMPS
Manufacturer Part Number
251HV
Type
45 gpm Flow Rate @ 10' of Head
AC
230V
FNPT
1 1/2 in
Switch
Integral Tether Float
Rated Voltage
230V AC
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

LIBERTY PUMPS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LIBERTY PUMPS Submersible Sump Pump (MPN 251HV) is a general-purpose submersible sump pump with a 1/3 hp motor, rated for 230V AC operation. It delivers a flow rate of 45 gpm at 10 feet of head and features a 1 1/2 in FNPT discharge connection. The pump includes an integral tether float switch for automatic operation.

Frequently Asked Questions

What is the LIBERTY PUMPS 251HV submersible sump pump used for?

The LIBERTY PUMPS 251HV is a general-purpose submersible sump pump designed to remove groundwater from basements, crawlspaces, and other low-lying areas. Its 1/3 hp motor and 45 gpm flow rate at 10 feet of head make it suitable for residential and light commercial water management applications.

What are the specifications of the LIBERTY PUMPS 251HV sump pump?

The LIBERTY PUMPS 251HV has a 1/3 hp motor rated for 230V AC operation. It delivers 45 gpm at 10 feet of head and features a 1 1/2 in FNPT discharge connection. The pump includes an integral tether float switch for automatic on/off operation. The manufacturer part number is 251HV.

Where to buy the LIBERTY PUMPS 251HV sump pump worldwide?

3G Electric supplies the LIBERTY PUMPS 251HV submersible sump pump to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact 3G Electric for pricing and lead time on this pump.

How to install the LIBERTY PUMPS 251HV sump pump?

Install the LIBERTY PUMPS 251HV in a sump basin with a minimum diameter of 18 inches. Connect the 1 1/2 in FNPT discharge line and ensure the tether float switch has clearance to move freely. Wire the pump to a dedicated 230V AC circuit. Always follow local electrical codes and the manufacturer's manual.

Used in

Common applications for LIBERTY PUMPS
Municipal wastewater treatment — LIBERTY PUMPS Quadplex Control Panel (MPN QE34=6-511-3) for managing multiple pump stations
Commercial building sump management — LIBERTY PUMPS Duplex Control Panel (MPN AE34=3-621-5) for alternating pump operation
Residential sewage handling — LIBERTY PUMPS 41-gallon polyethylene basin (MPN K001132) for below-grade installations
Industrial effluent transfer — LIBERTY PUMPS Grinder Pump (MPN LSGH503MV-5) for solids reduction in high-flow applications
Emergency backup sump systems — LIBERTY PUMPS Battery Backup Sump Pump (MPN 442-10A-EYE) with Wi-Fi monitoring for flood prevention
Single-pump dewatering — LIBERTY PUMPS Simplex Control Panel (MPN SX24HC1=3) for small-scale water removal

LIBERTY PUMPS Products

3G Electric supplies LIBERTY PUMPS general purpose submersible sump pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

Similar products

Matched by specification & description
LIBERTY PUMPS Sink Drain Pump System: 4.3 gal, 1/3 hp, 115V AC, 30 gpm Flow Rate @ 10' of Head, NPT (MPN 404CV/A). Key specifications — Brand: LIBERTY PUMPS; Rated Voltage: 115V AC; Discharge Location: Top; Switch: Piggyback Tether Float.
LIBERTY PUMPS
LIBERTY PUMPS Sink Drain Pump System: 4.3 gal, 1/3 hp, 115V AC, 30 gpm Flow Rate @ 10' of Head, NPT (MPN 404CV/A). Key specifications — Brand: LIBERTY PUMPS; Rated Voltage: 115V AC; Discharge Location: Top; Switch: Piggyback Tether Float.
LIBERTY PUMPS Sink Drain Pump System: 4.3 gal, 1/3 hp, 115V AC, 30 gpm Flow Rate @ 10' of Head, NPT (MPN 404/A). Key specifications — Brand: LIBERTY PUMPS; Rated Voltage: 115V AC; Discharge Location: Top; Switch: Piggyback Tether Float.
LIBERTY PUMPS
LIBERTY PUMPS Sink Drain Pump System: 4.3 gal, 1/3 hp, 115V AC, 30 gpm Flow Rate @ 10' of Head, NPT (MPN 404/A). Key specifications — Brand: LIBERTY PUMPS; Rated Voltage: 115V AC; Discharge Location: Top; Switch: Piggyback Tether Float.
LIBERTY PUMPS Sink Drain Pump System: 4.3 gal, 1/3 hp, 115V AC, 30 gpm Flow Rate @ 10' of Head, NPT (MPN 404L/A). Key specifications — Brand: LIBERTY PUMPS; Rated Voltage: 115V AC; Discharge Location: Top; Switch: Piggyback Tether Float.
LIBERTY PUMPS
LIBERTY PUMPS Sink Drain Pump System: 4.3 gal, 1/3 hp, 115V AC, 30 gpm Flow Rate @ 10' of Head, NPT (MPN 404L/A). Key specifications — Brand: LIBERTY PUMPS; Rated Voltage: 115V AC; Discharge Location: Top; Switch: Piggyback Tether Float.
LIBERTY PUMPS Sink Drain Pump System: 4.3 gal, 1/3 hp, 115V AC, 30 gpm Flow Rate @ 10' of Head, NPT (MPN 404CV). Key specifications — Brand: LIBERTY PUMPS; Rated Voltage: 115V AC; Discharge Location: Top; Switch: Piggyback Tether Float.
LIBERTY PUMPS
LIBERTY PUMPS Sink Drain Pump System: 4.3 gal, 1/3 hp, 115V AC, 30 gpm Flow Rate @ 10' of Head, NPT (MPN 404CV). Key specifications — Brand: LIBERTY PUMPS; Rated Voltage: 115V AC; Discharge Location: Top; Switch: Piggyback Tether Float.
LIBERTY PUMPS Effluent Pump: 1/2 hp, 208 to 230V AC, Three Phase, 89 gpm Flow Rate @ 10' of Head (MPN FL63M-5). Key specifications — Impeller Material: Cast Iron; Rated Voltage: 208 to 230V AC; Brand: LIBERTY PUMPS; Switch: Not Included.
LIBERTY PUMPS
LIBERTY PUMPS Effluent Pump: 1/2 hp, 208 to 230V AC, Three Phase, 89 gpm Flow Rate @ 10' of Head (MPN FL63M-5). Key specifications — Impeller Material: Cast Iron; Rated Voltage: 208 to 230V AC; Brand: LIBERTY PUMPS; Switch: Not Included.
LIBERTY PUMPS Sump/Battery Back-Up System: 1/3 hp, 115V AC, 40 ft Max. Head (Primary Pump), 12V DC (MPN PC257-441). Key specifications — Rated Voltage (Secondary Pump): 12V DC; Brand: LIBERTY PUMPS; Series: PC441; Primary Pump Rated Voltage: 115V AC; Switch (Primary Pump): Vertical Float.
LIBERTY PUMPS
LIBERTY PUMPS Sump/Battery Back-Up System: 1/3 hp, 115V AC, 40 ft Max. Head (Primary Pump), 12V DC (MPN PC257-441). Key specifications — Rated Voltage (Secondary Pump): 12V DC; Brand: LIBERTY PUMPS; Series: PC441; Primary Pump Rated Voltage: 115V AC; Switch (Primary Pump): Vertical Float.

More from LIBERTY PUMPS

View all LIBERTY PUMPS parts
LIBERTY PUMPS Submersible Sump Pump: 1/3 hp, 230V AC, 37 gpm Flow Rate @ 10' of Head, 1 1/2 in FNPT (MPN 233HV-2). Key specifications — Rated Voltage: 230V AC; Brand: LIBERTY PUMPS; Switch: Piggyback Tether Float.
LIBERTY PUMPS
LIBERTY PUMPS Submersible Sump Pump: 1/3 hp, 230V AC, 37 gpm Flow Rate @ 10' of Head, 1 1/2 in FNPT (MPN 233HV-2). Key specifications — Rated Voltage: 230V AC; Brand: LIBERTY PUMPS; Switch: Piggyback Tether Float.
LIBERTY PUMPS Submersible Sump Pump: 3/4 hp, 115V AC, 77 gpm Flow Rate @ 10' of Head, 1 1/2 in FNPT (MPN 293-2). Key specifications — Rated Voltage: 115V AC; Brand: LIBERTY PUMPS; Switch: Piggyback Tether Float.
LIBERTY PUMPS
LIBERTY PUMPS Submersible Sump Pump: 3/4 hp, 115V AC, 77 gpm Flow Rate @ 10' of Head, 1 1/2 in FNPT (MPN 293-2). Key specifications — Rated Voltage: 115V AC; Brand: LIBERTY PUMPS; Switch: Piggyback Tether Float.