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

LIBERTY PUMPS Sump Pump System: 7 gal Basin, 1/3 hp, 18 gpm @ 10' of Head, 21 ft Max. Head - Sump Pumps with Crawl Space Basins
LIBERTY PUMPSSump Pumps with Crawl Space Basins

LIBERTY PUMPS Sump Pump System: 7 gal Basin, 1/3 hp, 18 gpm @ 10' of Head, 21 ft Max. Head

The LIBERTY PUMPS Sump Pump System (SKU 10V132, MPN CSP-237) is a 7-gallon basin sump pump with crawl space basins. It features a 1/3 hp motor, 18 gpm flow at 10 feet of head, and a 21-foot maximum head, with a…

SKU 3G-OTH-84027

Brand
LIBERTY PUMPS
Item
Sump Pump System: 7 gal Basin, 1/3 hp, 18 gpm @ 10' of Head, 21 ft Max. Head
Category
Sump Pumps with Crawl Space Basins
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
CSP-237
Type
1/3 hp, 18 gpm @ 10' of Head, 1/2 in
Switch
Integral Vertical
Includes
Hardware
Max. Head
21 ft
Discharge Location
Top
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 Sump Pump System (SKU 10V132, MPN CSP-237) is a 7-gallon basin sump pump with crawl space basins. It features a 1/3 hp motor, 18 gpm flow at 10 feet of head, and a 21-foot maximum head, with a 1/2-inch top discharge and an integral vertical switch. The system includes hardware for installation.

Frequently Asked Questions

What is the LIBERTY PUMPS CSP-237 sump pump system used for?

The LIBERTY PUMPS CSP-237 is designed for removing groundwater from crawl spaces and basements. Its 7-gallon basin, 1/3 hp motor, and integral vertical switch make it suitable for residential water management in confined areas where reliable automatic operation is needed.

What are the specifications of the LIBERTY PUMPS CSP-237?

The CSP-237 has a 7-gallon basin, a 1/3 hp motor delivering 18 gpm at 10 feet of head, and a 21-foot maximum head. It features a 1/2-inch top discharge, an integral vertical switch, and includes hardware. The manufacturer part number is CSP-237.

Where to buy the LIBERTY PUMPS CSP-237 worldwide?

3G Electric supplies the LIBERTY PUMPS CSP-237 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this sump pump system to any location.

How to install the LIBERTY PUMPS CSP-237 sump pump system?

Install the CSP-237 by placing the 7-gallon basin in a prepared pit, connecting the 1/2-inch top discharge pipe, and wiring the integral vertical switch per local codes. Ensure the pump is level and the float moves freely. Always follow the manufacturer's manual and consult a licensed electrician.

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 sump pumps with crawl space basins. 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 Sump/Battery Back-Up System: 1/3 hp, 115V AC, 21 ft Max. Head (Primary Pump), 12V DC (MPN PC237-441). 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, 21 ft Max. Head (Primary Pump), 12V DC (MPN PC237-441). 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 Sump Basin: Structural Foam, 15 3/4 in Dia. x 16 in H, For 1 Pumps, 1/2 in Inlet Dia. (MPN K001308). Key specifications — Material: Structural Foam; Compatible Manufacturer Part Number: CSP-237; Radon Mitigation: Not Radon Mitigating; Basin Type: Crawl Space Basin; Environment: Indoor; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Sump Basin: Structural Foam, 15 3/4 in Dia. x 16 in H, For 1 Pumps, 1/2 in Inlet Dia. (MPN K001308). Key specifications — Material: Structural Foam; Compatible Manufacturer Part Number: CSP-237; Radon Mitigation: Not Radon Mitigating; Basin Type: Crawl Space Basin; Environment: Indoor; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Sump/Battery Back-Up System: 1/3 hp, 115V AC, 40 ft Max. Head (Primary Pump), 12V DC (MPN PCS37-P-442-10A). Key specifications — Rated Voltage (Secondary Pump): 12V DC; Brand: LIBERTY PUMPS; Series: PC442; 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 PCS37-P-442-10A). Key specifications — Rated Voltage (Secondary Pump): 12V DC; Brand: LIBERTY PUMPS; Series: PC442; Primary Pump Rated Voltage: 115V AC; Switch (Primary Pump): Vertical Float.
LIBERTY PUMPS Sump/Battery Back-Up System: 1/3 hp, 115V AC, 40 ft Max. Head (Primary Pump), 12V DC (MPN PCS37-P-441-10A). 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 PCS37-P-441-10A). 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 Sump/Battery Back-Up System: 1/3 hp, 115V AC, 40 ft Max. Head (Primary Pump), 12V DC (MPN PCS37-P-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 PCS37-P-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 Sump/Battery Back-Up System: 1/3 hp, 115V AC, 40 ft Max. Head (Primary Pump), 12V DC (MPN PCS37-441-10A). 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 PCS37-441-10A). 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 Sump Pump System: 7 gal Basin, 1/3 hp, 35 gpm @ 10' of Head, 34 ft Max. Head, 1/2 in (MPN CSP-257). Key specifications — Discharge Location: Top; Brand: LIBERTY PUMPS; Includes: 24 ft Discharge Hose; Switch: Integral Vertical.
LIBERTY PUMPS
LIBERTY PUMPS Sump Pump System: 7 gal Basin, 1/3 hp, 35 gpm @ 10' of Head, 34 ft Max. Head, 1/2 in (MPN CSP-257). Key specifications — Discharge Location: Top; Brand: LIBERTY PUMPS; Includes: 24 ft Discharge Hose; Switch: Integral Vertical.
LIBERTY PUMPS Sump Pump System: 7 gal Basin, 1/2 hp, 44 gpm @ 10' of Head, 34 ft Max. Head, 1/2 in (MPN CSP-457). Key specifications — Discharge Location: Top; Brand: LIBERTY PUMPS; Includes: Perforated Basin With Cover; Switch: Integral Vertical.
LIBERTY PUMPS
LIBERTY PUMPS Sump Pump System: 7 gal Basin, 1/2 hp, 44 gpm @ 10' of Head, 34 ft Max. Head, 1/2 in (MPN CSP-457). Key specifications — Discharge Location: Top; Brand: LIBERTY PUMPS; Includes: Perforated Basin With Cover; Switch: Integral Vertical.