Liberty Pumps CSP-237 User Manual

©Copyright 2011 Liberty Pumps Inc. All rights reserved
IMPORTANT:
Prior to installation, record Model, Serial Number, and
Code Number from pump nameplate for future reference.
MODEL ________________________
SERIAL ______________________
CODE ______________________
INSTALLATION
DATE _______________________
CSP-237 1/3HP 115V 60Hz
CSP-257 1/3HP 115V 60Hz
CSP-457 1/2HP 115V 60Hz
7000 Apple Tree Avenue
Bergen, NY 14416
Phone: (800) 543-2550
Fax: (585) 494-1839
www.libertypumps.com
Contents
1.) General Information and Safety
Guidelines
2.) Installation
3.) Maintenance and Troubleshooting
Installation Manual 4353000C
Model CSP-237, CSP-257, and CSP-457 Crawl Space Pump

Liberty Pumps CSP-237 Specifications

General

Model	CSP-237
Type	Submersible Sump Pump
Horsepower	1/3 HP
Voltage	115V
Cord Length	10 ft
Impeller Material	Thermoplastic
Material	Cast Iron
Float Switch Included	Yes
Discharge Size	1-1/2" NPT
Phase	Single Phase

Summary

General Information and Safety Guidelines

Safety Precautions

Crucial safety guidelines including electrical hazards, proper grounding, and professional installation.

Installation

Typical Residential Installation

Visual guide and recommended setup for installing the pump in a crawl space environment.

Installation Details and Components

Covers backfill, inlet, discharge, check valve, and power cord requirements for proper setup.

Maintenance and Troubleshooting

Troubleshooting Common Pump Issues

Addresses problems like pump not turning on, not pumping, not turning off, and noisy operation.

3 Year Limited Warranty

Details the warranty coverage, limitations, and conditions for Liberty Pumps products.