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Liberty Pumps LSG Series User Manual

Liberty Pumps LSG Series
12 pages
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Installer: Manual must
remain with owner/operator.
Prior to installation, record information
from pump nameplate for future reference:
Model:
7000 Apple Tree Avenue
Bergen, NY 14416
ph: 800-543-2550
fax: 585-494-1839
www.LibertyPumps.com
Keep this manual handy for future reference.
For replacement manual, visit LibertyPumps.com,
or contact Liberty Pumps at 800-543-2550.
Retain dated sales receipt for warranty.
Serial:
Mfg Date:
Install Date:
Installation Manual
5647000L
Copyright © Liberty Pumps, Inc. 2020
All rights reserved.
Omnivore 2 HP Grinder Pumps
LSG and LSGX-Series
Models
LSG200-Series
Single-Stage
LSGX200-Series
2-Stage High Head
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Liberty Pumps LSG Series Specifications

General IconGeneral
MaterialCast Iron
Motor Housing MaterialCast Iron
Impeller MaterialCast Iron
Motor TypeOil-filled
Horsepower2 HP
Voltage115V
Switch TypeAutomatic
PhaseSingle
Cord Length20 ft
Solids Handling2 inch

Summary

Safety Precautions

General Information

Operating Constraints

Inspection and Storage

Storage Before Use

Guidance for storing the pump before installation to maintain its condition and protect it.

Pump Design

Model Specifications

Pump System Components

Control Panel

Details on manual and automatic control panels for LSG/LSGX-Series pumps.

Overload Protection

Requirements for overload protection in 3-phase LSG/LSGX-Series grinder pumps.

Thermostat

Explanation of thermal overload protection for 1-phase pump models.

Power and Control Cords

Safety warnings and requirements regarding power and control cords.

Float Switches

Explanation of float switch operation sequences for automatic and manual pumps.

Wiring Instructions

Pump Control and Alarm Floats

Guidelines for positioning float switches for pump control and alarms.

Preparation

Prepare Sump [Basin]

Steps for preparing the basin for pump installation, including cleaning and inspection.

Installation

Electrical Connections

Instructions for completing pump and control wiring connections.

3-Phase Pump Rotation Verification

Procedure to verify correct motor rotation for 3-phase pumps before installation.

Guide Rail System

Information on installing and operating guide rail systems for pump mounting.

Pump

Instructions for placing the pump into the basin and ensuring correct mounting.

Discharge

Guidelines for making discharge connections, including check valves and piping.

Vent

Requirement to vent the basin in accordance with applicable plumbing codes.

Operation

Starting System

Steps to verify plumbing and valve readiness before starting the pump system.

Maintenance and Troubleshooting

Maintenance

Guidelines for checking the pump for corrosion and wear, and lubrication requirements.

Troubleshooting

Information on repair policies and assistance for unresolved issues.

Warranty

Liberty Pumps Wholesale Products Limited Warranty

Details the terms and conditions of the limited warranty for Liberty Pumps products.

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