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Liberty Pumps Omnivore LSG202M User Manual

Liberty Pumps Omnivore LSG202M
42 pages
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©Copyright 2012 Liberty Pumps Inc. All rights reserved
Models:
LSG202A
2 hp, 208/230V, 1 phase, Automatic
LSG202M
2 hp, 208/230V, 1 phase, Manual
LSG202M-C
2 hp, 208/230V, 1 phase, Manual, external caps
LSG203M
2 hp, 208/230V, 3 phase, Manual
LSG204M
2 hp, 440-480V, 3 phase, Manual
LSG205M
2 hp, 575V, 3 phase, Manual
LSGX202A
2 hp, 2-Stage, 208-230V, 1 phase, Automatic
LSGX202M
2 hp, 2-Stage, 208-230V, 1 phase, Manual
LSGX202M-C
2 hp, 2-Stage, 208-230V, 1 phase, Manual, external caps
LSGX203M
2 hp, 2-Stage, 208/230V, 3 phase, Manual
LSGX204M
2 hp, 2-Stage, 440-480V, 3 phase, Manual
LSGX205M
2 hp, 2-Stage, 575V, 3 phase, Manual
*Do not throw away or lose this manual.
Contents
General Information
Introduction
Mechanical Installation
Electrical Connection
Operation
Warranty
Installation Manual 5647000I
Omnivore
®
Sewage and Grinder Pumps
IMPORTANT:
Prior to installation, record Model, Serial
Number, and Code Number from pump
nameplate for future reference.
MODEL _____________________
SERIAL _____________________
CODE _____________________
INSTALLATION
DATE _____________________
7000 Apple Tree Avenue
Bergen, NY 14416
Phone: (800) 543-2550
Fax: (585) 494-1839
www.libertypumps.com
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Liberty Pumps Omnivore LSG202M Specifications

General IconGeneral
ModelLSG202M
Horsepower2
Voltage115/230
Construction MaterialCast Iron
Housing MaterialCast Iron
Float Switch IncludedYes
Thermal Overload ProtectionYes
Warranty3 Years
Discharge Size2
Motor TypeOil-filled
Maximum Solids Handling2
PhaseSingle-Phase

Summary

General Information

Introduction

Introduction to Liberty Pumps Manual

Guidance on using the Liberty pump manual for correct installation, operation, and maintenance.

Design of Liberty Pumps

Details on the grinder pump's design, including rotating parts, motor insulation, seals, and cutter mechanism.

Mechanical Installation

Inspection Upon Receipt

Instructions for inspecting the pump upon delivery for damage and ensuring the cutter is free.

Storage Before Use

Guidelines for storing Liberty pumps before installation, emphasizing a clean, dry, temperature-stable environment.

Pump Installation Procedures

Steps for installing grinder pumps, including tank venting, depth, and guide rail mounting.

Electrical Connection

Piggy Back Switch Operation

How to connect and operate the pump using a piggyback switch and a 6-20R receptacle.

Direct Wiring of Automatic Pump

Guidance on direct wiring automatic pumps, including voltage checks and cord plug end modifications.

Control Panel Operation

Instructions for operating control panels, advising to consult the manufacturer's wiring diagram.

External Capacitors for Single Phase Units

Details on external capacitors and start relays for specific single-phase pump models.

Steps Before Energizing

Pre-energization checks including connections, hardware security, and insulation resistance tests.

Float Switches

Explanation of how float switches control pump cycles and alarm systems.

Operation

Pump Operation Readiness

Confirms the pump is ready for operation after installation and advises on applying rated power.

Periodic Maintenance and Lubrication

Highlights the importance of preventive maintenance checks for long-lasting pump service.

Lubrication Requirements

Specifies the type of oil for pump lubrication and its capacity, offering alternatives if needed.

3 Year Limited Warranty

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