Gardner Denver L132 User Manual

L-SERIES FRAME 5
BASE MOUNTED COMPRESSOR
Original User and Service Manual
125, 150, 180 HP
MODELS:
L90-132E
LRS90-132E
50/60Hz
13-25-639
Version 00
September, 2019

Gardner Denver L132 Specifications

General

Brand	Gardner Denver
Model	L132
Category	Air Compressor
Language	English

Summary

General Information and Warranty

Maintenance and Servicing

Information on periodic maintenance and servicing for continued operation.

Warranty Terms

Compressor Operational Overview

Intended Use Guidelines

Maintenance and Care Procedures

Proper maintenance and care are necessary for screw compressors to meet requirements.

Service and Support Information

Safety Regulations and Technical Changes

General Safety Regulations

Everyone working with the machine must read and understand the operating manual.

General Safety Regulations and Warnings

Compressed Air Hazards and Safety Measures

High Temperature and Explosion Risk Management

Machine-Specific Dangers and Safeguards

Electrical Shock and Unexpected Startup Risks

Dangers include electric shock and unexpected startup of remote-controlled units.

Machine Loading and Moving Safety

Workplace Safety and Maintenance Neglect Risks

Dangers Resulting from Maintenance Neglect

Neglecting maintenance can lead to wear of safety components and line perishing.

Maintenance and Repair Safety Precautions

Machine Modification Safety Considerations

System Schematic Diagram

Compressor Oil and Air Circuitry

Oil Circuit Description and Flow

Air Circuit Description and Flow

Compressor Operating Modes and Control

Stopping the Compressor System Normally

Automatic Load and Unload Operation

Compressor Transport and Lifting Safety

Compressor Installation and Ventilation Requirements

Compressed Air Connection Procedures

Water Cooling System Connections and Data

Electrical Connection Requirements (USA/Canada)

Checking the Compressor Oil Level

Oil Level Monitoring and Topping Up Procedures

Initial Compressor Commissioning Procedures

Detailed First Commissioning Steps

Compressor Controller Display and Interface

Routine Compressor Commissioning Process

Compressor Shutdown and Emergency Stop Procedures

Emergency Stop Button Usage Guidelines

Compressor Maintenance Program

Motor Lubrication Procedure Details

Maintenance and Inspection Schedules

Comprehensive Service Check List

Routine Operational Checks

Periodic Maintenance Tasks

Long-Term Service and Inspection

L Series Maintenance Schedule Overview

Compressor Oil Change Procedure and Safety

Oil Filter Cartridge Replacement Guide

Fine Oil Separator Replacement Procedure

Air Intake Filter Replacement Guide

Pressure Relief Valve Safety and Testing

Lubricant Recommendations and Maintenance Notes

Troubleshooting Compressor Start-Up Failures

Unit Fails to Start: Causes and Remedies

Possible causes and remedies for the unit failing to start.

Startup Phase Stoppages: Causes and Remedies

Causes and remedies for the unit stopping during startup.

Failure to Reach Set Pressure: Causes and Remedies

Causes and remedies for not reaching the desired mains pressure.

Troubleshooting Unit Shutdowns and Pressure Issues

Unit Shutdown Causes and Remedies

Causes and remedies for the unit shutting off unexpectedly.

Oil in Compressed Air: Causes and Remedies

Troubleshooting Oil in Filter and Pressure Valve Issues

Pressure Relief Valve Activation: Causes and Remedies

Causes and remedies for the pressure relief valve opening.