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Gardner Denver L15 RS User Manual

Gardner Denver L15 RS
60 pages
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Original Operating and Service Manual
Screw Air Compressor
L15 - L22
L15 RS - L22 RS
USA
Id. no. ZS1138156 / 00 - April 2015

Table of Contents

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Gardner Denver L15 RS Specifications

General IconGeneral
Motor Power15 kW
TypeRotary Screw
Voltage400V
Phase3
Maximum Pressure8 bar

Summary

Warnings and Safety Label Information

DANGER Hazard Identification

Identifies hazards with high risk, potentially leading to death or serious injury if not avoided.

WARNING Hazard Identification

Identifies hazards with medium risk, potentially leading to death or serious injury if not avoided.

Prohibition and Action Requirements

Lists specific prohibitions and mandatory actions for safe compressor operation and maintenance.

Comprehensive Safety Regulations

General Safety Rules and Practices

Essential safety measures for working with the compressor, including personnel and operational safety.

Compressed Air Specific Dangers

Details risks associated with compressed air and necessary safety precautions.

Machine-Related Dangers

Addresses dangers associated with electrical hazards, power quality, and noise.

Dangers from Neglecting Maintenance

Highlights risks arising from failure to perform scheduled maintenance and inspections.

Dangers During Maintenance and Repairs

Critical safety precautions for performing maintenance and repair tasks on the compressor.

Dangers from Unauthorized Modifications

Risks associated with machine modifications and the use of non-original parts.

Transport and Installation Guidelines

Commissioning Preparations

Electrical Connection and Safety

Guidelines for making safe electrical connections, including cable and fuse selection.

Commissioning Procedures

Initial Commissioning Steps

A detailed guide for the first-time setup and startup of the compressor unit.

Restarting After Malfunction

Procedure to safely restart the compressor after an automatic shutdown due to a fault.

Control System Operation

Emergency Off Button Function

Information on the location and immediate shutdown function of the emergency off button.

Service and Maintenance

Maintenance Recommendations

Emphasizes the importance of scheduled maintenance for optimal compressor satisfaction.

Maintenance and Inspection Schedule

Safety warnings and overview of the recommended maintenance and inspection intervals.

Detailed Service Check List

Comprehensive checklist covering maintenance tasks at various operating hour intervals.

Pressure Relief Valve Testing

Safety warnings and methods for testing the pressure relief valve.

Troubleshooting Guide

Unit Fails to Start

Identifies common causes and remedies when the compressor unit cannot be started.

Start-Up Phase Stoppages

Troubleshooting steps for issues occurring during the compressor's start-up phase.

Failure to Reach Target Pressure

Addresses causes and solutions for the unit not reaching the set mains pressure.

Unexpected Unit Shutdowns

Lists reasons for the unit switching off unexpectedly and how to resolve them.

Excessive Idling Pressure Issues

Troubleshooting causes for high pressure during the compressor's idling mode.

Oil Contamination in Compressed Air

Explains why oil might be present in the compressed air and how to fix it.

Oil Presence in Air Filter

Identifies causes and solutions for oil appearing in the air filter.

Pressure Relief Valve Activation

Diagnoses reasons for the pressure relief valve opening and necessary actions.

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