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CompAir L55RS User Manual

CompAir L55RS
72 pages
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Original Operating and Service Manual
Screw Air Compressor
L90 - L140
L90RS - L132RS
V3
GB
Id. no. ZS1068322 / 10 - November 2015

Table of Contents

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CompAir L55RS Specifications

General IconGeneral
Motor power55 kW
Working pressure7.5 - 13 bar
Free air delivery2.0 to 10.26 m³/min
Noise level69 dB(A)
TypeRotary Screw Compressor
Power55 kW

Summary

Safety Regulations: Identification and General Rules

Safety Guideline Identification and Disclaimer

Manufacturer disclaimer for damages due to safety instruction non-compliance.

General Safety Regulations and Practices

Essential safety practices for operation, personnel, and equipment checks.

Safety Regulations: Compressed Air Hazards

Dangers Associated with Compressed Air Use

Identifies risks related to compressed air, its connections, and hoses.

Safety Regulations: Machine and Workplace Dangers

Dangers Associated with Machines and Noise

Covers risks from electricity, power quality, noise, and remote operation.

Safety Regulations: Specific Unit and Handling Hazards

Dangers in Water-Cooled Units and Loading/Moving

Addresses risks specific to water cooling and machine transport/lifting.

Safety Regulations: Workplace and Maintenance Risks

General Workplace Safety and Maintenance Neglect Dangers

Covers general workplace safety and risks from poor maintenance.

Safety Regulations: Maintenance and Repair Hazards

Dangers During Maintenance, Repairs, and Modifications

Highlights risks during service, repairs, and unauthorized machine alterations.

Design and Functioning: System Circuits and Control

System Control Logic (DELCOS XL)

Overview of the DELCOS XL control system, including startup and standstill.

Design and Functioning: System Control Operation

System Operation Modes (Shutdown and Automatic)

Explains the unit's shutdown procedures and automatic operation cycles.

Preparations for Commissioning: Electrical Setup

Electrical Connection Guidelines (Europe)

Essential safety and compliance notes for electrical hookup according to EN60204.

Preparations for Commissioning: Control Systems

Control Transformer Setting Verification

Steps to check and adjust the control transformer for correct voltage output.

Commissioning: Initial Startup Procedures

Commissioning: Startup and Restart Procedures

First Commissioning Steps Checklist

A detailed checklist for the initial startup and configuration of the compressor.

Commissioning: Control Display and Routine Startup

Routine Commissioning and Startup Protection Checks

Steps for regular operation startup and checks on safety features.

Commissioning: Operational Procedures

Malfunction Restart and Shutdown Procedures

Steps to safely restart after a fault and correct shutdown methods.

Service and Maintenance: General Recommendations

Maintenance Recommendations and Schedule Adherence

Emphasizes the importance of timely maintenance for unit reliability.

Service and Maintenance: Lubricator Specifics and Troubleshooting

Service and Maintenance: Inspection Schedule

Maintenance and Inspection Schedule Overview

Provides a comprehensive list of maintenance tasks and their required intervals.

Service and Maintenance: Fluid Changes

Service and Maintenance: Filter Replacement

Service and Maintenance: Separator and Filter Maintenance

Service and Maintenance: Safety Valve and Filter Checks

Service and Maintenance: Electrical and Fitting Checks

Trouble-shooting: Startup Issues

Unit Fails to Start Troubleshooting

Common causes and remedies for a compressor unit that will not start.

Trouble-shooting: Operational Issues

Unit Stops During Startup Phase Troubleshooting

Diagnosing and resolving issues causing premature shutdown during the startup sequence.

Unit Fails to Reach Set Pressure Troubleshooting

Identifying and rectifying causes for the unit not achieving the desired operating pressure.

Unit Switches Off Unexpectedly Troubleshooting

Identifying and resolving common reasons for unexpected compressor shutdowns.

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