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CompAir L15 Service Manual

CompAir L15
72 pages
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Original Operating and Service Manual
Screw Air Compressor
L90 - L140
L90RS - L132RS
V3
ā—
GB
Id. no. ZS1068322 / 10 - November 2015

Table of Contents

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CompAir L15 Specifications

General IconGeneral
BrandCompAir
ModelL15
CategoryAir Compressor
LanguageEnglish

Summary

CompAir Screw Air Compressor L90-L140, L90RS-L132RS

General Information and Warranty

Maintenance and Warranty Details

Details on periodic maintenance, servicing, and warranty conditions including genuine part usage.

1. Foreword

Compressor Notes and Intended Use

Information on compressor quality, reliability, intended use, and essential safety precautions.

Maintenance and Query Information

Importance of maintenance, servicing contacts, and necessary information for technical queries.

3. Safety Regulations

Safety Guideline Identification and General Rules

Explanation of safety symbols, danger warnings, and general safety regulations for operation.

Operational Dangers: Air, Machines, and Environment

Risks from compressed air, machine operation, water-cooling, and workplace hazards.

Risks from Maintenance, Repairs, and Modifications

Dangers associated with maintenance, repairs, and unauthorized modifications.

Safety Symbols and Explanations

Visual explanation of all safety symbols used throughout the manual.

4. Design and Functioning

Unit Design: Air-Cooled and Water-Cooled

Overview of the unit's design, covering both air-cooled and water-cooled variants.

Schematic Diagrams for L90-L132 and L140

Detailed schematic diagrams for compressed air and oil circuits of specific models.

Oil Circuit, Air Circuit, and System Control

Explanations of the oil circulation, air intake process, and system control logic.

5. Transport and Installation

Transport Guidelines and Weight Specifications

Instructions for safe transport, lifting points, and weight details of the compressor unit.

Installation Procedures and Requirements

Guidelines for proper installation, foundation, ventilation, and leveling of the unit.

6. Preparations for Commissioning

Cooling Air Volume Requirements

Specifications for cooling air volume and minimum cross-sections for ventilation.

Compressed and Cooling Water Connections

Procedures and warnings for connecting compressed air and cooling water lines.

Electrical Connection Procedures

Important notes and steps for electrical connection according to industry standards.

Transformer Settings and Oil Level Check

Procedures for checking control transformer settings and oil levels before operation.

7. Commissioning

First Commissioning Steps

Detailed procedure for the initial setup and start-up of the compressor.

Routine Commissioning and Automatic Start-up

Steps for routine commissioning, control display, and automatic start-up protection.

Operation After Malfunction, Shutdown, and Emergency Stop

Procedures for restarting after faults, normal shutdown, and emergency stop actions.

8. Storage of Compressors

Shutdown Procedures for Storage

Precautions for protecting compressors from corrosion during transport and extended storage periods.

9. Service and Maintenance

Maintenance Recommendations and Electric Motor Care

Importance of maintenance, motor lubrication, and LC unit replacement.

Lubricator Troubleshooting and Parameters

Troubleshooting guide for lubricator errors and their operating parameters.

Maintenance and Inspection Schedule

Comprehensive schedule of tasks and intervals for regular maintenance and inspections.

9. Service and Maintenance (Continued)

Oil Change Procedure

Step-by-step guide for changing compressor oil, including safety and intervals.

Oil Filter and Fine Separator Replacement

Procedures for changing the oil filter cartridge and the oil fine separator.

9. Service and Maintenance (Continued 2)

Air Intake Filter and Safety Valve Maintenance

Procedures for changing the air intake filter and testing the safety valve.

Switch Cabinet, Fittings, and General Cleaning

Checks for switch cabinet terminals, fittings, and general cleaning guidelines.

9. Service and Maintenance (Continued 3)

Cooling Air and Control Cabinet Filter Maintenance

Procedures for cleaning or replacing filter mats for cooling air and control cabinet inlets.

Cleaning the Dirt Interceptor

Steps for cleaning the dirt interceptor in water-cooled units.

9. Service and Maintenance (Continued 4)

Inspection Intervals for Vessels and Installations

Guidelines for periodic inspections of pressure vessels and electrical installations.

Lubricant Recommendations and Intervals

Information on suitable lubricants and advice on oil change intervals.

10. Trouble-shooting

Troubleshooting Unit Start-up Issues

Common causes and remedies for the unit failing to start or stopping during start-up.

Troubleshooting Pressure and Shutdown Issues

Solutions for problems with reaching mains pressure or unexpected unit shutdowns.

10. Trouble-shooting (Continued)

Troubleshooting Unit Switch-Off and Idling Pressure

Causes and solutions for unit shutdown, excessive idling pressure, and oil issues.

Troubleshooting Air Quality and Safety Valve Issues

Remedies for oil in compressed air/filters and safety valve malfunctions.

11. Annex

Technical Data: L90-L110 50 Hz

Detailed technical specifications for L90 and L110 models at 50 Hz.

Technical Data: L90-L110 60 Hz

Detailed technical specifications for L90 and L110 models at 60 Hz.

Technical Data: L132-L140 50 Hz

Detailed technical specifications for L132 and L140 models at 50 Hz.

Technical Data: L132-L140 60 Hz

Detailed technical specifications for L132 and L140 models at 60 Hz.

11. Annex (Continued)

Technical Data: L90RS Series

Technical specifications for L90RS series compressors at 50/60 Hz.

Technical Data: L110RS Series

Technical specifications for L110RS series compressors at 50/60 Hz.

Technical Data: L132RS Series

Technical specifications for L132RS series compressors at 50/60 Hz.

11. Annex (Continued 2)

Layout Plan and Dimensions

Dimensional drawings and layout plans illustrating the physical arrangement of the unit.

Declaration of Conformity

Official EC Declaration of Conformity for the compressor unit.

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