Related Manuals for Gardner Denver L45
Summarization of Contents
General Information
Maintenance
Procedures for ensuring continued trouble-free operation and service life of the compressor.
Warranty
Conditions for the Gardner Denver warranty and the consequences of using non-genuine parts.
Warning - Prohibition - Mandatory Label Information
Safety Labels and Warnings
Explains the meaning of DANGER, WARNING, CAUTION, and NOTICE symbols used in the manual.
Prohibition/Mandatory Action Requirements
Details specific prohibitions and mandatory actions related to compressor operation and safety.
Preface
Compressor Information
Details about the origin, development, and quality standards of Gardner Denver screw compressors.
Intended Use
Specifies the intended application of the machine and highlights risks if used improperly.
Maintenance and Care
Emphasizes the importance of proper maintenance for compressor reliability and longevity.
Notes
Provides general guidance on using the manual for safe, proper, and economic operation.
Safety Regulations
Directs users to observe safety regulations, particularly in Section 4 of the manual.
Safety regulations
General Safety Regulations
Outlines fundamental safety rules for operating and maintaining the compressor.
Dangers Associated with Compressed Air
Details hazards related to compressed air, such as power, propulsion, connections, and expansion.
Dangers Associated with Machines
Covers risks like electric shock, power quality issues, unexpected startup, and noise.
Dangers Associated with Water-Cooled Units
Highlights risks related to bacteria growth and oil leakage in water-cooled systems.
Dangers When Loading/Moving Machines
Explains potential hazards during lifting and transport operations.
General Workplace Dangers
Addresses broader safety concerns in the work environment, including regulations and hazardous materials.
Dangers From Neglecting Maintenance
Details risks arising from component wear, line perishability, and faulty sensors.
Dangers During Maintenance and Repairs
Covers hazards during service work, including pressurized parts, spare parts, and electrical risks.
Dangers From Conversion Work/Modifications
Warns against unauthorized modifications and the use of non-genuine parts for safety.
Design and functioning
Design of the Unit
Provides a labeled diagram identifying key components of the compressor unit.
System Schematic
Illustrates the functional diagram of the compressor's pneumatic and hydraulic systems.
Oil Circuit
Explains the flow and function of oil within the compressor system for lubrication and cooling.
Air Circuit
Describes the path of air through the compressor, from intake to outlet.
System Control
Details how the compressor's operation is managed, including startup and shutdown sequences.
Transport and installation
Transport
Guidelines for safe lifting, securing, and moving the compressor unit.
Installation
Instructions for properly leveling, positioning, and ensuring ventilation for the compressor.
Preparations for commissioning
Cooling Air Volume/Minimum Cross
Specifies required airflow for cooling and recommended duct dimensions.
Compressed-Air Connection
Details how to safely connect the compressor to the compressed air system.
Electrical Connection (USA/CANADA Version only)
Provides instructions for making the electrical connection by a qualified electrician.
Commissioning
First commissioning
Step-by-step guide for initial setup and startup of the compressor.
Putting a decommissioned compressor back into operation
Procedures for re-installing and preparing a compressor after a period of shutdown.
Display of the compressor control GD Pilot TS
Explains the touchscreen display and LED indicators of the GD Pilot TS control system.
Routine commissioning
Describes the process for regular startup and operation of the compressor.
Commissioning after malfunction
Steps to follow after an automatic shutdown due to a fault.
Shutoff
Instructions on how to properly stop the compressor using the stop button.
Emergency stop
Explains the function and use of the emergency stop button for immediate shutdown.
Storage of compressors
Decommissioning
Precautions and steps for preparing the compressor for storage, including corrosion protection.
Service and maintenance
Maintenance recommendations
General guidance on performing maintenance work at specified intervals for optimal performance.
Maintenance Electric Motor
Instructions for maintaining the electric motor, noting it is permanently lubricated.
Maintenance and inspection schedule
Outlines scheduled maintenance tasks and intervals for the compressor unit.
Oil change
Procedures and precautions for draining and refilling the compressor oil.
Change oil filter cartridge
Steps for replacing the oil filter element to maintain oil quality.
Changing the fine oil separator
Instructions for replacing the fine oil separator to ensure clean air output.
Change of air intake filter
Guidance on replacing the air intake filter to protect the compressor from dust.
Pressure relief valve
Information on checking and testing the pressure relief valve for safe operation.
Connecting terminals in the switch cabinet/control transformer setting
Instructions for checking and adjusting electrical connections and transformer settings.
Screw connections
Procedures for checking and re-tightening screw connections in air, oil, and water circuits.
General maintenance and cleaning
Guidelines for general cleaning of compressor components using compressed air.
Clean / change filter with cool air intake and switch cabinet inlet
Steps for cleaning or replacing air intake and switch cabinet filters.
Inspection intervals for pressure reservoir and electrical installations
Specifies periodic inspection requirements for pressure vessels and electrical systems.
Maintenance notes and lubricant recommendations for stationary compressors
Provides advice on lubrication and maintenance for compressor longevity.
Trouble-shooting
Unit cannot be started
Identifies causes and remedies for the compressor failing to start.
Unit stops during the start-up phase
Addresses issues causing the compressor to stop during the initial startup sequence.
Unit does not reach the set mains pressure
Explains why the compressor may not achieve the target pressure and how to fix it.
Unit switches off
Lists reasons for the compressor shutting down unexpectedly and their solutions.
Idle pressure too high
Discusses causes and remedies for elevated pressure during idle operation.
Oil in the compressed air
Explains why oil might appear in the compressed air and how to resolve it.
Oil in the air filter
Addresses the issue of oil contamination in the air filter and its causes.
Pressure relief valve opens
Details possible reasons for the pressure relief valve activating and how to troubleshoot.
Annex
Technical specifications
Lists detailed technical data for various compressor models.
Layout plan
Provides dimensional drawings and connection point identification for compressor units.
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