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KAESER EPC 750-2-500 User Manual

KAESER EPC 750-2-500
110 pages
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Service Manual
2-stage piston compressor
EPC
No.: 9_9431_02 E
Manufacturer:
KAESER KOMPRESSOREN GmbH
96410 Coburg • PO Box 2143 • GERMANY • Tel. +49-(0)9561-6400 • Fax +49-(0)9561-640130
http://www.kaeser.com

Table of Contents

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KAESER EPC 750-2-500 Specifications

General IconGeneral
ModelEPC 750-2-500
Max Pressure10 bar
Free Air Delivery750 l/min
Motor Power5.5 kW
Voltage400 V
Frequency50 Hz
Tank capacity500 l

Summary

2. Technical Specifications

2.4 Compressor Block Specifications

Technical specifications for the compressor block, including displacement and cylinder count.

2.11 Compressor Oil Recommendations

Recommends standard and special oils for the compressor and their applications.

2.12 Power Supply Requirements

Details power supply requirements, including voltage, frequency, and connection details.

3. Safety and Responsibility

3.3 Improper Use Warnings

Lists improper uses of the machine that can lead to danger or damage.

3.4 User Responsibilities

Outlines the responsibilities of the user for safe operation and maintenance.

3.4.1 Statutory and Regulatory Compliance

Emphasizes observing statutory and accepted regulations during installation and operation.

3.4.2 Qualified Personnel Definition

Defines the qualifications required for authorized operators and personnel.

3.4.3 Inspection Schedules and Accident Prevention

Highlights adherence to inspection schedules and accident prevention regulations.

3.5 Potential Dangers

Provides information on various dangers that can arise during machine operation.

3.5.1 Dealing with Danger Sources

Describes how to safely deal with dangers from electricity, compression, air quality, etc.

3.5.2 Safe Machine Operation Practices

Provides information on safe conduct when handling the machine.

3.6 Safety Devices

Explains the function of safety devices and the importance of not altering them.

3.7 Safety Signs Identification

Shows the location and meaning of various safety signs on the machine.

3.9 Emergency Procedures

Provides instructions for emergency situations like fire fighting and first aid.

4. Design and Function

4.3 Operating and Control Modes

Describes operating modes (LOAD, STANDSTILL) and control modes (Pressure switch).

4.4 Safety Devices

Lists safety devices provided and states they must not be modified.

5. Installation and Operating Conditions

5.1 Installation Safety

Safety precautions during installation, including fire prevention and explosion protection.

5.2 Installation Conditions

Requirements for machine installation, including location and clearances.

6. Installation

6.1 Installation Safety

Basic safety instructions for machine installation and start-up.

6.4 Compressed Air Connection

Procedure for connecting the machine to the compressed air network.

6.5 Power Supply Connection

Instructions for connecting the machine to the power supply by authorized personnel.

7. Initial Start-up

7.1 Start-up Safety

Safety instructions for safe initial start-up of the machine.

7.3 Installation and Operating Conditions Check

Checklist of installation and operating conditions before first start-up.

7.4 Motor Protection

Ensures the motor is operated with a correctly adjusted overload protection switch.

7.6 First-Time Machine Start-up

Steps for starting the machine for the first time and initial checks.

7.8 Setting Network Pressure

Explains how to set the network working pressure to suit operating conditions.

7.9 Setting the Pressure Regulator

Details how to adjust the pressure regulator to maintain constant working pressure.

8. Operation

8.1 Switching On and Off

Instructions for switching the machine on and off using the ON/OFF switch.

9. Fault Recognition and Rectification

9.2 Fault Alarms

Lists common faults, their possible causes, and suggested remedies.

10. Maintenance

10.1 Maintenance Safety

Safety precautions to ensure safe machine maintenance.

10.2 Maintenance Schedule

Provides recommended maintenance intervals for average operating conditions.

10.2.2 Regular Maintenance Tasks

Lists regular maintenance tasks and their corresponding intervals.

10.2.5 Regular Service Tasks

Lists regular service tasks to be carried out by authorized KAESER Service Technicians.

10.9 Topping Up Compressor Oil

Procedure for topping up compressor oil, including cautions on oil types.

10.10 Changing Compressor Oil

Details the process for draining and refilling the compressor oil.

10.11 Testing Pressure Relief Valve

Explains how to test pressure relief valves to prevent sticking.

10.11.1 Cylinder Head, Pipe & Cooler Relief Valves

Prevents relief valve sticking by activating at regular intervals.

10.11.2 Air Receiver Relief Valve

Prevents relief valve sticking by activating at regular intervals.

10.13 Venting Machine (De-pressurising)

Procedure for venting the machine to remove pressure before maintenance.

10.16 ECO-Drain Automatic Condensate Drain

Describes the ECO-Drain automatic condensate drain system.

12. Decommissioning, Storage and Transport

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