Atlas Copco ZR45 User Manual

Instruction book
2920 1472 03 1
Atlas Copco Stationary Air Compressors
ZT15, ZT18, ZT22, ZT30, ZT37, ZT45
ZR30, ZR37, ZR45
Instruction book
Copyright 2004, Atlas Copco Airpower n.v., Antwerp, Belgium.
Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in
particular to trademarks, model denominations, part numbers and drawings.
This instruction book meets the requirements for instructions specified by the machinery directive
98/37/EC and is valid for CE as well as non-CE labelled machines
No. 2920 1472 03
Replaces 2920 1472 02
Registration code: APC Z<55 + VSD / 38 / 392
2004-05 www.atlascopco.com

Atlas Copco ZR45 Specifications

General

Model	ZR45
Type	Oil-free rotary screw compressor
Motor Power	45 kW
Weight	1480 kg
Nominal motor power	45 kW
Dimensions (LxWxH)	1800 x 1700 mm

Summary

1 LEADING PARTICULARS

1.1 General description

1.8 Elektronikon control system

Explanation of the main control system and its functions.

1.9 Control panel

Description of the compressor's user interface and controls.

1.10 Menu-driven control programs

How to navigate and use the compressor's software menus.

2 INSTALLATION

2.2 Installation proposal

2.3 Electric cables

Guidelines for selecting and connecting power supply cables.

2.5 Cooling water requirements

3 OPERATING INSTRUCTIONS

3.1 Initial start-up

Steps for the first-time setup and initial operation of the compressor.

3.2 Starting

Procedure for starting the compressor and checking its operation.

3.3 During operation

3.4 Stopping

4 MAINTENANCE

4.1 Preventive maintenance schedule for the compressor

Recommended schedule for routine compressor maintenance tasks.

4.3 Oil specifications

5 SERVICING PROCEDURES

5.1 Air filter

5.2 Oil and oil filter change

Steps for changing the compressor oil and oil filter.

5.3 Safety valves

6 PROBLEM SOLVING

Compressor capacity or working pressure lower than normal

Oil pressure too low

Air temperature above normal

Condensate is not discharged from condensate traps during operation

7 PRINCIPAL DATA

7.2 Settings of safety valves

7.3 Settings of overload relay - circuit breakers - fuses

7.4 Compressor specifications

Technical data and performance specifications for compressor models.

SAFETY PRECAUTIONS

Installation

General guidelines and special stresses for compressor installation.

Operation

Safety rules and precautions for operating the compressor.

Maintenance

Safety rules and precautions for performing maintenance and repairs.