Atlas Copco LT5

Instruction book
Atlas Copco Stationary Air Compressors
LE2, -3, -5, -7, -10, -15, -20
LT2, -3, -5, -7, -10 (50 Hz)
LT15/60, -15-30, -15, -20, -20-30
LF2, -3, -5, -7, -10
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 1585 00
Registration code: APC L / 38 / 985
2004-07
2920 1585 00 - 1 -

Atlas Copco LT5 Specifications

General

Type	Piston
Stages	1
Working Pressure	8 bar
Motor Power	1.5 hp
Drive Type	Direct
Noise Level	72 dB(A)

Summary

Leading Particulars

Regulating system

Describes how the compressor pressure is controlled and regulated.

Installation and Handling

Electrical connections

Details wiring diagrams and electrical installation requirements for compressors.

Settings of overload relay - fuses - cable size

Operating Instructions

Initial start-up

Guides on the first-time startup procedures for the compressor.

Starting

Provides step-by-step instructions for starting the compressor.

Stopping

Maintenance

Preventive maintenance schedule of the compressor

Outlines recommended maintenance tasks and intervals for the compressor.

Lubrication of LELT compressors

Servicing and Adjustment Procedures

Unloader or check valve

Valves

Adjustment of MDR4 S pressure switch

Adjustment of MDR3 pressure switch

Adjustment of pilot valve on Trolley

Safety valve

Relief valve

Problem Solving

Principal Data

Compressor Data Tables

Detailed technical specifications and performance data for various compressor models.

Safety Precautions

Installation

Safety guidelines specific to the installation process of the compressor.

Operation

Essential safety measures to be followed during compressor operation.

Maintenance

Critical safety precautions for performing maintenance and repair work.