Atlas Copco LF 7 Manuals

Manuals and User Guides for Atlas Copco LF 7. We have 2 Atlas Copco LF 7 manuals available for free PDF download: Instruction Book

Atlas Copco LF 7 Instruction Book

Atlas Copco LF 7 Instruction Book (74 pages)

Brand: Atlas Copco | Category: Air Compressor | Size: 6 MB

Table of Contents

Table of Contents
3
Leading Particulars
5
General Description
5
Compressor Variants
8
Air Flow
9
LE/LF2 up to -5, LE7 and LE10 50 Hz (Fig. 1.10)
9
LE10 60 Hz, LE15, -20, LF7, -10 and LT (Fig. 1.11)
9
Regulating System
12
LE/LF/LT2 up to -7 with DOL Starter (Fig. 1.10)
12
LE/LT5 up to -20, LF5 up to -10, each with Y/D Starter (Fig. 1.11)
12
LE/LF/LT Trolley (Fig. 1.12)
13
Installation and Handling
15
Dimension Drawings
15
Installation Proposals
36
Le/Lf/Lt
38
LE/LF/LT Trolley
39
Electrical Connections
39
Settings of Overload Relay - Fuses - Cable Size
43
Settings of Overload Relay - Fuses of Compressors with DOL Starter
43
Settings of Overload Relay - Fuses of Compressors with Y-D Starter
44
Cable Size
45
Pictographs
46
Operating Instructions
47
Initial Start-Up
47
Starting
47
Stopping
48
Taking out of Operation at End of Compressor Service Life
49
Maintenance
50
Petrol Engine Maintenance
50
Preventive Maintenance Schedule of the Compressor 1)
50
Lubrication of LE/LT Compressors
51
Service Kits
51
Servicing and Adjustment Procedures
53
Unloader or Check Valve
53
Valves
53
Replacement of Valve Discs (Figs. 5.1 and 5.2)
55
Air Filter
56
Adjustment of MDR4S Pressure Switch (Figs. 5.4 up to 5.6)
57
Adjustment of MDR3 Pressure Switch (Figs. 5.7 and 5.8)
59
Adjustment of Pilot Valve on Trolley (Fig. 5.9)
60
Safety Valve (SV-Figs. 1.4, 1.6 and 1.8) 1)
61
Testing on LE/LF/LT
61
Testing on LE/LF/LT Trolley
61
Relief Valve (8-Fig. 1.1) on LF7, -10, LE10 up to -20 and LT
61
Problem Solving
62
Principal Data
64
Reference Conditions
64
Limitations
64
Compressor Data for LE 10 Bar
64
50 Hz
64
60 Hz
65
Compressor Data for LF 10 Bar
66
50 Hz
66
Compressor Data for LT 15 Bar
67
50 Hz
67
60 Hz
67
Compressor Data for LT 20 Bar
68
50 Hz
68
Compressor Data for LT 30 Bar
69
50 Hz
69
Conversion List of si Units into Us/British Units
70
PED (Pressure Equipment Directive)
70
Components Subject to 97/23/EC Pressure Equipment Directive
70
Overall Rating
70

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Atlas Copco LF 7 Instruction Book

Atlas Copco LF 7 Instruction Book (75 pages)

Industrial aluminium piston compressor

Brand: Atlas Copco | Category: Compressor | Size: 8 MB

Table of Contents

Table of Contents
4
1 Safety Precautions

6
2 General Description

11
- Operation
  16
- Air Flow
  17
- Regulating System
  22
3 Installation

24
- Dimension Drawings
  24
- Installation Instruction
  38
- Electrical Connections
  42
- Settings of Overload Relay and Fuses
  43
- Cable Sizes
  46
- Pictographs
  46
4 Operating Instructions

47
- Initial Start -Up
  47
- Starting
  47
- Stopping
  49
- Taking out of Operation
  49
- Storage after Installation
  49
5 Maintenance

51
- Petrol Engine Maintenance
  51
- Preventive Maintenance Schedule
  51
- Service Kits
  52
- Disposal of Used Material
  52
6 Servicing and Adjustment Procedures

53
- Unloader or Check Valve
  53
- Valves
  53
- Air Filter
  55
- Adjustment MDR4 Pressure Switch
  55
- Adjustment MDR3 Pressure Switch
  57
- Adjustment of Pilot Valve on Trolley
  58
- Safety Valve
  59
7 Problem Solving

61
8 Technical Data

63
- Reference Conditions
  63
- Limitations
  63
- Compressor Data
  63
9 Instructions for Use

66
10 Pressure Equipment Directive (PED)

67
11 Declaration of Conformity

68

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