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LT20
Atlas Copco LT20 Manuals
Manuals and User Guides for Atlas Copco LT20. We have
2
Atlas Copco LT20 manuals available for free PDF download: Instruction Book
Atlas Copco LT20 Instruction Book (74 pages)
Brand:
Atlas Copco
| Category:
Air Compressor
| Size: 6.07 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 LT20 Instruction Book (80 pages)
Industrial aluminium piston compressors
Brand:
Atlas Copco
| Category:
Air Compressor
| Size: 8.11 MB
Table of Contents
Table of Contents
4
Safety Precautions
6
Safety Icons
6
Safety Precautions, General
6
Safety Precautions During Installation
6
Safety Precautions During Operation
8
Safety Precautions During Maintenance or Repair
9
General Description
11
Eneral Description
11
Options
16
Air Flow
17
Regulating System
22
Installation
24
Dimension Drawings
24
Installation Instruction
41
Electrical Connections
46
Settings of Overload Relay and Fuses
47
Cable Sizes
50
Pictographs
50
Operating Instructions
51
Initial Start-Up
51
Starting
51
Stopping
53
Taking out of Operation
54
Storage after Installation
54
Maintenance
55
Petrol Engine Maintenance
55
Preventive Maintenance Schedule
55
Lubrication of Compressors
56
Service Kits
56
Disposal of Used Material
57
Servicing and Adjustment Procedures
58
Unloader or Check Valve
58
Valves
58
Air Filter
60
Adjustment Mdr4 Pressure Switch
61
Adjustment of Mdr3 Pressure Switch
62
Adjustment of Pilot Valve on Trolley
64
Safety Valve
65
Relief Valve
66
Problem Solving
67
Technical Data
69
Reference Conditions
69
Limitations
69
Compressor Data
69
Instructions for Use
75
Pressure Equipment Directive (PED)
76
Declaration of Conformity
77
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