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CompAir
Air Compressor
L90
CompAir L90 User Manual
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11
.
Ann
ex
64
11.2
Layout
plan
(all d
ime
ns
io
ns
in m
m
)
Fig.
30
A
Compressed air
connec
ti
on
Europe ver
sion:
male screwed
t
h
rea
d
R
1 1
/2“
DIN 2
99
9
Canada USA version:
male screwed thread
NP
T 1
1
/2
-
11
-
1/2
B
Cooling ai
r i
n
let
C
Cooling ai
r out
let
D
Cooling
-
ai
r
inlet,
contr
ol cabi
net (
L90RS
-
L
13
2RS
only)
E
Openings
f
or inlet
cab
le
F
Cooling wat
er i
nlet
G
Cooling wat
er outl
et
H
Ce
nter
of
gr
avity
65
67
Table of Contents
Foreword
5
Notes on the Compressor
5
Intended Use
5
Maintenance
5
Notes
5
Table of Contents
7
Safety Regulations
9
Identification of Safety Guidelines
9
General Safety Regulations
9
Particular Dangers Associated with Compressed Air
10
Particular Dangers Associated with Machines
12
Particular Dangers Associated with Water-Cooled Units
13
Dangers Present When Loading/Moving Machines
13
General Workplace Dangers
14
Dangers Resulting from Neglecting to Perform Maintenance
14
Dangers During Maintenance and Repairs
15
Dangers Resulting from Conversion Work/Modifications on the Machine
17
Symbols and Explanations
18
Design and Functioning
21
Design of the Unit
21
Design of Air-Cooled Units
21
Design of Water-Cooled Units
22
Schematic Diagram L90 - L132
23
Schematic Diagram L140
24
Oil Circuit
25
Air Circuit
25
System Control
25
Transport and Installation
27
Transport
27
Installation
28
Preparations for Commissioning
29
Cooling Air Volume/Minimum Cross
29
Compressed Air Connection
30
Cooling Water Connection (Only Lxx W - Water-Cooled Units)
30
Limit Values of the Constituent Elements in Water
31
Electrical Connection (EUROPE-Version Only)
32
Check Setting of the Fan Protection Switch (L90RS-L132RS Only)
33
Checking the Control Transformer Setting
34
Oil Level Check
35
Sound Pressure Level
35
Commissioning
36
First Commissioning
36
Putting a Decommissioned Compressor Back into Operation
37
Display of the Compressor Control DELCOS XL
38
Routine Commissioning
38
Commissioning after Malfunction
39
Shutoff
39
Emergency Stop
39
Storage of Compressors
40
Shutdown
40
Service and Maintenance
41
Maintenance Recommendations
41
Maintenance Electric Motor
41
Motor Lubrication System
41
Structure of the Lubricators
41
Changing the LC Unit
41
Special Lubrication
42
Function Display on Lubricator
42
Lubricator Operating Parameters
42
Troubleshooting and Fault Rectification for Lubricator
43
Maintenance and Inspection Schedule
45
Oil Change
48
Change of Oil Filter Cartridge
49
Change of the Oil Fine Separator
50
Change of Air Intake Filter
51
Safety Valve
52
Connecting Terminals in the Switch Cabinet/Control Transformer Setting
53
Fittings
53
General Maintenance and Cleaning
53
Clean / Change Filter with Cooling Air Inlet and Control Cabinet Inlet
54
Clean Dirt Interceptor (Only for Lxx W - Water-Cooled Units)
55
Inspection Intervals for Pressure Vessels and Electrical Installations
56
Maintenance Information and Lubricant Recommendations for Stationary Compressors
56
Trouble-Shooting
57
Annex
59
Technical Data
59
EUROPE Version L90-L110 50 Hz a - Air-Cooled W - Water-Cooled
59
EUROPE Version L90-L110 60 Hz a - Air-Cooled W - Water-Cooled
60
EUROPE Version L132 - L140 50 Hz a - Air-Cooled W - Water-Cooled
61
EUROPE Version L132 - L140 60 Hz a - Air-Cooled W - Water-Cooled
62
EUROPE Version L90RSA - Air-Cooled W - Water-Cooled
63
EUROPE Version L110RSA - Air-Cooled W - Water-Cooled
64
EUROPE Version L132RSA - Air-Cooled W - Water-Cooled
65
Layout Plan
66
Declaration of Conformity
68
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CompAir L90 Specifications
General
Brand
CompAir
Model
L90
Category
Air Compressor
Language
English
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