8.8 Main Air Hookup - Challenge CMT-130TC Service Manual

Book trimmer
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8.8 Main Air Hookup

Compressed Air Requirements
The CMT-130TC requires 80 – 90 PSI (550 –
620 kPa) regulated, dry, non-lubricated com-
pressed air at a minimum of 5 cfm at 90 PSI
(142 LPM at 620 kPa), and a minimum air qual-
ity of: ISO 8573.1 Class 2.4.2.
Air Quality Classifications ISO 8573.1 2001
SOLIDS
ISO QUALITY
CLASS
Particle size in microns
1
0.1
2
3
4
15
5
40
6
WATER
@ 100 psig (6.9 bar) Pressure Dew Point
ISO QUALITY
CLASS
°C
1
-70
2
-40
3
-20
4
+3
5
+7
6
+10
OIL
Including Liquid and Vapor
ISO QUALITY
3
CLASS
Mg/m
1
0.01
2
0.1
3
1
4
5
5
25
6
-
CMT-130TC Book Trimmer
Failure to use dry, non-lubricated compressed
air that meets or exceeds the preceding require-
ments may cause damage to the machine and
will result in THE WARRANTY BEING VOIDED.
Procedure
The main air connector shown in Figure 8-43 is
a female 3/8 NPT port. Use a male 3/8 NPT fit-
ting and Teflon thread tape to connect a com-
pressed air line.
1
5
-
°F
-94
-40
-4
+38
+45
+50
ppm
0.008
0.08
0.8
4
Figure 8-43. Main Air Connect
21
-
It may be helpful to use a flexible hose to con-
nect the machine to compressed air in case the
location of the machine needs to be adjusted.
The trimmer's on/off air valve is located at the
rear of the trimmer, next to the rear door (Figure
8-43).
CAUTION
MAY 2019
8-19
8. Installation

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