Trouble Shooting; Technical Specifications; Applicable For 11 Bar And 16 Bar Units - Atlas Copco CD7 Bedienungsanleitung

TROUBLE SHOOTING

Symptom
The moisture indicator shows pink
The dryer produces a lot of noise
Insufficient air leaves the dryer

TECHNICAL SPECIFICATIONS

A 11
PPLICABLE FOR BAR AND
Nominal conditions
Compressed air inlet temperature
Outlet pressure dewpoint
Humidity
Limit values
Maximum ambient temperature
Minimum ambient temperature
Maximum compressed air inlet temperature
Minimum compressed air inlet temperature
Specific data
In- and outlet connection
Desiccant type
Total amount of desiccant
Power consumption
Dimensions
Width (mm)
Height (mm)
Depth (mm)
Mass
A (
PPLICABLE FOR ALL UNITS
Detailed dimensions (refer to figure 6)
Dimension A
Dimension B
Dimension C
Dimension D
Dimension E
Dimension F
Dimension G
Dimension H
Dimension K
Dimension L
Dimension M
2904 0105 04
Possible cause
The dryer has not had the time to regenerate completely.
The drain is not working correctly.
The air flow through the dryer is too high.
The outlet pressure is too low.
The inlet temperature is too high.
Check the silencer and its fixation to the unit.
Too much purge air escapes.
16
BAR UNITS
)
CONTINUED
Corrective action
Close the valve installed between the dryer and the application (if
permitted) and have the desiccant regenerated.
Check the drain valve of the filter.
Check for correct application.
Check whether the compressor provides enough air for the
application.
Check the compressor aftercooler.
Replace the silencer if necessary or correct its fixation.
Check the condition of the solenoid valve and replace it if
necessary.
CD7 CD12 CD17
35 °C 35 °C 35 °C
-20 °C -20 °C -20 °C
100 % 100 % 100 %
40 °C 40 °C 40 °C
1 °C 1 °C 1 °C
45 °C 45 °C 45 °C
1 °C 1 °C 1 °C
1/2 " 1/2 " 1/2 "
Activated aluminium Al2O3
6 kg 6 kg 8 kg
12 W 12 W 12 W
268.5 mm 268.5 mm 268.5 mm
891.5 mm 891.5 mm 1091.5 mm
164 mm 164 mm 164 mm
25 kg 26 kg 31 kg
CD7 CD12 CD17
891.5 mm 891.5 mm 1091.5 mm
268.5 mm 268.5 mm 268.5 mm
164 mm 164 mm 164 mm
1/2" 1/2" 1/2"
55 mm 55 mm 55 mm
572 mm 572 mm 772 mm
80 mm 80 mm 80 mm
148 mm 148 mm 148 mm
67 mm 67 mm 67 mm
543 mm 543 mm 743 mm
– – –
I
NSTRUCTION MANUAL
CD24 CD32 CD44
35 °C 35 °C 35 °C
-20 °C -20 °C -20 °C
100 % 100 % 100 %
40 °C 40 °C 40 °C
1 °C 1 °C 1 °C
45 °C 45 °C 45 °C
1 °C 1 °C 1 °C
1/2 " 1/2 " 1 "
18 kg 18 kg 36 kg
12 W 12 W 24 W
353.5 mm 353.5 mm 363 mm
1096.5 mm 1096.5 mm 1218 mm
214 mm 214 mm 388 mm
50 kg 54 kg 125 kg
CD24 CD32 CD44
1096.5 mm 1096.5 mm 1218 mm
353.5 mm 353.5 mm 363 mm
214 mm 214 mm 388 mm
1/2" 1" 1"
60 mm 60 mm 61 mm
770 mm 770 mm 772 mm
85 mm 85 mm 271 mm
205 mm 205 mm –
61.5 mm 61.5 mm –
794 mm 794 mm –
– – 61 mm
CD60
35 °C
-20 °C
100 %
40 °C
1 °C
45 °C
1 °C
1 "
36 kg
24 W
363
1218 mm
388 mm
130 kg
CD60
1218 mm
363 mm
388 mm
1 1/4"
61 mm
772 mm
271 mm
–
–
–
61 mm
7