Fig. 67 Combination filter maintenance
1
Filter combination
a
Prefilter
b
Microfilter
2
Centrifugal separator
3
Condensate drain hose fitting
4
Shut-off ball valve for condensate drain‐
age
5
Pressure differential gauge (check fittings
for Service personnel)
6
Filter head
7
Filter element
8
Casing gasket
9
Filter housing
➤ Open the left-hand door.
10.7.3.1 Drain condensate
Material Oil receptacle
Cleaning cloths
1. Place the receptacle under the combination filter hose lines.
2. Open the pre-filter and micro-filter condensate drain shut off valves.
3. Close the door.
4. Start up the machine and run in IDLE.
The condensate collecting in the filter housings is blown out.
5. Stop the compressor as soon as air escapes.
6. Open the left-hand door.
7. Close the shut-off valve.
8. Close the door.
Condensate must be stored in suitable containers and disposed of in accordance with local
environmental regulations.
10 Maintenance
10.7 Maintenance of Optional Items
144
Operator manual Portable compressor
M 64
No.: 9_5898 26 E
Option dd
RAMIRENT
