Operation of OSD 90
Condensate containing fine oil droplets flows through a pre-filter (10) towards strainer (5). The condensate
flows through filter (3) in which the droplets coalesce into larger drops. This oil is led to water vessel (1)
where the oil rises due to the difference in specific mass. The vessel is provided with two separated outlets:
one for condensate (7), which is led outside the bodywork, and one for the separated oil (8), which is caught
in collector (4).
4.2 Instructions for Field installation
Location of OSD
GA 55
+
up to GA 90, GA 75 VSD and GA 90 VSD
Condensate drains
GA Workplace
Instruction book
58 2920 1634 04