6.5 Heavy duty filter
Description
This option will extend the oil change interval and the interval on the inlet filter change in dusty
environments like for instance cement plants and desert conditions. This is done by adding a pre-
filtration through tangential inlet of the air and including a secondary filter element.
It replaces the current air filter.
Components
The heavy duty filter system is completely integrated.
Heavy duty filter components
Reference Name
1 Separation plate
2 Heavy duty filter
3 Support and screws to mount filter on separation plate
4 Hose and hose clamp
5 Air inlet duct
6.6 Prefilter
Description
This option will maintain the interval to clean the aftercooler by preventing clogging by large
particles (>300 µm). The lifetime of a heavy duty inlet filter is positively influenced as well. The
prefilters can be cleaned and can be re-used to a certain extend.
Components
The prefilters are fixed at the gratings of the side panel in order to avoid contaminants mixed with
air.
Instruction book
96 2920 7118 31