PRODUCT INFORMATION
INDEX
DATE
Dep. 2
IO-C-M-35-001e E
September 2016
AIR FILTERS. MAINTENANCE
2/6
3. Inspect the inside of the filter casing and clean it with a moistened rag. Also check the exhaust valve at the
bottom of the filter and eliminate possible dirt build-ups or condensates
4. Verify the condition and appearance of the main filter cartridge: the filtering paper should be free from
excessive dirt or breakage. Check the paper folds for homogeneous distribution and absence of deformation.
Clean the filter cartridge in case of high dust concentration or if specified by the maintenance programme
(see point 2.2).
Fig. 1 - Exploded view of a tangentially sealed air filter
For
radially sealed filters
, inspecting the main filtering cartridge will imply the following sequence of operations:
1. Release the metal latches and remove the cover.
2. Extract the main filter cartridge from the filter, avoiding impacts of the cartridge against the casing.
3. Inspect the inside of the filter casing and clean it with a moistened rag. Also check the exhaust valve at the
bottom of the filter and eliminate possible dirt build-ups or condensates.
Intake cap
Fouling
detector
Clamp
Safety cartridge
Filter casing
S.C. washer
Main cartridge
Integrated axial
sealing gaskets
Front sealing ring
Locknut
M.C.
washer
5.2.46
O&M_2.002211.810_A_10_2016