Page 9 - DFF-series

Compressed air filter DFF-….-M: Coalescing
Micro-Filtration aerosols of oil & water and solid particles. Glass microfiber
filter media, pleated, outer drainage layer.
Standard delivery:
Status indicator (DFF 012-025) or differential manometer (DFF 036-125),
automatic drain valve.
To be preceded by:
Cyclone Separator DFS.

RELIABLE THREAD CONNECTION WITH
FILTER BODY

SEALING O-RING
Ensures reliable tightnes between filter
head and filter element.
UPPER END CAP
Upper end cap holds filter medias together
in compact form. INNER STAINLESS STEEL MESH
Stainless steel expanded mesh supports
filtration media and give them stability.
INTERNAL NONWOVEN LAYER
Internal nonwoven layer gives basic pro-
tection of filter media. COALESCENT FILTER MEDIA
Coalescing filter media collects oil and
water aerosols.
GLASS MICROFIBER FILTER MEDIA, PLEATED
Pleated filter media provides significant EXTERNAL STAINLESS STEEL MESH
larger surface filter area than wrapped and
lower pressure drop. Stainless steel expanded mesh supports
filtration media and give them stability.
LOWER END CAP
Lower end cap assures reliable cartridge fitting FOAM
and binding of filter media.
Drainage media on outer side of filter
element provides drainage of oil and water
to lower sections of filter.
Technical data Description
Grade M
Filter type Micro-filtration aerosols of oil &
water, solid particles
Particle removal*, micron 0,1
Max. remaining oil content at 20°C (total oil)*, mg/m³ <0,1
Maximum operating temperature, ° С 65
Pressure loss at nominal air flow - new filter element, mbar 50
Pressure loss at nominal air flow – element change, mbar 350
Change element every 12 months
* Nominal conditions and test procedures according to ISO 8573

www.comprag.com FILTERS FOR COMPRESSED AIR LINES DFF-series 9