Series SLN - Oil-wetted Air Cleaners

SF oil-wetted air cleaners are suitable for the filtration of intake air in low-dust areas
Applications: stationary engines and compressors in closed rooms, marine engines
Operating mode: the intake air pass through an oil-wetted steel mesh,
dust particles are collected on the surface of the steel mesh
Installation: horizontal to vertical downwards
Installation note: the air cleaner must be installed, that any dust particles can reach clear side of filter due to vibration
Efficiency of approx. 70% (ISO 5011)
Service: Wash out visible impurities with diesel fuel and centrifuge the air cleaner, after drying apply thin engine oil layer
Element include clamping ring
SF-part no. Dimensions in mm
i Ø adapter d1 Ø d2 Height h2 Height adapter h1 Volume flow (m³/min.)
SLN 3900 30 82 90 32 1,4
SLN 3901 35 82 90 32 1,8
SLN 3902 40 82 90 32 1,8

SLN 3903

52 108 110 32 3,6
SLN 3904 60 108 132 35 4,6
SLN 3905 65 123 145 35 6
SLN 3906 70 123 188 35 8
SLN 3907 80 147 183 38 10
SLN 3908 100 143 222 38 13
SLN 3909 120 167 260 38 18
SLN 3910 150 194 296 50 24
SLN 3911 200 230 338 42 32

Any questions? We are at your service!

Do you have any questions regarding our products or would you like a personal advice? No problem, contact us directly.
We'll be pleased to help you!

  • info.ch@sf-filter.com
  • +41 44 864 10 60
  • SF-Filter AG, Kasernenstrasse 6, CH-8184 Bachenbülach