Coarse filters

DustStop filtration medium

Filtration class: G2-G3

The DustStop filtration media are available in a form of rolls or elements and are suitable for use in units serving for air preparation, systems designed for air conditioning and ventilation systems.

FKM metal filters

Filtration class: G2-G3  

The FKM filters are metal air filters for use in highly efficient industrial applications and in industrial and commercial central heating, ventilation and air conditioning systems.

FKP panel filters

Filtration class: G2-G3

These are disposable, robust and economic, general-purpose air filters suitable for all heating, cooling and ventilation system types. As the filtration material, in both filters is used impregnated fibre glass to increase absorption (dust collection capability) and to minimize pressure drop of clean filter.

FKZ case filters

Filtration class: G4-F5

They are designed for operation in all ventilation systems as a coarse filter extending service life of higher efficiency filters. They also fulfil the role of basic filters in simpler systems depending on selected filtration efficiency.

FS bag filters

Filtration class: G3-G4

They are unique synthetic quality bag filters that can be used as coarse filters or final filters. Due to high dust collection capability and the bag robust construction, they are particularly suitable for use under heavy operating conditions.

W filtration mats

Filtration class: G2-G4

Our filtration mats are manufactured exclusively of highly valuable polyester fibres joined mechanically and thermally. Apart from technical-filtration parameters such as filtration degree, pressure difference and dust collection capability, further criteria characterise efficiency of filtration mats manufactured by SFM.

FKF panel filters

Filtration class: G2

The FKF panel filters manufactured by SFM are designed for operation in fan-coils. Light and easy in use panel filters are used for dust and other solid particles removal from air in various types of equipment for local air conditioning, e.g. office air conditioners.