Compact filters
Used as fine filters or absolute filters depending on filter classification
Compact filters are characterized by the arrangement of individual elements in the shape of the letter V, which guarantees the desired airtight of the product, provides the required volume of filtration medium and increases the real active area of the filter.
Filtration class:
M6, F7, F8, F9 acc. standards:
-
ISO 16890
-
PN EN 779:2012
H10, H11, H12, H13acc. standards:
-
EN 1822:2009
Frame dimensions and type:
Plastic frame:
-
592 x 287 x 287 mm
-
592 x 592 x 287 mm
-
592 x 490 x 287 mm
Standard 4V – 4 humps
Optional 3V – 3 humps or 2V – 2 humps
Materials:
The filter medium is made from fibreglass, waterproof paper characterised by high efficiency, formed of micro-fibreglass warp and a mixture of synthetic fibres. Filters available in our offer fall within classes M6 – H13, therefore they can be used in clean rooms in which air purity requirements are high.
Filters are available in versions to operate in high temperatures (HT) or carbon fibre.
Construction:
Frame is injection moulded, made from polystyrene.
Technical data compact filters:
| Filtration class | M6 | F7 | F8 | F9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|
| Filtration effectiveness according to ISO 16890 | % | ePM10 70 | ePM1 50 | ePM1 70 | ePM1 85 | x | x | x |
| Typ 592 x 592 x 287 mm | m³/h | 3400 | 3400 | 3400 | 3400 | 4000 | 3000 | 3000 |
| Typ 592 x 490 x 287 mm | m³/h | 2700 | 2700 | 2700 | 2700 | 3200 | 2400 | 2400 |
| Typ 592 x 287 x 287 mm | m³/h | 1700 | 1700 | 1700 | 1700 | 2000 | 1500 | 1500 |
| Initial pressure drop | Pa | 60 | 70 | 80 | 105 | 180 | 230 | 230 |
| Recommended final pressure drop | Pa | 250 | 250 | 250 | 250 | 300 | 450 | 450 |
| Max. permissible operating temperature | °C | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| Number of humps | pcs | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Application:
Used as final stage filters in air-conditioning and ventilation systems or as pre-filters before absolute filters to extend filter life. Filters are good for many sectors such as: medicine, chemical industry, pharmacological industry and many others.
Air conditioning filters of BWF Envirotec, Polska at a glance
