HFMF-F
High flow minipleat filters of HFMF-F type are used for effective air-cleaning (clearing class from F6 up to F9) from fine dispersing aerosols in systems of general ventilation and air conditioning. These filters can be used as precleaning filters, installed before HEPA and ULPA filters of type HEF of H10-U17 classes. At cleaning of large volume air these filters can be placed in filtering chamber of pleated filters of type FCCF (look the catalogue of company “NPP “Folter”). Filters can be used in different branches of industry, including for air cleaning in gas turbine and compressor installations.
|
Filter class HFMF-F (EN 779) |
Nominal specific air flow, m3/h*m2 |
Pressure drop, Pa |
|
|
Initial |
Recommended final |
||
|
F6 |
14300 |
110 |
450 |
|
F7 |
14300 |
140 |
450 |
|
F8 |
14300 |
170 |
450 |
|
F9 |
14300 |
240 |
450 |
The filters are operational and keep their characteristics at air temperature from -40°C - +80°C and relative humidity not over 95%.