Pocket filters of type PF
Pocket filters of type PF are used for cleaning of supply and recirculation air in general ventilation and air conditioning systems.
Class of filter PF by ЕN 779 |
Specific air flow, (qH,) m³/h.m²
|
Pressure drop, Pa |
|
Initial |
Recommended final |
||
G3 (EU3) |
10000-11400 |
20÷40 |
250 |
G4 (EU4) |
10000-11400 |
40÷60 |
250 |
F5(EU5) |
10000-11400 |
60÷70 |
450 |
F6(EU6) |
10000-11400 |
80÷90 |
450 |
F7(EU7) |
10000-11400 |
90÷110 |
450 |
F8/9(EU8/9) |
10000-11400 |
120÷140 |
450 |