| Type |
multi-pocket filter |
| Frame |
galvanized steel, aluminium or plastic |
| Filter media |
progressively structured synthetic fiber |
| Gasket |
EVA or none for plastic frame |
| EN 779 Class |
G3-F8 |
| Average arrestance |
80%-99%(ASHRAE 52.1-1992) |
| MERV |
MERV 5-14(ASHRAE 52.2-1999) |
| DIN 53438 Flammability |
F1 |
| UL 900 Standard |
CLASS 2 |
| Final pressure drop |
(recommender) 250Pa(G3-F5)-400Pa(F6-F8) |
| Max. air flow rate |
125% of nominal air flow rate |
| Max. operating temperature |
100℃ |
| Max. relative humidity |
100% |
| Applications |
coarse and fine particle filtration |