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Description
Features
Frame: galvanized steel, stainless steel or aluminum alloy
Media: multi-level structure
EUROVENT4/5 class: EU2
DIN53438 Non-flammability Standard: F1 Final resistance: (suggest)100Pa-200Pa Temp, resistance: 300℃
Application
Used for primary filtration system of building, air conditioning, and acid, alkali, high-temperature industrial-grade ventilation systems.
Common specification
| Type | Class | Arrestance | Length (mm) | Height (mm) | Thickness (mm) | Filter area | Rated air flow (m3/h) | Initial pressure drop |
| SFF-70 | G2 | 65-70% | 592 | 592 | 10-15 | 0.76 | 1800 | 35 |
| SFF-70 | 592 | 292 | 20-25 | 0.38 | 1800 | 45 | ||
| SFF-70 | 592 | 592 | 45-50 | 0.76 | 3000 | 25 | ||
| SFF-80 | G3 | 65-80% | 592 | 292 | 10-15 | 0.38 | 1800 | 50 |
| SFF-80 | 592 | 592 | 20-25 | 0.76 | 1800 | 60 | ||
| SFF-80 | 592 | 292 | 45-50 | 0.38 | 3000 | 40 |
