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Features
| Type | flat mesh panel |
| Frame | cardboard or galvanized steel |
| Filter media | fiberglass mat |
| Grids | aluminium mesh or galvanized steel mesh |
| EN 779 Class | G3－G4 |
| Average arrestance | 84%－94%（ASHRAE 52.1-1992） |
| MERV | MERV 5－8（ASHRAE 52.2-1999） |
| DIN 53438 Flammability | F1 |
| UL 900 Standard | CLASS 2 |
| Final pressure drop | (recommender) 200Pa -（maximum）250Pa |
| Max. air flow rate | 125% of nominal air flow rate |
| Max. operating temperature | 100℃ |
| Max. relative humidity | 100% |
| Applications | coarse particle filtration |
Specifications
|
Type |
Class |
Arrestance |
Dimensions |
Filtering surface (m2) |
Rated air flow (m3/h) |
Initial pressure drop (Pa) |
||
|
Length (mm) |
Height (mm) |
Depth (mm) |
||||||
|
PB-80 |
G3 |
80-86% |
592 |
592 |
50 |
0.36 |
3400 |
60 |
|
PB-80 |
G3 |
80-86% |
592 |
292 |
50 |
0.18 |
1700 |
60 |
|
PB-90 |
G4 |
90-94% |
592 |
592 |
50 |
0.36 |
3400 |
75 |
|
PB-90 |
G4 |
90-94% |
592 |
292 |
50 |
0.18 |
1700 |
75 |
|
PB-90 |
G4 |
90-94% |
592 |
592 |
100 |
0.36 |
3400 |
80 |
|
PB-90 |
G4 |
90-94% |
592 |
292 |
100 |
0.18 |
1700 |
80 |
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