Description
Features
| Type | flat mesh panel |
| Frame | galvanized steel, aluminium and stainless steel |
| Filter media | synthetic fiber |
| Grids | aluminium mesh and stainless steel mesh |
| EN 779 Class | G2－G4 |
| Average arrestance | 74%－94%（ASHRAE 52.1-1992） |
| MERV | MERV 3－8（ASHRAE 52.2-1999） |
| DIN 53438 Flammability | F1 |
| UL 900 Standard | CLASS 2 |
| Final pressure drop | (recommender) 150Pa -（maximum）250Pa |
| Max. air flow rate | 125% of nominal air flow rate |
| Max. operating temperature | 100℃ |
| Max. relative humidity | 100% |
| Applications | coarse particle filtration |
Specification
|
Type |
Class |
Arrestance |
Dimensions |
Filtering surface (m2) |
Rate air flow (m3/h) |
Initial pressure drop (Pa) |
||
|
Length (mm) |
Height (mm) |
Thickness (mm) |
||||||
|
PB-70 |
G2 |
70-76% |
592 |
592 |
20-25 |
0.36 |
1800 |
25 |
|
PB-70 |
G2 |
70-76% |
290 |
592 |
20-25 |
0.18 |
1800 |
25 |
|
PB-80 |
G3 |
80-86% |
592 |
592 |
20-25 |
0.36 |
1800 |
30 |
|
PB-80 |
G3 |
80-86% |
290 |
592 |
20-25 |
0.18 |
1800 |
30 |
|
PB-90 |
G4 |
90-94% |
592 |
592 |
20-25 |
0.36 |
1800 |
40 |
|
PB-90 |
G4 |
90-94% |
290 |
592 |
20-25 |
0.18 |
1800 |
40 |
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