Technical Parameter:
Type: filter pad or filter roll
Filter material: Synthetic fiber with increasing density, can be washed 2-3 times EN779 level: G2
Average weighing efficiency: 75% (ASHRAE52.1-1992)
EUROVENT4/5 level: EU2
DIN 53438 flame retardant standard: FI
Final resistance: (recommended) 100Pa-(maximum) 200Pa
Dust holding capacity: 430g/㎡
Temperature resistance: 100℃
Product Features:
＊It is made of high-performance, high-strength and anti-fracture polyester fiber, which is gradually densified and made of hot air for carding and laying;
＊It has the characteristics of high dust holding capacity, low resistance and strong flame retardancy;
* Silicone-free, resistant to the effects of chemicals such as chemical solvents, acid fumes, etc.:
* Anti-humidity reaches 100%RH, long service life, can be used multiple times after vacuuming or cleaning, economical and practical;
* Continuous temperature resistance 100℃, instantaneous temperature resistance 120℃;
＊Filter object ≥5um particle dust and various suspended solids;
＊Coil or sheet can be punched into various sizes such as round and oval according to customer requirements;
Use:
It is used in the following equipment of high-demand ventilation systems:
* In air conditioning and air ventilation systems;
* in the air supply system as a pre-filter under high dust exposure;
＊Pre-filtering and equalizing of air supply in spraying system and baking device:
|
Model |
thickness(mm) |
Test wind speed (m / s ) |
Rated air volume (m³/ h) |
Average weighing efficiency |
initial resistance(pa) |
final resistance (Pa ) |
Dust holding capacity (g/㎡) |
filter level |
|
FR -10 |
5 |
1.5 |
5400 |
65% |
15 |
250 |
400 |
G2 |
|
FR -20 |
10 |
1.5 |
5400 |
70% |
18 |
250 |
420 |
G2 |
|
FR -30 |
15 |
1.5 |
5400 |
80% |
20 |
250 |
520 |
G3 |
|
FR -40 |
20 |
1.5 |
5400 |
90% |
25 |
250 |
630 |
G4 |
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