●it’s normaly pre-filter used in air conditioner system
●choose good quality’s synthetic media
●choose metal frame
●thickness: 17mm, 21mm,25mm,46mm
●filtration efficiency (Test by weighing dust):90%~95%(ASHRAE52.1-1992)
●Efficiency Rate: G1-G4(EN99)
●A welded wire grid, spot welded on one inch centers and treated for corrosion resistance ,to maintain the radial pleat configuration in varying system velocities.
●A media to frame sealant ensuring that all of the air seen by the filter will be treated by the filer, Frame to media by pass is eliminated.
●Media and wire formed in radial pleats for high dust loading
●Radial pleat configuration for full use of the media area and high dust holding catacity
Specification
|
Dimension
(W*H*D)(mm) |
Air flow
(m3/h) |
Media area
(m2) |
Primary resistance
(by 0.5m/s) |
Final resistance |
|
305*305*25 |
1100 |
0.21 |
20Pa |
120Pa |
|
305*406*25 |
1600 |
0.28 | ||
|
305*610*25 |
2400 |
0.43 | ||
|
406*610*25 |
3100 |
0.58 | ||
|
610*610*25 |
4700 |
0.86 | ||
|
305*305*50 |
2200 |
0.40 | ||
|
305*610*50 |
4500 |
0.83 | ||
|
610*610*50 |
9000 |
1.66 |
Customized design is available