
Pocket Filter as Coarse Filter
Description
Rainbow Filters - pocket filters for prefiltration are optionally manufactured in plastic or metal frame. Depending on the requirement the pocket filters can be provided with an additional endless foamed sealing.
The individual pockets are available in synthetic or glass fibre media, in filter classes G3-G4, for standard same as for special dimensions.
Our pockets can be supplied in ultra sonic welded or stitched version.
Characteristics
• synthetic media
• filter classes G3 - G4 according to DIN EN 779
• stability at 100% relative humidity
• in plastic frame, fully incinerable, no corrosion
Fields of Application
• turbines, compressors
• air handling units
• laboratories
• processing air in the chemical industry
• processing air in the pharmaceutical industry
• air requirement in process of manufacture
• exhaust air and circulating air inside production halls
Dimensions
- 592 x 592 x 180 mm
- 592 x 592 x 190 mm
- 592 x 592 x 360 mm
- 592 x 592 x 600 mm
- 490 x 592 x 360 mm
- 490 x 592 x 600 mm
- 287 x 592 x 360 mm
- 287 x 592 x 600 mm
- 500 x 500 x 180 mm
- 500 x 500 x 180 mm
Special sizes available on request.
Rainbow Filters type designation
exemplification:
S45 KR-6 / 360 NG
synthetic media, G4 - plastic frame, 6 pockets, 592 x
592 x 360 mm, sewed version
Filterdata
|
Type of pocket filter |
S45 KR7- 180 N |
S45 KR 7- 360 N |
S45 KR 10- 190 NG |
S45 KR 6- 360 SG |
S45 KR 6- 600 SG |
|
Dimension (mm) |
500x500x180 |
500x500x360 |
592x592x190 |
592x592x360 |
592x592x600 |
|
Number of pockets |
7 |
7 |
10 |
6 |
6 |
|
Filter class according to DIN EN 779 |
G4 |
G4 |
G4 |
G4 |
G4 |
|
Nominal air volume flow (m³/h) |
3400 |
3400 |
3400 |
3400 |
3400 |
|
Average gravimetric arrestance grade (%) |
90 |
91 |
90 |
92 |
92 |
|
Average efficiency (%) |
40 |
60 |
80 |
90 |
95 |
|
Initial pressure drop (Pa) |
75 |
65 |
45 |
55 |
35 |
|
Dust holding capacity (g) at 250 Pa, 3400 m³/h |
195 |
600 |
350 |
760 |
1311 |