Pocket filter, type PFG
Tested to VDI 6022
ATEX construction optional
Pocket filters for the separation of fine dust
• Filter groups ISO ePM10 and ISO ePM1 (fine dust filters)
• Performance tested to ISO 16890
• Eurovent certification for fine dust filters
• Meets the hygiene requirements of VDI 6022
• High energy efficiency class according to Eurovent
• Non-woven glass fibres, sewn
• Enlarged filter area due to filter pockets
• Low initial differential pressure and high dust holding capacity, ideal airflow conditions due to wedge-shaped filter pockets
• Different numbers of pockets and pocket depths
• Quick installation and filter changing times due to easy, safe handling
• Fitting into standard cell frames for filter walls (type SIF) or into universal casings (type UCA) for duct installation
Optional equipment and accessories
• Front frame made of plastic or galvanised sheet steel
• ATEX construction for protection zones 1 and 2 as well as 21 and 22
Filter classes
Filter groups
• ISO ePM10 to ISO 16890
• ISO ePM1 to ISO 16890Filter classes
• ePM10 60%
• ePM10 75%
• ePM1 60%
• ePM1 75%
• ePM1 90%
Construction
• PLA: Frame made of plastic
• GAL: Frame made of galvanised steel
Useful additions
• Filter wall (SIF)
Construction features
• Wedge-shaped filter pockets
• Frame depth of construction PLA: 25 mm
• Frame depth of construction GAL: 20, 25 mm
• Number of pockets: 3, 4, 5, 6, 7, 8
Materials and surfaces
• Filter media made of non-woven glass fibres
• Frame made of plastic or galvanised sheet steel
Standards and guidelines
• Test according to ISO 16890; international standard for general room air distribution; classification of arrestance efficiency based on the measured fractional arrestance efficiency, which is processed into a reporting system for the fine dust arrestance efficiency (ePM)
• For fine dust filters, the fractional arrestance efficiency of acertain size range is determined by aerosols (DEHS and KCl)
• The filters are classified into filter groups ISO ePM10 and ISOePM1 depending on the tested values
• Construction PLA meets the hygiene requirements ofVDI 6022, VDI 3803, DIN 1946 Part 4, ÖNORM H 6021 and ÖNORM H 6020, SWKI VA 104-01 and SWKI 99-3, and EN 16798
• Certificate of conformity for correct use in areas with a potentially explosive atmosphere in accordance with guideline 2014/34/EU and compliance with basic health and safety requirements in accordance with EN 80079-36:2016and EN 80079-37:2016
Fractional efficiency ePM10 [%] to ISO 16890 | 60 | 75 | – | – |
Fractional efficiency ePM1 [%] to ISO 16890 | – | – | 75 | 90 |
Initial differential pressure [Pa] at nominal volume flow rate | 50 | 70 | 100 | 140 |
Recommended final differential pressure [Pa] | 250 – 350 | 250 – 350 | 250 – 350 | 250 – 350 |
Max. operating temperature [°C] for frames made of plastic | 60 | 60 | 60 | 60 |
Max. operating temperature [°C] for frames made of galvanised sheet steel | 90 | 90 | 90 | 90 |
Pocket filters PFG made of non-woven glass fibres as prefilters or final filters for the separation of fine dust in ventilation systems. Filter pockets provide a high dust holding capacity at alow initial differential pressure. Pocket filters made of non-wovenglass fibres are available in standard and special sizes; variable number of pockets and pocket depth; filter groups ISO ePM10 and ISO ePM1 according to ISO 16890. Pocket filters made of non-woven glass fibres are Eurovent-certified and compliant with VDI 6022 in terms of hygiene. The pocket filters with optional EX protection PFG-EX may be used in areas with potentially explosive atmospheres of zones 1 and 2 as well as zones 21and 22 (EX II 2G Ex h IIC Gb and EX II 2D Ex h IIIB Db). The filters must be connected to the ground potential. All conductiveand dissipative parts must be connected together and grounded. Conductive dusts are excluded from the application. Under nocircumstances should metallic foreign materials enter the filter. Ambient temperature range: -40 °C ≥ Ta ≥ +80 °C
Materials and surfaces
| PFG | – | ePM1 | – | 90% | – | PLA | – | 25 | / | 592 × 592 × 600 | × | 8 |
| | | | | | | | | | | | | | | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1 Type
PFG Pocket filters made of non-woven glass fibres
2 Classification
ePM10 Fractional efficiency ePM10 to ISO 16890
ePM1 Fractional efficiency ePM1 to ISO 16890
3 Efficiency [%]
to ISO 16890
PLA Frame made of plastic
GAL Frame made of galvanised steel
5 Frame depth [mm]
20 (Only with GAL)
25
6 Nominal size [mm]
B × H × T
3
4
5
6
7
8
PFG–ePM1–90%–PLA–25/592×592×600×8
Classification ISO ePM1 to ISO 16890
Efficiency 90 %
Construction Plastic frame
Frame depth 25 mm
Nominal size 592 × 592 × 600 mm
Number of pockets 8
| ① | ② | ③ | ④ | ⑤ | |||||
|---|---|---|---|---|---|---|---|---|---|
| B [mm] | H [mm] | T [mm] | Number of pockets | Filter class | qv [l/s] | qv [m³/h] | ΔpA [Pa] | m² | kg |
| 592 | 592 | 600 | 6 | ePM10 60% | 944 | 3400 | 50 | 4,4 | 1,5 |
| 490 | 592 | 600 | 5 | ePM10 60% | 778 | 2800 | 50 | 3,7 | 1,3 |
| 287 | 592 | 600 | 3 | ePM10 60% | 472 | 1700 | 50 | 2,2 | 0,9 |
| 592 | 490 | 600 | 6 | ePM10 60% | 778 | 2800 | 50 | 3,6 | 1,4 |
| 592 | 287 | 600 | 6 | ePM10 60% | 472 | 1700 | 50 | 2,1 | 0,9 |
| 287 | 287 | 600 | 3 | ePM10 60% | 236 | 850 | 50 | 1,1 | 0,5 |
| 592 | 892 | 600 | 6 | ePM10 60% | 1417 | 5100 | 50 | 6,6 | 2 |
| 490 | 892 | 600 | 5 | ePM10 60% | 1167 | 4200 | 50 | 5,5 | 1,6 |
| 287 | 892 | 600 | 3 | ePM10 60% | 708 | 2550 | 50 | 3,3 | 1,1 |
| 592 | 592 | 600 | 6 | ePM10 75% | 944 | 3400 | 70 | 4,4 | 1,5 |
| 490 | 592 | 600 | 5 | ePM10 75% | 778 | 2800 | 70 | 3,7 | 1,3 |
| 287 | 592 | 600 | 3 | ePM10 75% | 472 | 1700 | 80 | 2,2 | 0,9 |
| 592 | 490 | 600 | 6 | ePM10 75% | 778 | 2800 | 70 | 3,6 | 1,4 |
| 592 | 287 | 600 | 6 | ePM10 75% | 472 | 1700 | 70 | 2,1 | 0,9 |
| 287 | 287 | 600 | 3 | ePM10 75% | 236 | 850 | 80 | 1,1 | 0,5 |
| 592 | 892 | 600 | 6 | ePM10 75% | 1417 | 5100 | 70 | 6,6 | 2 |
| 490 | 892 | 600 | 5 | ePM10 75% | 1167 | 4200 | 70 | 5,5 | 1,6 |
| 287 | 892 | 600 | 3 | ePM10 75% | 708 | 2550 | 80 | 3,3 | 1,1 |
| 592 | 592 | 600 | 8 | ePM1 75% | 944 | 3400 | 70 | 5,9 | 2 |
| 490 | 592 | 600 | 7 | ePM1 75% | 778 | 2800 | 100 | 5,1 | 1,7 |
| 287 | 592 | 600 | 4 | ePM1 75% | 472 | 1700 | 100 | 2,9 | 1,1 |
| 592 | 490 | 600 | 8 | ePM1 75% | 778 | 2800 | 100 | 4,9 | 1,7 |
| 592 | 287 | 600 | 8 | ePM1 75% | 472 | 1700 | 100 | 2,8 | 1,1 |
| 287 | 287 | 600 | 4 | ePM1 75% | 236 | 850 | 100 | 1,4 | 0,6 |
| 592 | 892 | 600 | 8 | ePM1 75% | 1417 | 5100 | 100 | 8,8 | 2,4 |
| 490 | 892 | 600 | 7 | ePM1 75% | 1167 | 4200 | 100 | 7,7 | 2,2 |
| 287 | 892 | 600 | 4 | ePM1 75% | 708 | 2550 | 100 | 4,4 | 1,4 |
| 592 | 592 | 600 | 8 | ePM1 90% | 944 | 3400 | 100 | 5,9 | 2 |
| 490 | 592 | 600 | 7 | ePM1 90% | 778 | 2800 | 140 | 5,1 | 1,7 |
| 287 | 592 | 600 | 4 | ePM1 90% | 472 | 1700 | 140 | 2,9 | 1,1 |
| 592 | 490 | 600 | 8 | ePM1 90% | 778 | 2800 | 140 | 4,9 | 1,7 |
| 592 | 287 | 600 | 8 | ePM1 90% | 472 | 1700 | 140 | 2,8 | 1,1 |
| 287 | 287 | 600 | 4 | ePM1 90% | 236 | 850 | 140 | 1,4 | 0,6 |
| 592 | 892 | 600 | 8 | ePM1 90% | 1417 | 5100 | 140 | 8,8 | 2,4 |
| 490 | 892 | 600 | 7 | ePM1 90% | 1167 | 4200 | 140 | 7,7 | 2,2 |
| 287 | 892 | 600 | 4 | ePM1 90% | 708 | 2550 | 140 | 4,4 | 1,4 |
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