For Gas Turbine Inlet Air Filtration
For Gas Turbine Inlet Air Filtration EMW® offers a new pocket filter.The EMW® Reverse Flow pocket filter provides highly effective protection and prolonged service life of downstream filter modules.
In EMW® Reverse Flow pocket filters, air flow is in the reverse direction as compared to conventional designs, i.e. from the outer side of the pockets inwards. Accordingly, they are installed on the filter wall with the pockets facing outwards, providing room for additional filter elements in the free space behind. EMW® Reverse Flow pocket filters, when used in combination with EMW® GT Compact Filters, team up to provide big benefits.
EMW® Reverse Flow pocket filters are Class ISO Coarse according to ISO 16890 (formerly Class G4 filters according to EN 779) which are equipped with 6 synthetic-medium pockets. The progressively structured filter medium is specially designed for high efficiency in coarse particulate removal. A continuous connecting seal to the plastic frame ensures superb airtightness. All in all, EMW® Reverse Flow pocket filters provide highly effective protection and prolonged service life of downstream filter modules.
Reverse flow filters are subjected to particularly high aerodynamic forces. These high forces can collapse filter pockets, causing increased pressure drop. EMW®Reverse Flow pocket filters have high flexural strength, providing sustained resistance to deformation. In addition they are equipped with internal stabilizers providing further long-term stability. The result: the pockets are held reliably in their original configuration, preventing additional pressure drop due to pocket collapse.
| Filter type | ISO Coarse KR-6/360 NG RF |
|---|---|
| Dimensions | 592 x 592 x 360 mm |
| Nominal air flow rate [m³/h] | 3400 |
| Designated Filter Group ISO 16890 | ISO Coarse 75% |
| Initial pressure drop | 30 |
All data given are based on test results determined according to EN 779 or ISO 16890. The data are average values subject to tolerances due to normal production fluctuations. The figures are only suitable for comparison with those of other products tested according to the same standard.
