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OIGT- Frame Filters are divided into the two product groups „Filter cells“ and „Z-Line-Filters“.
The filter cells are produced of a fibre glass medium and are surrounded with a punched paper board frame. To achieve a higher durability and a better separation the fibres are wetted with a binding agent.
The filter cells have a high dust storage capacity at a low pressure loss. As an alternative solution to the fibre glass the filter cells can also be delivered with synthetic fibre media.
By default the filter cells are available in the filter classes G2 and G3. Special designs can also be manufactured in the filter classes G4 - F9.
The Z-Line-Filters are produced of a high-graded zigzag pleated fleece and additional clean air sided stiffening by a wide meshed supporting grid made of metal in a punched paper board frame. A completely ashable and self stiff construction without the supporting grid made of metal is also available.
The Z-Line-Filters afford a very high filtration area by their deep filter core. Depending on the desired installation depth and filtration performance they are one-stage (continuous filter core) or two-stage (combination 2/3 filter core, 1/3 adherent glass fibre mat) available.
The Z-Line-Filters are customarily available in den filter classes G4 und F5. Special designs can also be manufactured in the filter classes F6 - F9.
All commercial standard sizes as well as different special sizes can be delivered.
Material properties
The filter cells are produced of a fibre glass medium and are surrounded with a punched paper board frame. To achieve a higher durability and a better separation the fibres are wetted with a binding agent.
The filter cells have a high dust storage capacity at a low pressure loss. As an alternative solution to the fibre glass the filter cells can also be delivered with synthetic fibre media.
By default the filter cells are available in the filter classes G2 and G3. Special designs can also be manufactured in the filter classes G4 - F9.
The Z-Line-Filters are produced of a high-graded zigzag pleated fleece and additional clean air sided stiffening by a wide meshed supporting grid made of metal in a punched paper board frame. A completely ashable and self stiff construction without the supporting grid made of metal is also available.
The Z-Line-Filters afford a very high filtration area by their deep filter core. Depending on the desired installation depth and filtration performance they are one-stage (continuous filter core) or two-stage (combination 2/3 filter core, 1/3 adherent glass fibre mat) available.
The Z-Line-Filters are customarily available in den filter classes G4 und F5. Special designs can also be manufactured in the filter classes F6 - F9.
All commercial standard sizes as well as different special sizes can be delivered.
Material properties
- Proved according to EN 779
- Self-extinguishing acc. DIN 53438, F1
- Humidity-resistant up to 100% r.F.
- Temperature-resistant up to 80° C
- For the pre- and finest dust filtration in ventilation systems and units of all kinds
- For the pre- and finest dust filtration in air conditioners and enamelling lines
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