Small pleats
The absolute filters have the features suitable for applications with very restrictive standards of air purity. Their high construction quality and their remarkable mechanical strength ensure a long service life of the filter.
For more information: see the data sheet
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Frame: MDF (L Series) / galvanized steel (M Series)
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Filtering septum: glass microfibre
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Spacers: thermo-welded wire
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Sigillante: two-component polyurethane
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Gasket: one-piece polyurethane foam
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Filtering pack pleats: small pleats
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Efficiency class CEN EN 779: E11 - H13 - H14
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Type of testing: individual scanning
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Maximum operating temperature: 80°C (L Series) - 90°C (M Series)