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Pre-filtration

N35 disc prefilter

The Emmebi Impianti Disc Pre-Filter is the ideal solution for the pre-filtration of air containing high concentrations of dust, fibres, and production waste. Designed to deliver outstanding performance even in the most demanding applications, it ensures efficient separation of fibres from the air, improving the overall efficiency of the extraction system.

The unit consists of a robust steel structure, a rotating wheel, and an air inlet plenum. A nylon filter disc mounted on the wheel captures fibres and waste materials, while a suction nozzle connected to a material handling fan continuously removes the collected waste and conveys it directly to the waste collection system.

The continuous rotation of the disc provides automatic and uninterrupted cleaning of the filtering surface, ensuring consistently high performance while reducing maintenance requirements. In addition, the specially designed cleaning nozzle prevents direct contact with the filter disc, preserving its integrity and extending its service life.

To ensure maximum sealing, the pre-filter is equipped with a rubber dust-proof gasket along the entire perimeter of the wheel, preventing dust leakage and keeping the system perfectly airtight. A convenient inspection door provides quick access for routine inspection and maintenance, minimizing plant downtime.

Available in three different diameters, the Emmebi Impianti Disc Pre-Filter is the ideal choice for systems handling large volumes of dusty air, offering maximum reliability, continuous operation, high filtration efficiency, and reduced maintenance costs.

PREFILTER N35 PR 15 diameter 1500: Air flow rate up to 50.000 m³/h

PREFILTER N35 PR 20 diameter 2000: Air flow rate up to 70.000 m³/h

PREFILTER N35 PR 25 diameter 2500: Air flow rate up to 130.000 m³/h

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