Extraction and filtration systems.

They are one of the benchmark solutions that OÑAZ offers its customers across a wide variety of sectors and applications—from extracting dust generated in countless production processes, to filtering flue gases from biomass boilers, as well as wet filtration using scrubbers for metallic dust.

Formed by the combination of:

• Filter Units that we select for each specific project from the wide variety manufactured by Oñaz. Mainly used for medium and large extraction requirements in centralized extraction installations.
• Filter Cells for projects with localized extraction and low airflows.
• Centrifugal fans which, operating in both positive and negative pressure, are adjusted to the specific airflow and pressure requirements.
• Cyclones when pre-separation of the conveyed material is required prior to the Filter Unit or Filter Cell to prevent saturation.
• A ducting network designed and optimized to reduce system pressure loss and prevent deposits of conveyed dust.
• Rotary valves that allow dust discharge from cyclones, filter units or filter cells.
• Container filling systems.

Extraction and filtration systems can be complemented with other solutions such as Storage Systems, pneumatic conveying, etc., enabling us to offer comprehensive solutions tailored to our clients’ needs.

Based on the characteristics of the extracted dust, the necessary protection and prevention elements (ATEX) are integrated into the suction and filtration system to provide safe, regulation-compliant, reliable systems with an extended service life.