Dust Filter Bags

Sefar dust filter bags are designed for dust removal in the grain milling process. They enable clean plant environments and ensure compliance with emissions regulations.

Dust-Free Milling for Safe, Compliant Operations

Emission Compliance
Filter bags help mills comply with strict dust emission limits and ensure workplace safety.
Consistent Filtration
Filter bags ensure reliable dust separation and long service life, even under continuous flour dust exposure.

The Right Solution for Your Filtration Challenge

Sefar dust filter bags help millers maintain clean and safe working conditions while complying with dust emission regulations. They ensure reliable filtration and easy integration. Food compliance certificates are available upon request.

Dust Filter Bags for Side Loader

Designed for side access, side loader dust filter bags feature open tops and a round bottom for easy insertion and secure sealing in compact filter housings.

Dust Filter Bags for Side Loader

Designed for side access, side loader dust filter bags feature open tops and a round bottom for easy insertion and secure sealing in compact filter housings.

Dust Filter Bags for Top Loader

Top loader dust filter bags feature integrated collars and a round bottom for quick vertical installation, making them ideal for filter housings with top access.

Filter Media Technology

SEFAR TETEX® NF is a high-quality needle felt specifically developed for dry flour and grain dust. Available for top and side loader systems, it provides stable filtration. Optionally available with FDA and EU food contact compliance.

Sealing

Sealing options reduce flour dust emissions and help maintain negative pressure in filter housings, ensuring clean air in the mill and stable filtration performance.

Sealing

Sealing options reduce flour dust emissions and help maintain negative pressure in filter housings, ensuring clean air in the mill and stable filtration performance.

Edge Reinforcements

Reinforced edges enhance fit and sealing strength.

Custom Sizes

Each bag is fabricated to match the collector’s dimensions, whether front or top loader.

Finishing

Optional antistatic and oil/water-repellent finishes support safe operation in ATEX-zoned milling areas and improve cleanability when handling sticky or oily dusts.

FDA and EU Food Compliance
Optionally, our filter bags can be made from certified materials for food contact. These support hygienic milling processes and help you meet regulatory and audit requirements with confidence.
Explosion Safety
Available with antistatic properties for use in ATEX-zoned areas, our bags support safe operation in flour mills where fine dust poses explosion risks.
High-Quality Needlefelt
Constructed from durable needlefelt with excellent filtration characteristics, our filter bags offer long service life and consistent dust retention in milling environments.
High Air Permeability
Optimized fabric structure ensures high airflow with low pressure drop, supporting efficient dust extraction and stable performance in high-throughput milling systems.

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Fabrics & Accessories for Millers
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Certified Compliance for Food Safety

Contamination risks and audit failures threaten product quality and brand trust. Our certified SEFAR NYTAL® fabrics ensure food-safe sieving across all milling applications.

SEFAR NYTAL® PA, PET, and Metal Mesh fabrics are made from yarns containing substances recognized as safe for direct food contact, ensuring compliance and product safety.

Relevant Guidelines and Regulations: