Cartridge Filters
with increased surface filtration area

Cartridge filters are large Diameter (>8” OD) that are used to clean air stream with low to moderate grain loading, while minimizing the footprint of the Dust Collector. The Cartridge Filter has a high cloth area relative to the filter’s height due to the pleated filtration media. The Cartridge Filter can be used in gas stream up to moderator temperature, depending on the filtration media and potting compound used to retain the pleats’ structure.

Your benefits at a glance

  • Increased surface filtration area compared to a fabric filter of the same length
  • Lower operating differential pressure from lower Air-to-Cloth Ratio
  • Shorter element length, compared to filter bags, raises the filter bottoms up out of inlet gas stream reducing abrasion and premature filter failure
  • Simplified design helps reduce filter installation time
  • More filtration area often allows for increased airflow capacity, which can mean increased production. Without costly collector modifications

8 reasons to use BWF Envirotec filter bags
Put us to the test


Over 50 years' experience in industrial filtration and filter bag production.

Product diversity

2,100 Standard products and 17,000 worldwide applications available at the click of a mouse.

On-site worldwide

15 Production and sales locations and a global network of partners means that we always speak our customers' language.

Market leader

Our industrial filters benefit from continual research and development: All finishes are applied in our R&D competence centre.

Transparent process chain

At BWF Envirotec, all products are manufactured in-house in a continuous process chain: Filter medium - filter bag - service - everything from a single source and company.

All-round service

Whether it's assembly, commissioning, maintenance, repair or optimisation - we service filter bags for a wide range of reasons, but with only one goal in mind: Your total satisfaction.

Complete support

Professional support beginning with the first consultation - our sales department and application technology stay by your side in word and deed throughout the entire process.

On site trainings

The BWF Envirotec Training Academy offers customers basic and practical seminars either on our premises, or directly on site.

Product lines from BWF Envirotec
The right filter for every conceivable dedusting application

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