The two bolt filter cartridges, also called WAM* Silo Venting Filter, is a versatile dust extraction filter designed for efficient dust collection in various industrial applications for safe working environments and efficient production processes.
Developed to replace traditional filter bags and cages, this type of filter can be used in new systems or as a simple retrofit in existing bag house equipment for improved system performance. Compatible with a wide range of dust collectors, the Two Bolts Cartridge/Pleated Bag is suitable for industries such as cement, metalworking, food and beverages, woodworking, chemicals, and powder coating.
This filter features a distinctive two-bolt top cap, made of metal or soft polyurethane, ensuring secure installation and reliable performance. This cartridge provides a cost-effective solution to improve air quality and operational efficiency in demanding industrial environments by offering easy installation and maintenance and superior filtration performance.
With the right filter media from our portfolio, these cartridges offer optimal performance, energy savings, operational savings and safety.
* Hengst SE is in no way affiliated with this company.

Benefits
Two-bolt filter cartridges – Your customer benefits at a glance:
Maximized Product Recovery: Advanced filtration media efficiently captures powders and dust, minimizing product loss.
Energy Efficiency: Less dust build-up ensures excellent cleaning, which reduces energy consumption and operational costs.
Longer Maintenance Intervals: Robust cartridge design withstands harsh conditions, reducing the frequency of maintenance.
Minimize Downtime: Consistent performance over time ensures reliable and uninterrupted operations.
Safe for Potentially Explosive Atmospheres: Variants that comply with conductivity requirements are available.
Food Safe: Variants that meet EC1935:2004 and FDA standards are available.
Services
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Discover seamless sourcing and expert product research on myAirfiltration.com. Access over 10,000 filtration solutions, track orders and customize products around the clock. Simplify your process with exclusive resources and customized solutions for maximum efficiency.
Customized filtration solutions
Customized technology for optimal performance
Develop customized filtration solutions with our expert engineering team. We work with leading original equipment manufacturers and distributors to develop customized filter cartridges that ensure maximum efficiency and performance. Explore how we solve your specific challenges with 3D printing, advanced testing, patented designs and private label solutions.
Wide range of designs
Filter designs for every application and challenge
The design of the filter is critical to its performance in the dust collection system. Environmental conditions, airflow requirements, cleaning mechanisms and installation requirements are just some of the parameters that determine the type of filter design. We have more than 10,000 filters in our portfolio. Combined with our broad media portfolio and customization options, we offer the right filtration solutions.
Filter media portfolio
Maximum efficiency with high-performance filter media
Optimal performance starts with the right filter medium. Discover our wide range of high-performance filter media. These include corrugated polyester, nano-coated polyester and e-PTFE membrane media designed for efficiency, reduced energy consumption and easy maintenance. Learn more Filter design technologies Outstanding filter performance with innovative filters Discover our specific filter technologies for filter cartridges such as Minipleat, Dimpling, Corrugation, Pleat Lock and Weltech (ultrasonically welded), which offer additional stability and optimization for various applications.
Filter design technologies
Outstanding filter performance with innovative filters
Discover our specific filter technologies for filter cartridges such as Minipleat, Dimpling, Corrugation, Pleat Lock and Weltech (ultrasonically welded), which offer additional stability and optimization for various applications.
Application know-how
Filtration tailored to your application
Our filtration solutions are tailored to different industries, ensuring optimal performance and compliance. From chemical applications and food processing to pharmaceuticals and metal processing, discover how our customized filters meet your specific requirements.
Contact
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Process Air Filtration Sales - Filter cartridges
Contact our team for filter cartridges and pleated bag filters.
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