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Leading Trade Fair for Powder & Bulk Solids Processing and Analytics

29.9 - 1.10.2020 // Nuremberg, Germany

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Exhibitors & Products POWTECH 2019
Zoom product LOGO_Herding ALPHA Filter system for high temperatures

Herding ALPHA Filter system for high temperatures

LOGO_Herding ALPHA Filter system for high temperatures

Herding ALPHA Filter system for high temperatures

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The Herding® ALPHA filter is a dry filter system designed for a maximum operating temperature of 450° C. The filter unit is a round filter with a welded design, suitable for an operating pressure of +/- 250 mbar.

The filter housing can be designed as gas-tight version or as pressure vessel. The materials used depend on the application.

The ALPHA filter (cluster) used is a high temperature resistant barrier filter on the basis of a mineral matrix. The material has excellent chemical resistance even with at higher temperatures. In addition to their excellent fire-proof properties the filters have also a high temperatures shock resistance. The ALPHA filter clusters are installed vertically or horizontally in the filter housing from the clean gas side. This allows a compact, space-saving design and greatly simplifies the installation.

The filter elements which are arranged in groups are sequentially cleaned online by using a jet-pulse system.


- Stable filtration performance at low pressure drops

- Permanently temperature-resistant up to 450° C

- Excellent filtration efficiency

- Compact design, high ratio of filter surface per volume

- Non-combustible, chemically stable


The Herding® ALPHA filter system is especially suitable for incineration, combustion and drying processes and pyrolysis of biomass.

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