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Industrial Filtration System

We supply filter bags for a wide range of filter systems and applications, together with the appropriate supporting cages. Filter media and surface finish are designed specifically to match your filtration process.

OUR PRODUCTS

Filter bags

Pulse Jet Filters

made of needle felt and glass fibre fabric

BWF Envirotec designs its Pulse-Jet filters to meet the individual requirements of the given dust removal process. That way customers are assured the best technical solution for their filter systems.

Reverse Air Filters

RABH Filters

Our Reverse Air Filter Bags are designed to meet a wide range of requirements. We are committed to keeping your baghouse running, and ensure the ideal interaction between the filter system and filter bag. Our filter bags for Reverse Air Filters set new standards by not only meeting the highest quality standards, but even exceeding them.

Shaker Filters

made of needle felt

These mostly smaller filter systems (often with a filter area of only 5 - 200 m²) are preferable when discontinuous processes are involved, e.g. for the dedusting of conveyor systems, silos or workplaces.
Cleaning is carried out by means of a motorised (or manual) vibrating device that causes the filter bag to vibrate. The filter cake detaches from the filter bag and drops into a collecting container. Cleaning can only take place when filtration is off-line.

OUR PRODUCTS

Filter Cloths

Filter Cloths

for solid-liquid filtration

A high flow rate, shorter pump cycles, clearer filtrate, excellent separation of the filter cake, adaptability to various product compositions and a long service life - all are essential characteristics of needlona® needle felt filter cloth.

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Accessories

Supporting Cages

available in various shapes and materials

Supporting cages and filter bags work together in the baghouse, with their interaction determining the efficiency of the baghouse and the service life of the filter bag. The filter bag and supporting cage must be optimally matched to each other to ensure a perfectly functioning baghouse. BWF Envirotec also supplies customers with matching supporting cages for all ready-made filter bags.

Leakage Powder

The safe way to uncover cracks or holes

Leakage powder allows for leaks in filter bags and/or filter and extraction systems to be detected easily and effectively. To do so, fluorescent leakage powder is fed into the raw gas stream of the baghouse, then a UV lamp is used to inspect the filter medium for any trouble spots. BWF Envirotec offers leakage powder in many colours, making successive leakage tests possible