BWF & BSF felt filter bags provide reliable and efficient filtration with a maximum service life for liquid filtration for a wide range of industries, including food manufacturing,industrial and chemical.
All seams are welded on the BWF series to remove the risk of bypass through needle holes caused by the sewing process and the BSF range feature seams stitched via traditional bag
manufacturing methods. Available in industry sizes 1 through to 4 and in Polypropylene and Polyester felts for a wide range of application compatibility.
The BWF range of fully welded bags uses moulded sealing collars for retrofit into most popular filter bag housings whilst the BSF range uses traditionally sewn in rings in polypropylene
and stainless steel options. Molded rings feature integrated lifting handles enabling ease of use as well as faster bag change and installation
Compatibility
The BWF and BSF offers options in both polypropylene and
polyester felt media, along with polypropylene and stainless
steel neck rings, thus assuring a broad chemical compatibility
with a large number of solvents, acids and bases. Both felt
materials are manufactured from 100% virgin fibers, chosen
for their purity, consistent high quality and repeatable
performance
Key features
• High flow and low pressure drop
• High solid holding capacity
• Silicone free
• Wide range of application compatibility
Applications
Thanks to its chemical compatibility BWF & BSF filter bags are
widely used in Food & Beverage, Pharmaceutical, Cosmetics
and Chemical Industries.
• Water treatment pre-filtration
• RO membrane protection
• Filtration of pigments, paints and inks