We are pleased to announcing the launch of our new absolute-rated, all polypropylene pleated bag filters called PB Duraflo filters and PB Depthflo filters. These filters fit into a wide variety of bag filter housings. The two basic end caps styles are the Universal End Cap and the Over-the-top End Cap.

All of our filter medias are available. Microfiberglass, polypropylene, polyester, nylon, synthetic-cellulose blend and pps are the most popular medias. We have included the brochure for the all-polypropylene PB Duraflo style cartridges, which is the most popular style.

Pleated filters have significantly increased surface area, which means longer run times than non pleated filter bags

• Fewer element change-outs
• Lower disposal costs due to fewer change-outs
• Surface areas from 20 square feet for felts up to over 60 square feet for microfiber medias (for vessels which take size 2 filter bags)

Works with existing bag filter vessels which accept size 1 and size 2 filter bags

• No additional capital expenses required
• Option of running conventional bags for short batches, for specific products, or for severe upsets

Applications:

• Anywhere that conventional bag filter life is too short
• Single-pass, continuous filtration
• Incomplete batches
• Multi-pass filtration
• Chemicals and intermediates
• Hydrocarbons
• Water
• Membrane pre-filtration
• Desalination pre-filtration
• Produced water
• Metal Working
• Pipeline Pigging
• Catalyst recovery
• Adhesives, coatings, and paints
• Acids, Caustics, Aromatics

Variety of medias available:

• Standard medias and proprietary high efficiency, absolute-rated microfiber medias
• Medias optimized for viscosities, pH, dirt loading and flow rates

Restrictions:

• Polypropylene end caps good to 140ºF
• Plated Carbon Steel and Stainless good up to 500ºF, depending on end cap adhesive utilized
• Measurements of filter basket length and sealing surface required for some filter housings


PB Duraflo - All Polypropylene.pdf