Welded Filter Bags for Liquid Filtration

Welded Seams

The bottom, side, and Flange top of the Welded Seam Filter Bags for Liquid Filtration is completely welded.  No thread is used and no sewing holes exist.

Welded Flange Tops

All tops have molded handles:

Universal Filters Welded “P” Flange (left) – Most common and fits most standard 7” diameter housings. Standard and High Heat versions are availalbe.

Universal Filters Welded “PF” Flange (center) – Used in housings requiring an alternative configuration of 7” flange.

Universal Filters Welded 7″ “A” Flange (right) –with exterior sealing ridge for housings that accept same.

Sizes & Media

SIZES:   Standard Welded Seam filter bags are available in:
Number 1 size (7” x 16.5”) with welded “P” or welded “PF” Flange or welded, “A” Flange.
Number 2 size (7” x 32”) with welded “P” or welded “PF” Flange or welded, “A” Flange.

MEDIA:   Standard Welded Seam filter bags are available with:
Glazed Polypropylene felt media in 1, 3, 5, 10, 25, 50, 75, 100, and 200 microns.
Glazed Polyester felt media in 1, 3, 5, 10, 25, 50, 75, and 100 microns.

Although our standard Welded Seam filter bags are made with glazed media, plain media in many of the above micron ratings can often be provided. CONTACT US with your requirements.

SUMMARY:   Universal Filters has the most advanced welding process in the industry. Welds are continuous, strong, consistent, and eliminate stray strands along the welds. With various Flanges that can be welded, you have the best assurance that one of our Welded products will meet your requirements.

Please CONTACT US and let Universal Filters’ experienced Distributors or in-house Sales and Technical personnel work with you to evaluate your Welded filter bag applications.