Filters - Standard Felt Liquid Filter Bags

Standard Felt Liquid Filter Bags

• Micron ratings from 1 to 200
• All industry standard & custom sizes available
• Broad chemical compatibility
• High flow/low pressure drop
• Sewn or fully-welded construction
• Handles on all bags
• Choice of steel or molded plastic snap-seal
  rings
• Temperature ratings to 275ºF (PE w/S, SS, or
  V-seal ring) and 425ºF (HT w/S or SS ring)

Felt Bag Materials

Constructed using 100% synthetic fibers in polypropylene, polyester, and Nomex®. The proper combination of fiber diameters, weights and thicknesses result in an economical depth filter media. Polypropylene & polyester bags are supplied with a singed or glazed finish to reduce fiber migration.

• Polypropylene and Polyester materials meet FDA regulations for food contact under CFR21, Section 177.1520
• Silicone-free construction
• High dirt holding capacity
• Ability to remove both solid and gelatinous particles
• Low cost
• Glazed/singed finish on polyester & polypropylene reduces
  fiber-shedding

Felt Bag Styles

S-ring bags have a galvanized steel ring (stainless steel optional) sewn into the top of the bag. They are supplied with sewn seams standard.

V-ring bags have a specially-designed, high-temperature snap-seal ring sewn into the top of the bag. They are supplied with sewn seams standard (fully-welded seams available upon request).

Welded Construction

Fully-welded bags are available in glazed polypropylene and polyester felt for #1 & #2 sizes with V-seal molded plastic rings.

• No needle holes, thus increasing efficiencies by preventing by-pass
• Elimination of threads further reduces possibility of fiber-shedding

Ordering Information