Classic Felt Filter Bags
The Strainrite Companies offer the widest range of needle punch felt filters in the market. We have formed long-term strategic partnerships with North America’s largest and most respected needle punch manufacturers. All of our fabrics are manufactured on state-of-the-art high speed needling equipment that continuously monitor key specifications in real time resulting in the most uniform and consistent fabric across the entire web in our industry. By combining our technically advanced converting process with the industry’s most reliable media, The Strainrite Companies offers a felt filter bag that leads in product quality, reliability and repeatability.
Typical Applications
- General Chemical
- Produced Water from Gas Drilling
- Process Water
- Food and Beverage
- Paints and Coatings
- Felt filter bags offer several distinct advantages over standard string wound and melt blown cartridges
- Hygienically superior due to inside-out flow dynamics, all impurities are contained inside the filter bag
- Lower total costs due to higher solids loading capabilities
- Reduced labor costs from fewer change-outs
- Fewer spent filters resulting in reduced disposal costs
- Reduced product loss due to lower hold up volumes
- User friendly because it is easier and quicker to change one filter bag versus several 10" cartridges
| Material | Micron Rating |
Finish | Size | Ring | Options |
|---|---|---|---|---|---|
| ex. AP AP - Polyester SP - Polypropylene HT - Nomex N - Nylon X - Viscose | 10 0.5 1T 1 5 10 25 50 75 100 | P P - Plain S - Singed One Side B - Singed Both Sides C - Cerex Cover N - Nylon Mesh Cover | 2 1 - 7" x 16" 2 - 7" x 30.5" 3 - 4.08" x 8" 4 - 4.08" x 14" 30 - 4.118" x 10" 65 - 4.118" x 22" | S S - Carbon Steel SS - Stainless Steel P - Polypro Flange SR - Seal Rite DS - Draw String PR - Polypro Ring N - No Ring | HS HS - Handle Strap AS - Fully Stitched |