Sure-Weld
The Sure-Weld Felt Filter Bag, with Strainrite’s proprietary “TRI-SEAL” poly flange provides a distinct advantage compared to conventional sewn filter bag with metal snap rings or industry standard poly flanges. Using state-of-the-art welding technology specifically designed to bond needle punched textile fabrics, Strainrite can offer the strongest most reliable welded filter bags on the market.
Strainrite’s Sure-Weld filters come with the security of an overlap side seam, which eliminates the “bump” that occurs with conventional sewn snap ring filters. By welding to a “TRI-SEAL” poly flange Strainrite’s fully welded filter bags offer unparalleled seal security, which delivers superior filtrate consistency.
Specifications
- Polypropylene (SP)
- Temperature Rating 200°F
- Available micron ratings: 1T, 1, 5, 10, 25, 50, 75, 100, 150, 200
- *Chemical Compatibility:
- Acids – Excellent
- Alkali – Excellent
- Oxidizing – Excellent
- Agents – Excellent
- Solvents – Average
- Polyester (AP)
- Temperature Rating 300°F
- Available micron ratings: 1T, 1, 5, 10, 25, 50, 75, 100, 150, 200
- *Chemical Compatibility:
- Weak Acids – Good
- Strong Acids – Good
- Weak Alkali – Poor
- Strong Alkali – Poor
- Solvents – Very Good
- Petroleum Products – Very Good
*Please consult with your Application Engineer to verify specific chemical compatibility
Features
- Higher efficiencies due to tighter seal tolerances
- No thread, which eliminates potential silicone contamination from this likely source
- Puncture free overlap side seams provide added strength and improves effluent consistency
Applications
- Paints and Coatings
- General Chemical
- Process water
- Food and Beverage
- Ink Industry
