A purolator CLEAN PAK extended surface, high capacity, bag filter.

Purolator CLEAN-PAK Fiberglass

High-Efficiency Extended Surface Synthetic Bag Filter


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Clean-Pak Filters - Construction

The Clean-Pak™ advantage enables low cost of ownership through low initial resistance and extended filter life. The rugged construction of these bag filters reduces instances of filter damage during transport and installation.

Clean-Pak high-efficiency, extended surface synthetic bag filters are made with microfine synthetic media that resists moisture and provides maximum dust holding capacity. The media is unaffected by moisture or humidity and pocket integrity is maintained through a sealing process. The filter pockets are sonically welded to create high burst strength, maintaining pocket integrity under turbulent conditions. In addition, fabric ribbon separators are sonically welded inside the pockets to create aerodynamic channels for smooth airflow and low resistance.

Sewn Pocket Construction - Clean-Pak bag filters sewn pocket construction is formed with an over edge double lock stitch that provides high burst strength. Pocket inflation is controlled with a span stitch design to maintain separation between adjacent pockets. A thermoplastic sealant applied over the stitch lines locks the stitches and prevents leakage.

Total Pocket Inflation - Formation of the pockets (by span stitching or sonic welding) creates a wide open entrance into each pocket. Uniformly shaped channels permit maximum air flow with minimum resistance. Total pocket inflation results in complete use of the media, high dust holding capacity and long service life.

Fail Safe Pocket Attachment - Adjacent pocket retainers are fastened together with a high strength mechanical staking process that secures the pockets and prevents separation at very high resistance or under turbulent conditions. A rugged spun bonded synthetic scrim backing on the air leaving side of the pockets protects the media from tearing or erosion.

Rugged Construction - Clean-Pak filters header and pocket retainers are made of galvanized steel for high strength, durability and rust resistance. The roll formed header is a single piece U-channel with multiple bends for extra rigidity. A built-in stop inside the header channel prevents racking.

Clean-Pak Filter Features:
✓ All pocket edges bonded with a high-integrity, sonic weld seal design
✓ Triple-layer of high-loft synthetic media
✓ High-efficiency media design melt-blown
✓ Durable, corrosion-resistant header and pocket retainers
✓ Fabric ribbon separators welded inside the pockets create aerodynamic channels for smooth airflow and low resistance

Technical Information

  • Name:Purolator Clean-Pak Bag Filter
  • MERV Rating:12,15,16What's This?

Underwriters Laboratories, Inc. Classification: CLEAN-PAK filters are classified U.L. Class 2 per U.L. Standard 900.