Dura-Life® Filter Bags Provide Twice the Life Over Standard
540 g/m2 / 16 oz/yd2 Polyester Bags
Traditional 540 g/m2 / 16 oz/yd2 polyester bags are produced via a needling process that creates larger pores where dust can embed into the fabric, inhibiting cleaning and reducing bag life. Dura-Life bags are engineered with a unique hydroentanglement process that uses water jets to blend the fibers. This process creates a felt with smaller pores which keeps more dust on the surface of the filter resulting in better pulse cleaning and longer bags life.
Pleated Bags with Ultra-Web® SB Provide Longer Life and Reduced Emissions
For more than two decades, Donaldson Torit has advanced the proven Ultra-Web nanofiber technology. Ultra-Web provides a very fine, continuous fiber of 0.2-0.3 micron in diameter to form a web-like net that traps dust on the surface of the media. Combining Ultra-Web technology with a sturdy spunbond polyester substrate, Ultra-Web SB pleated bag filters provide longer life, reduced downtime and reduced emissions.
Ultra-Web SB Pleated Bag Benefits:
Clean-Side Bag Removal
|All-Welded, Carbon Steel Construction, 12 Gauge|
|Heavy-Duty 4 4/5 mm / 3/16 in. Plate Tubesheet|
|Rated 431.8 mm / 17 in. Water Gauge|
|Compressed Air Manifold with Drain|
|Flanged Clean Air Outlet|
|High Performance Venturis|
|Easy-Lift Lifting Ears|
|Walk-In Clean Air Plenum with 10° Sloped Roof (FTP)|
|Service Railing on Top of Collector (FTD)|
|Integrated Exhaust Weatherhood|
|Stainless Steel Construction|
|Mounted Direct Drive Fans with Outlet Hood and Birdscreen with NEMA Premium* Efficient Motor|
|High Performance Fan Silencer|
|Slide Gate Fan Damper|
|Bages and Cages||Standard||Optional|
|Dura-Life Twice the Life Polyester Snap-In Bag Filters|
|Variety of Bag Media Options|
|Prime Coated Interior|
|Textured Multi-Coat Paint Finish with 2,000-Hour Salt Spray Performance|
|Standard Colors: Torit Blue or Storm White|
|Hopper Design (Not available on Bin Vent)||Standard||Optional|
|60° Pyramid Hopper|
|Flanged Dirty Air Inlet|
|Flanged Hopper Discharge|
|Hopper Access Panel|
|Coupling for High Level Indicator|
|High Level Indicator|
|Hopper Discharge (Not available on Bin Vent)||Standard||Optional|
|Dumpster Discharge with Pneumatic Lid and Controls|
|Rack and Pinion Gate|
|208.2 L / 55 gal Drum Cover|
|Various Rotary Valve Options|
|Support Structure (Not available on Bin Vent)||Standard||Optional|
|914.4 mm / 36 in. Clearance Leg Pack|
|Custom Clearance Leg Packs|
|Electrical Controls, Gauges, and Enclosures||Standard||Optional|
|Goyen Diaphragm Valves|
|120V Timerboard and Solenoid Valves in NEMA 4 Enclosure|
|Photohelic Gauge (Weatherproof)|
|Delta P Control Panel without Timer|
|101.6 x 101.6 mm / 4 x 4 in. Bag Safety Grid (bin vent units only)|
|Sprinkler Access Ports|
|Sprinkler Pack Assembly|
Q. What Is a Hydro-Entanglement Process?
A. Instead of a mechanical process using needles to entangle and compress polyester fibers into a felt material, the hydro-entanglement process uses jets of water to entable and compree the polyester fibers into felt. The process creates a material that is more uniform and provides better filtration.
Q. How Are Dura-Life Bags Different from Standard Polyester Bags?
A. Dura-Life bags are made from polyester material that is created through a hydro-entanglement process instead of a needle punch process. The hydro-entanglement process creates a more consistent and uniform filter material. The material is comparable in thickness to standard polyester, but weighs about 1/3 less. The fibers are smaller and the hydro-entanglement process creates a loftier and lighter weight fabric that filters more effectively.
A cost-effective, high performance alternative.
Learn how to install and remove pleated bags on the FT Pulse Jet Dust Collector.
Learn how to install top load snap band bag filters.