DUST COLLECTION FILTERS

DUST COLLECTION FILTERS About

• Filtration Efficiency: Generally ranges from >99.9% up to 99.99% for fine particulates. 
• Filter Rating / Pore Size: Typically standard at 5 microns for general dust, with tighter micron ratings available for hazardous materials. 
• Filter Area: Varies heavily by cartridge length, commonly ranging from 3.0 m to 20 m per cartridge.
• Operating Temperature: Standard cartridges handle up to 135C (approx. 275F), while specialized media options can withstand up to 250F / 121C or higher continuous heat depending on the construction. 
• Max Operating Pressure: Typically rated around 4 Bar max for pulse-jet cleaning systems. 

• Filter Media: The most common substrate is pleated spunbond polyester or needle felts. Media treatments include antistatic (aluminized coating), oil & water repellent (PTFE coating/membrane), and flame retardants. Specialized options like fiberglass or cellulose are available for specific chemical or high-temperature needs.
• Inner & Outer Cage Material: Manufactured utilizing Stainless Steel (SS 304/316) for corrosive/food-grade applications, or Mild Steel (MS) / Galvanized Iron (GI) for standard industrial use.
• End Caps / Flanges: Made from Polyurethane (PU), Aluminum, GI, or Stainless Steel. These can come configured as a 3-lug aluminum flange, snap-lock, or standard flat-gasket single open end. 

• Outer Diameter (OD): Standard dimensions include 150 mm, 228 mm, and 325 mm (customizations span 150 mm to 350 mm).
• Length (L): Ranges widely from short 500 mm or 602 mm cartridges up to long 1000 mm, 1202 mm, or 2000 mm units.