Weld Packs

Purolator EFP Engineered Filtration Products offers a wide range of filtration products designed to meet the performance needs of polymer and fiber producers. Purolator EFP has a dedicated sales team of field experts in extrusion/polymer filtration ready to assist you with your screen pack requirements. Our inventory of plain steel mesh, the largest in North America, combined with our stainless steel wire woven cloth inventory enables us to be the cost leader in providing screen packs.

Multi-Layer Screen Packs (Weld Packs):
  • Multiple layers of wire woven cloth spot welded together
    • Plain steel mesh
    • Stainless steel wire woven cloth
    • Alloys available: Inconel®, Monel®, Hastelloy®
    • Other woven cloths in brass, copper, or galvanized steel
    • Wide variety of weaves
  • Available ratings range from 2 - 200 microns
  • Engineered lay ups to optimize performance to meet required flow rates, pack pressure, and specified filtration levels
  • Reversible packs to prevent improper installation
  • Sinter/Annealing available to control pore size
  • Color coding available for mesh identification
  • Punched to meet your size and shape specifications
    • EFP has the largest selection of tooling available in North America
  • Ultrasonic cleaning available for applications with cleanliness specifications
  • Packaged 25 - 50 parts in a poly pouch
  • Build to order and ship in 8 - 10 days
  • Most common sizes in stock, available in 2 days, call for availability
  • Largest manufacturing capability of screen packs in North America

Other Screen Packs

You might also want to view information on these specific types of screen packs: