Bag Filters

United Filters International manufactures heavy duty filters for industrial applications.

UFI Liquid Filter Bags are a cost effective alternative for most fluid applications. Manufactured using several media options to insure fluid compatibility these bags are available in 1 absolute to 1500 nominal micron ratings and are 100% interchangeable with all industry standard #1 through 9 filter bag housings.

Used extensively in hydrocarbon and natural gas processes as well as RO pre-filters, liquid filter bags offer ease of removal while containing contaminants for proper disposal.

UFI Liquid Filter Bags

Media:

  • Polyester or polypropylene felts, nominally rated at 50% efficiency. Its cost effectiveness makes it ideal for applications up to 200° F.
  • Polyester multifilament meshes, nominally rated at 90% efficiency.
  • Polypropylene Mesh Similar to nylon mono filament mesh, which has better acid resistance than nylon and is more cost effective for temperatures up to 200° F.
  • Nylon mono filament meshes, nominally rated at 90% efficiency.
  • Polypropylene high efficiently micro fiber, nominally rated at 95% efficiency.
  • Polypropylene oil removal, nominally rated at 95% efficiency.
  • Polyester or Polypropylene Graded Density, 99% absolute efficiency.
  • Teflon, nominally rated at 95% efficiency.
  • Cotton, nominally rated at 90% efficiency.
  • Oil absorbing bags and inserts (hold 25 times their own weight in oil/petrochemical.
  • Poultry and meat washing & packing

Lifting Devices:

  • Galvanized carbon steel
  • Stainless Steel
  • Molded plastic
  • Woven fabric

Applications:

  • Pre RO membrane protection
  • Sand & algae, removal from sea water
  • Filtering amine, oil, gas, glycol, naphtha, waist vegetable oil and bio-diesel
  • Gas purification processes
  • Offshore filler stations
  • Food, beverage, potable water
  • Dairy processing
  • Pulp removal
  • Poultry and meat washing & packing