Multi Filter Bag Housings

Knight Multi-Bag Liquid Filter Housings / Filter Vessels
The Knight Multi-Bag vessels are designed to handle those high flow applications where a single bag unit is not sufficient.  Our multi-bag system enables high flow rate through a single unit like the smaller size filtering vessels. These standard 150 psi units have  capacity ranging from 2 to 23 baskets with flanged inlet/outlet piping ranging in size from 2 to 12 inches.


  • Low pressure drop operation
  • No hidden areas or parts enables fast and thorough clean-up
  • Permanently piped, flanged inlet/outlet piping
  • Bottom inlet/outlet piping customized to fit your specifications
  • Uses P2 size bags, supplied through Knight Corporation
  • Covers are O-ring sealed to prevent bypassing of unfiltered liquid
  • Standard with davit hand wheel cover design
  • Multiple housing styles available: Standard, Low Profile, Quick Access, or Hinged
  • Cover Seal Materials available in Buna N, Ethylene Propylene, Viton, Teflon
  • Vent, drain, and gage connections

  • Large area, 30 deep, heavy-duty, 9/64 perforated baskets standard
  • Choice of carbon steel, 304 or 316 stainless steel vessels
  • Satin finish to resist adhesion of dirt and scale
  • Hydrostatically tested to 1.5 times their working pressure
  • ASME code stamp is available for 150 to 300 psi

multi-bag housing types

Contact us for more information


Houston, TX (281) 933-5363 Knight Corporation 2009 Ardmore, PA (610) 853-2161