Shelco 4FOS & 5FOS Series Housing

Quality parts at an exceptional value
Product Description
  • Designed for general purpose industrial and commercial filtration needs
  • Heavy-duty 304L or 316L stainless steel construction for maximum durability and corrosion resistance
  • V-band clamp or swing bolt closures for quick and easy cartridge change outs and secure sealing
  • Holds four or five cartridges from 10” to 40” lengths for optimal choice of flow rates
  • Accepts double open-ended (DOE) style cartridges (222 and 226 style adapters are optional)
  • Knife edge seals eliminate bypass on DOE cartridge
  • Adjustable top plate accepts variable length cartridges
  • Wide range of options to meet specific filtration and installation requirements
Maximum Operating Pressure
  • 150 psig (10.3 bar) @ 300°F (149°C)
Inlet and Outlet Connections
  • Inlet /Outlet: 2" MNPT
  • Drain Ports: 1/2" FNPT
  • Vent Ports: 1/4" FNPT
  • Optional: MNPT, FNPT and BSP fittings, RF flanges, Sanitary ferrules and Grooved fittings
Materials of Construction
  • Head and Shell: 304L or 316L Stainless Steel
  • Connections: 304L or 316L Stainless Steel
  • Closure: Clamp: 304L Stainless steel
  • Swing Bolts: Zinc Plated Steel
  • Vent and Drain Plugs: 304L or 316L Stainless Steel
  • Buna N (FDA Grade)
  • Optional: EPR, Silicone, Viton or Teflon
  • Encapsulated Silicone
  • Poly-coat on exterior surfaces
  • Optional: Electro-polish, Glass bead or Passivate
Cartridge Type
  • DOE style cartridges (maximum 2 3/4" OD)
  • Optional: 222 and 226 adapters
Custom Options
  • -Gauge Ports or Gauge Ports with Pressure Gauges
  • -Mounting Tabs, Mounting Legs or Heavy Duty Mounting Legs


Multi-Cartridge Housings for Light Commercial Applications
  • Heavy duty 304L or 316L Stainless Steel construction with Band Clamp or Swing Bolt Closure for maximum durability
  • Holds four (4) or five (5) cartridges to service a wide range of flow rates
  • Accepts double-open-ended style cartridges (222 and 226 style adapters optional)
  • Maximum operating pressure: 150 PSI (10 bar) @ 300ºF (149ºC)
  • Inlet and outlet connections: 2" MNPT (flanged, sanitary (TC), BSP and other options available)
  • Exterior surface finish: Poly-coat over stainless steel (electropolish, other surface finishes are optional)


  • Water
  • Desalination
  • Chemicals
  • Food & Beverage
  • Electronics
  • Oil / Gas
  • Power
  • Inks / Paints / Coatings
  • Coolants
  • Pulp & Paper


[custom-documents] [/custom-documents]
(1 review) Write a Review
  • 5
    Terrific product. Gets the job done

    Posted by Beequer A. on Jul 8th 2018

    Solid leak performance!

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