4FOS and 5FOS
Multi-Cartridge Housings
We manufacture a complete line of four and five round models to accommodate a wide range of flow rates. Options include 304L or 316L stainless steel; band clamp or swing bolt closure. Design pressure 150psi (10bar) @ 300ºF (149ºC). Standard inlet and outlet connections are 2” MNPT with many other options available. Standard finish is poly-coat over stainless and other options can be special ordered. Standard gasket is FDA grade Buna-N.
Features
- Designed for industrial and commercial filtration needs
- Heavy duty stainless steel construction for durability
- 304L standard and 316L stainless steel available.
- Band clamp and swing-bolt closures for quick cartridge change outs
- Pipe fittings readily accessible for easy installation
- Knife edge seal at both cartridge ends to eliminate by-pass
- Standard housings accept double-open-end cartridges
- Available with 222 or 226 cartridge adapters
- Complete selection of pipe fittings: flanged, sanitary, BSP, grooved and others
- See ordering guide for a complete selection of options to fit your application

