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Multiple Cartridge Filter Housings – 52 Round Models

Filter Finder

52FOS, Fifty-Two Round

Universal Filter Housing
The fifty-two round models are designed for flow rates to 1,500 GPM (341 M3/Hr). Housings accept 2.5″ OD double-open-end filter cartridges. Options include, 304L or 316L stainless steel; swing-bolt closures and 150 psi (10 bar) pressure ratings. Standard pipe size is 6 ” flange, with BSP, grooved and sanitary connections available. Electro-polishing, passivation and adapters to accept 222 or 226 cartridges can be provided by special order. Protective poly-coat over stainless steel is standard finish
Housing Features:
  • Designed for industrial and commercial filtration applications
  • Heavy-duty stainless steel construction for durability
  • 304L and 316L stainless steel available
  • Sswing-bolt closures with davit arm for quick cartridge change-out
  • Pipe fittings readily accessible for easy installation
  • Knife edge seal provided at both ends of all DOE cartridges
  • Custom fittings and electro-polishing available
  • Adapters for 222 and 226 cartridges by special order
  • Adjustable top plate for more cartridge options
Adjustable top plate accepts variable length cartridges
Model number 52FOS3-SB 52FOS4-SB
Closure type Swing-Bolt Swing-Bolt
Product code, 304L 52FOS3-SB 52FOS4-SB
Product code, 316L 52FOS3-SB-316 52FOS4-SB-316
Flow rate, maximum GPM 1,050 1,500
Flow rate, maximum LPM 3,974 5,678
Flow rate, maximum 3M/HR 238 340
Standard cartridge length & O.D. 30″ x 2.5″ 40″ x 2.5″
Number of standard cartridges 52 52
Number of 10″ cartridges (butt seal) 156 204
Standard pipe size 6″ flange 6″ flange
Standard drain size 1/2″ NPT 1/2″ NPT
Pressure rating (psi / bar) 150 / 10 150 / 10
Temperature rating (max. F/C)* 300º/ 149º 300º/ 149º
Dimensions (face-to-face) 29-5/8″ 29-5/8″
Filter height (includes davit on S-B) 71.5″ 81.5″
Shipping weight (lbs.) 520 550


222 and 226 adapters
Sanitary fittings
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