Fulflo® S Filter Vessels

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• Liquid
• Gas
• Food & Beverage
• Chemical Processes
• Petrochemical
• Paints & Coatings
• Industrial

Fulflo® S Series Multi-cartridge Filter vessels meet a broad range of liquid and gas applications for flow rates up to 2,040 GPM (7,720 LPM). All details of design, materials, construction and workmanship of the S vessel series conform to ASME code. The S vessel Series accommodates double-open-end (DOE) or single-open-end (SOE) filter cartridges in 10 in, 20 in, 30 in and 40 in equivalents.

• Built in accordance with ASME boiler and pressure vessel code
• Available in 150 psi (10.3 bar) and 300 psi (20.7 bar) designs
• Non-code design and construction (parallel to code standards) available
• Mechanical cover lifts standard on most models
• S85 and S102 feature hydraulic cover lifts (available on all models as an option)
• Dual purpose cartridge seats for use with double open end and 2-222 o-ring single open end cartridges
• Buna-n o-ring closure seal provides positive cover sealing.
• Viton* elastomer, neoprene, ethylene propylene rubber and fluoropolymer elastomer o-rings are also available for temperatures up to 500°F (261°c)
• All S models feature swing bolts with closures for quick cleaning and servicing
• Accepts double-open-end (DOE) or single-open-end (SOE) cartridges

Additional information


No Symbol = Carbon Steel, 4 = 304 Stainless Steel, 6 = 316 Stainless Steel

Design Series

HS = High Pressure, CS = Non-Code

Number of Columns

25, 35, 40, 52, 85, 102

Cartridge Length (in)

3 = 30, 4 = 40

Inlet/Outlet Flange Size

4F = 4 in Flange, 6F = 6 in Flange, 8F = 8 in Flange

Coverlift Option

K1= Mechanical, K2 = Hydraulic