Fulflo® SWC Filter Cartridges

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• Pre-filter for R.O. Membranes
• Water
• Alkalies
• Eilute Acids & Alkalies
• Organic Acids & Solvents
• Potable Liquids
• Petroleum oils
• Mineral Acids

Parker Process Filtration’s SWC Filter cartridge offers a wide range of fibers and core materials. Roving is wound onto a center core for strength. The diagonal pattern of the media forms a tight, interlocking weave. Parker Process Filtration has one of the world’s largest manufacturing plants for wound cartridges, offering superior quality along with technical, engineering and marketing support.

Nominal removal ratings from 1µm to 100µm are available.

• SWC’s provide excellent compatibility with a variety of organic solvents and petroleum products
• Optional core covers available to assure fiber migration control
• Multiple length cartridges minimize change out time, eliminate spacers and are available to fit competitive filter vessels
• Cotton and polypropylene materials are FDA listed as acceptable for potable and edible liquid contact according to CFR Title 21
• Continuous strand roving geometry provides performance consistency
• Extended center core option eliminates the need for cartridge guides in competitive and Fulflo multi-cartridge vessels
• One piece extended length center cores are available in tinned steel, 316 stainless steel and 304 stainless steel
• A special snap-in extender is available for polypropylene cores
• FDA grade polypropylene (DOE only) certified to ANSI/NSF61 standard for contact with drinking water components

Additional information

Cartridge Code

SWC = String Wound Cartridge

Micron Rating (nominal) (µm)

1, 3, 5, 10, 20, 25, 30, 50, 75, 100

Fiber Type

C = Cotton (FDA), L = Polypropylene (utility grade), M = Polypropylene (FDA Grade), T = Polypropylene (industrial grade), U = Cotton, natural, WC = White Cotton

Nominal Length (in)

9-4 = 9-7/8, 10 = 10, 19-4 = 19-1/2, 20 = 20, 29-4 = 29-1/4, 30 = 30-3/16, 39 = 39, 40 = 40-3/16

Core Material

No Symbol = Tinned Steel, A = Polypropylene, G = 304 Stainless Steel, S = 316 Stainless Steel

Core Cover Material

No Symbol = No Cover, V = Nonwoven Polyester, Y = Polypropylene

Core Extender

No Symbol = None, OB = Std. Open End/Polypro spring closed end, XA = Poly/Extender, XB = Ex. Core open end/Polypro spring closed, XC = Metal extender

Packaging Options

Z = Individual Poly Bag