Our 4.5" diameter SDF filters have true multi-stage depth filtration integrated into their design. Utilizing our technology to create 4 separate layers of micron filtration, our outside-in flow allows the outer layer to trap the larger sized particles, resulting in a much lower pressure drop compared to conventional filters.
SDF SERIES SEDIMENT DEPTH FILTERSOur 4.5" diameter SDF filters have true multi-stage depth filtration integrated into their design. Utilizing our technology to create 4 separate layers of micron filtration, our outside-in flow allows the outer layer to trap the larger sized particles, resulting in a much lower pressure drop compared to conventional filters. Trapping various sized particles layer-by-layer, our SDF filters provide a much higher dirt holding capacity than standard spun polypropylene and string wound cartridges. They are also used in applications such as Ice Machines, Film Processing, Beverage, Coffee, Analytical, Wineries, and many others.
Filter Size (W x H) - 4.5" x 20" (Fits all 20" Big Blue Housings)
Main Benefits:
- Manufactured from 100% pure polypropylene fibers
- Graded density for higher dirt holding capacity
- Economically priced
- 5 Micron Nominal
strong style="text-decoration: underline;">Specifications:
- Maximum Dimensions - 4-1⁄2" x 20" (114 mm x 508 mm)
- Micron Rating - 5 (Nominal)
- Initial PSI Drop - 1 PSI @ 20 GPM (0.07 Bar @ 76 Lpm)
- Filter Media - Polypropylene
- Temperature Range - 40-145F (4.4 - 62.8C)
NSF Component - Tested and Certified by NSF International under ANSI/NSF Standard 42 for material requirements only.
WARNING: Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the unit.
