Description
Certification Pending: NSF/ANSI Standard 61 Drinking water system components – Health Effects
– Harmsco uses the patented dual durometer endcaps to provide superior sealing characteristics for Big Blue and other 4-1/2″ style cartridge filter housings. the overall length of the cartridge alone is 1/4″ over standard but when installed in the housing, it is designed to compress and operate as normal.
Features
– Soft one-time use seals ensure a positive seal in most Big-Blue style cartridge filter housings- Absolute rated one micron filter media removes cyst-sized particles for safe, cyst-free drinking water- Pleated microfiber filter media provides more surface area for longer life and increased particle removal- FDA listed materials for use in potable water and liquid food applications- End caps, center tubes and media are thermally bonded as one integral component for added strength and to provide superior end sealing
Applications
– Pre Reverse Osmosis Filtration – Industrial Water Filtration
– Municipal Drinking Water Filtration – Chill Water Filtration
– Commercial/Residential Drinking Water Filtration – Food & Beverage Filtration
– Desalination Pre-Filtration – Marine/Aquatic Filtration
Specifications
Independent Lab Validated: To verify the performance of the Harmsco HMF SureSeal Microfiber cartridge and NSF filter housing, IBR, a highly respected independent testing facility, was selected to conduct a single-pass challenge test at 3 points. This defines the maximum challenge particulate based on detection limit and acceptable cryprtsporidium surrogate, 2 microns in this test.
| Micron Rating | 1 Micron Absolute |
| Media (sq ft) | 24 |
| Rec. Flow Rate (GPM) |
20 |
| Filter Media |
Microfiber |
| Center Tubes |
Rigid PVC w/ perforations or molded polypro |
| End Caps |
Pliable PVC w/ sealing surface built-in |
| Filter Dimension | 4-1/2″ OD x 20″ H |
| Temperature | 140°F (60°C)* |
| Shrink Wrap |
Standard |
| Flow Rates |
Up to 0.8 gpm ft2 media |
* Temperature limits vary and depend on pressure and time under load









