Puretec GW Series_GW01LD2
String Wound Cartridge
(suits Maxi 20" Filter Housings)
Filter Cartridge Features |
|
Style |
String Wound |
Height |
20" |
Diameter |
4.5" |
Micron Rating |
1 micron |
For Removing |
Sediment, Sand, Silt, Rust, Dirt, Scale |
The string wound cartridge was the original cartridge filter element. A string wound cartridge is a “surface” type filter that is effective in removing diverse sized particles.
It removes particles of its micron rating with excellent resistance to being “blinded” by larger particles.
Because of the overlapping nature of the string windings, it has an effective surface area considerably larger than that of the melt blown filter. String wound filters are particularly applicable to surface waters from streams and rivers.
While string wound cartridges predate all the other filters, with polypropylene fiber construction, a string wound is still a good general-purpose filter and in certain applications, the best choice. Like the melt blown filter cartridge, string wound cartridges are inexpensive.
In this Maxi 10” form it is the most commonly used filter cartridge on the market to suit large diameter 10" filter housings (short & fat).
Typical applications include:
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