String Wound Polypropylene Filter Cartridge

New Filtration’s String Wound Polypropylene Filter Cartridge is made of environmentally friendly and safety materials,100% silicone oil-free Polypropylene, comply with most filtration rules and have below feature

  • 100% polypropylene food grade
  • Excellent chemical resistance and virus-free with stable performance
  • High dirt holding capacity with long service life
  • High flux with lower cost
  • FDA and SGS certified polypropylene material

Description of String Wound Polypropylene Filter Cartridge:

The PP wound filter cartridge (NFT SP-PPSW) removes the particles, impurities, and dust in the water. as the Pre-Filter Cartridge element in a water filtration system, it is to protect the post-filtration process.

As a Filter ‘GUARD’ the filter element plays an important role in protecting domestic filter systems (reverse osmosis or ultrafiltration) which plays an important role in removing impurities such as suspended solids particles rust etc. PP String Wound Filter Cartridge filtration principle is micro-filtration with depth media. New Filtration can supply both 2.5inch and 4.5inch OD (Big Blue) size and customized length.

Polypropylene material (both media & inner core) is excellent in chemical resistance and heat resistance to various chemicals due to its characteristics. It is widely used from high-purity industries and pre-treatment of food and beverage. Silicone-free of 100% polypropylene media which is permitting the creation of multiple filtration zones and effectively captures large particles in the outer media, meanwhile providing highly efficient and consistent removal of smaller particles in the innermost section.

According to the detailed requirements and your water quality, we provide various options for your demands, Filtration rating from :1, 5,10micron, and so on.

We also provide other different filter cartridges: Granular Activated Carbon Filter Cartridge, Melt Blown Polypropylene Filter Cartridge, etc.

Length: 5’’| 10’’| 20’’

Out Diameter: 2.2’’| 2.4’’| 2.5’’| 4.5’’

Inner Diameter: 1.1’’

Maximum Temperature: 80℃



5'', 10'', 20''

Outer Diameter

2.5'', 4.5''

Micron Rating

1um, 5um, 10um, 20um

Inner Core Material