Grooved Type PP Spun Sediment Filter Cartridges

Grooved Cartridges have increased surface area for longer life and better performance.

Grooved Type PP Spun Sediment Filter Cartridges

General description

PP melt blown filter cartridge is one kind of sediment filtration media, made by food grade Polypropylene material. It is produced by advanced gradient melt blown technology. The material is melt in high temperature and blown out by high-pressure air from the nozzle, become microfibers; then collected and shaped by a special receiving device.

Fibers diameter and tightness (Removal rating and density) are determined by rolling speed, collecting distance, air pressure, and feeding qty. The micron fiber will stick together without any glue before solidification. It will come into “tight inside core and loose outside part” structure, that is to say, the filtration rating is in graded distribution from inner to the outer part. This multi-layer deep filtration media can reduce flow resistance, increase flow rate, and collect contaminants inside different layers of fiber. It can do both rough and meticulous filtration, which works at both surface and inside. Different size contaminants are held at different layers, which make it with big filtration capacity and long servicing life.

Contributed by the uniform and strong structure, shock-proof and anti-fatigue features, and chemical stability of Polypropylene material, PP melt blown filter cartridge is one of the best-qualified filtration media, widely used in petrifaction, chemical, auto, electronics, food, beverage, pharmacy, medical industries. Economical price and stable filtration capacity are also advantages of PP filter.

Features and benefits

  • Meets FDA requirements for food and beverages contact
  • All construction without adhesives, binders, resins or silicone, no media migration
  • Gradual changing deep filtration structure with loose outside and close inner
  • High dirt holding capacity and flow rate in the low-pressure drop
  • Excellent chemical properties of acid and alkali resistance
  • High removal efficiency
  • Lower cost and long service life
  • Good compression and impact resistance
  • Wide range of lengths and micron ratings


  • Reverse osmosis pre-filtration
  • Food and beverages
  • Acid and alkaline
  • Machine oil and cutting oil
  • Electronics
  • Industrial water treatment
  • DI water and ultra-pure water pre-filtration
  • Plating and coating

Flow rate & pressure drop


Production range

Part Item Description
Specification Materials Polypropylene
Length 5”,9.75″,9.87″,10”,20”,30”, 40”,  50”, 60”,70”
ID Ф20 mm, Ф25 mm, Ф28 mm, Ф 38mm

(More cartridge size for option )

OD Ф15-300 mm
Removal rating 1,3,5,10,20,25,30,40,50,75,100,150μm
Weight 30~900 g  (Adjustable)
Adaptor DOE, Flat, Fin etc.
Surface Smoothing type, Grooving type, Graining roll type, Keyhole and Logo on the surface.
Performance Operating temperature 60℃(140℉)
Maximum differential pressure 2.0 Bar, 21℃
Other Packing Shrink-wrapped individually or up to customer’s request