Customized spun filter in special size and filtration rate

Customized spun filter in special size / filtration rate / Complicated structure / Surface appearance is can be designed according the special requirement or samples.

Customized Spun Filter In Special Size And Filtration Rate


General description

Spun polypropylene filters cartridge in special size is available with nominal micron ratings of 1, 5, 10, 20, and 50. Ideal for aggressive chemicals and general filtration requirements when depth filtration is required. Each cartridge is individually shrink-wrapped. These filters are designed for the removal of dirt, rust, and sediment from water. 5 and 20 microns are the most popular sizes for drinking water applications. Consider using a 20 micron cartridge first and then stepping down to a 5 micron cartridge.

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

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