PP String wound filter cartridges
Main Features:
1.Polypropylene string or cotton string reeled on the polypropylene core;
2.High flow rates
3.Excellent ability to keep dirt;
4.Low cost ;
5.Easy installation, replacement and maintenance
Specifications & Technical data
Material String: Polypropylene/ Cotton
Core: Polypropylene
O ring/Gasket: Nil
Specifications: Pore size (um): 1-100
Outer Diameter(OD): 63mm (can be decided by client)
Length (inch): 10, 20, 30, 40
Endcaps: Nil
Technical data: Effective filtration area (10"): ≥0.6 M2
Normal working temperature: ≤50 ºC/ 114ºF
Max. working temperature: 80 ºC/ 172ºF (P≤1.0 bar)
Max. differential pressure: 4.2 bar
PH value: 1-13
Sterilization method: Nil
Test: strick test before packing
Applications: (1) Pre-filter for drinking water treatment.
(2) Acid Base liquid in Chemical processing.
(3) Semiconductor.
(4) Pharmaceuticals.
(5) Electrical plating.
(6) DI & RO pretreatment.
(7) Clarification for chemical solution.
(8) Water treatment for boiler.
(9) Drinking water process.
(10) Food & beverage.
(mainly for prefiltration or coarse filtration)
(11)Prefiltration for water purification;
(12)Coarse filtration for all kinds of beverage and wine;
(13)Prefiltration for microelectronic and medicine industries;
(14)Clarification for sewage treatment
Quality Assurance:
1.ISO9001:2000 certified company;
2.Pharmaceutical grade material;
3.Pharmaceutical grade workshops; (according to GMP criterion);
4.Strick test before packing
Certificates: 
About us:
JiAn city QingFeng Filter Equipment Co., Ltd ,located in new industrial park, QingYuan area, Ji'an Jiangxi Province, we are specialize in manufacture of Filter Membranes,filter cartridges,syringe filter and other filter elements since 2006 year.
Our factory has a full set of filter technology and filter production equipment (include quality monitoring equipment) which is imported from Japan. At the meantime, Our factory adhering to the technology advantage of CN-CA reinforced membrane( the important new product of 85 national torch plan) And Nylon reinforced membrane(the first Nylon creator).And our factory also the domestic leading technical level in producing reinforced PVDF membrane. The products and services we offer will provide world class quality. 
About us:
