ABOUT US
QingFeng Filter Equipment Co., Ltd ,located in new industrial park, QingYuan area, Ji'an Jiangxi Province, is a manufacturer in industrial filtration and separation region , producing and marketing microfiltration products for pharmaceutical, food and beverage, chemical and electronic industries and other related liquid and gas filtration industries, such as filter membrane, filter cartridges, filter housing.
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.
CONTACT: Mobile Phone: 86-15070668581 Tel: 86-796-8106818
Fax: 86-796-8105786
Website: qingfengfilter.en.made-in-china.com
PTFE Filter Cartridge Introduction: The filtration media of PTFE micropore filter catridge is hydrophobicity PTFE membrane, it is constructed of two materials PTEE and PP to meet high standards of chemical and pharmaceutical industry. The benefit summary: strong hydrophobicity, high retention rate, super chemical tolerance and thermal stability, good intension, withstand shocks and back pressure. All products have passed 100% integrity accord with FDA and chinese Pharmacopoeia.
Typical Applications: Chemical industry; Gas filtration etc.
Specification: | Filter medium | PTFE Filter membrane |
| Support layer | Polypropylene (PP) |
| Core & Cage | Polypropylene (PP) |
| End caps | Polypropylene (PP) |
| O-rings/Gasket | Silicone/EPDM/Viton |
| End connection | DOE,222,SOE,Code-7(226/Fin) |
| Sealing Technology | Thermal Bonding, No Adhesives |
| Removal Ratings(μm) | 0.1, 0.2, 0.45, 1.0(um) |
| Length | 5", 10", 20". 30", 40" |
| Outer Diameter | 68mm |
| Effective filtration area: | 0.6m2/10" |
| Max. operating temperature | 90 ºC (P≤1.0 bar) |
| Max. positive pressure | 0.42Mpa(25ºC) |
| PH value | 1--14 |
| Sterilizing temperature | Autoclaving 121ºC/30min |
| Others: special requirement of diameter and end caps can be customized |
| Integrity test (minimum bubble point) (25ºC;95% isopropanol) |
| 0.20um >=1050mbar |
| 0.45um >=750 mbar |
Certificates: 
