Tetrafluoroethylene Filter Cartridge
Zhengmai F2TD series filter elements are made of strong hydrophobic double layer polytetrafluoroethylene membrane (PTFE), which has excellent resistance to organic, inorganic chemistry corrosion and natural hydrophobicity, and can be used for filtering strong solvents, strong corrosive liquids and strong oxidizing liquids. The double-layer membrane design provides twice the filtration area and has ultra-high particle and microbial retention efficiency, greatly extending the service life of the filter element.
Category
Folding filter element
Accessories
Detail
Zhengmai F2TD series filter elements are made of strong hydrophobic double layer polytetrafluoroethylene membrane (PTFE), which has excellent resistance to organic, inorganic chemistry corrosion and natural hydrophobicity, and can be used for filtering strong solvents, strong corrosive liquids and strong oxidizing liquids. The double-layer membrane design provides twice the filtration area and has ultra-high particle and microbial retention efficiency, greatly extending the service life of the filter element.
Features and advantages
- Double layer membrane design provides ultra-high interception efficiency
- Natural strong hydrophobicity
- Wide chemical compatibility, resistant to strong acids, alkalis, and polar organic solvents
- Low precipitate
- High pollution capacity
- Each filter element passes integrity testing before leaving the factory, making sterilization and filtration more secure.
Typical Applications
- Sterilization and filtration of compressed air and nitrogen in microbial control areas
- Sterilization and filtration of sterile raw material pharmaceutical solution
- Filtration of organic solvents for raw materials
- Strong polarity chemical solvent filtration
- Fermentation gas filtration
- High purity gas filtration in the electronics industry
- Refinement and filtration of high-purity chemicals
biosafety
- Endotoxin: ＜ 0.25EU/ml
- Dissolved matter: ≤ 50mg/10 inches
filter area
- ≥0.6 m² /10”
Material structure
- Filter material: Double layer strong hydrophobic polytetrafluoroethylene membrane
- Center rod, outer frame, and end cover: polypropylene
- Diversion layer: polypropylene
- Gaskets and gaskets: silicone rubber, fluororubber, EPDM, wrapped with PTFE
Working characteristics
- B1: Ordinary polypropylene shell ＜ 60 ℃
- B2: Polypropylene shell+end lining ＜ 85 ℃
- B3: Polypropylene shell+full lining ＜ 95 ℃
- Forward withstand voltage of 4bar (23 ℃)
- Reverse withstand voltage of 2bar (23 ℃)
- Steam sterilization at 123 ℃ @ 30min
Filtering accuracy（ μ m）
- 0.22+0.1
- 0.22+0.22
- 0.45+0.22
Filter Size
- Outer diameter: 68mm/70mm
- Length: 10 inches, 20 inches, 30 inches, 40 inches
Integrity testing（ Water@23 ℃）
Foaming point (ethanol ≥ 95% @ 23 ℃)
- 0.22+0.1μm≥1.1bar
- 0.22+0.22μm≥1.0bar
- 0.45+0.22μm≥0.9bar
Water intrusion（ Water@23 ℃）
- 0.22+0.22μm
- ≤2.5mL/min.10 inches@2620mbar
Flow characteristics
Ordering information
|
F2TD |
E |
4522 |
M3 |
10 |
E |
B1 |
||||||
|
|
code |
level |
code |
accuracy（μm） |
code |
interface |
code |
length（in） |
code |
sealing ring |
code |
skeleton |
|
|
B |
food |
2210 |
0.22+0.1 |
M1 |
222/FIN |
05 |
5 |
S |
silicon rubber |
B1 |
PP |
|
|
E |
electron |
2222 |
0.22+0.22 |
M2 |
222/Flat head |
10 |
10 |
E |
EPDM |
B2 |
High temperature resistance of joints |
|
|
P |
pharmacy |
4522 |
0.45+0.22 |
M3 |
226/FIN |
20 |
20 |
V |
VITON |
B3 |
Fully lined stainless steel |
|
|
C |
chemical industry |
|
|
M4 |
226/Flat head |
30 |
30 |
T |
Outsourced Tetrafluoroethylene |
|
|
|
|
|
|
|
|
M5 |
Flat compression |
40 |
40 |
|
|
|
|
Interface diagram
Recommended products
Jiangsu Zhengmai Filtration Technology Co., Ltd. SEO 苏ICP备19050691号
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No. 11 Optical and electromechanical Park , No. 1692, Xinghu Avenue,Development Zone, Nantong, JiangSu Province, China.
