Shanghai Pullner Filtration Technology Co., Ltd.
Shanghai Pullner Filtration Technology Co., Ltd.
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Double-layers PES Sterilization Membrane Filter Cartridge 0.1/0.22/0.45micron
General Description
DHPS series filter unique double-layers hydrophilic Polyethersulfone(PES) membrane has excellent filtration performance and reliable bacterial retention capacity, can withstand repeated steam sterilization and fully meet the filtration requirements of pharmaceutical processes.
Features and Benefits
Double-layers membrane design, pre-filtration membrane is asymmetric Polyethersulfone(PES) membrane;
Double-layers increases filter safety factor;
Bigger effective filtration area, long service life and low system cost;
Robust construction, proven to withstand 50 sterilization cycles;
Wide range of chemical compatibility, pH working range 1-14;
100% factory integrity test.
Applications
Liquid sterilization filtration
Sterile raw material solution sterilization filtration
Sterilization filtration of ophthalmic preparations
Biological vaccine, plasma, serum filtration
Traditional Chinese medicine injection filtration
Material construction and Technical parameters
|
Filter media |
Double-layers PES membrane |
|
Support/Drainage |
PP |
|
Center core/outer support/end caps |
PP |
|
Max. operating temperature |
90°C |
|
Max. operating different pressure: |
4.0 bar / 21°C 2.4 bar / 90°C |
|
Max. operating different pressure: (reverse direction) |
2.0 bar/21℃ |
|
Steam sterilization |
121℃/30min, Online Max. different pressure 0.3bar |
|
Filtration area |
0.6-0.7㎡/10’’ |
|
Biosecurity |
Each 10’’dissolution＜30mg Endotoxin＜0.25EU/ml |