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E-mail
635002249@qq.com
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Phone
13957104313
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Address
Sunshine Star City, Hangzhou Economic and Technological Development Zone
Hangzhou Hanzhikang Purification Equipment Co., Ltd
635002249@qq.com
13957104313
Sunshine Star City, Hangzhou Economic and Technological Development Zone
PTFE folding filter cartridge sterilization grade
The PF4 series filter cartridge is made of hydrophobic polytetrafluoroethylene membrane (PTFE) imported from Germany, which is particularly suitable for filtering sterile gases that meet GMP requirements. The strong hydrophobicity of the filter membrane itself can effectively block moisture from entering the downstream of the filter element, while also effectively intercepting impurities with particle diameters greater than 0.01 microns in the gas.
Application scenarios
1: Compressed air filtration
2: Aseptic storage tank respirator filter element
3: Fermentation tank air filtration
4 Gas aseptic filtration
PTFE folding filter cartridge sterilization gradefeature
1: Imported hydrophobic polytetrafluoroethylene membrane
2: High retention rate
3: High flow rate, low pressure drop
4: Gas retention accuracy of 0.01 μ m, liquid retention accuracy of 0.22 μ m, ultra-low precipitation
5: Each filter element undergoes integrity testing before leaving the factory, ensuring more reliable sterilization filtration.
flow characteristics


Technical Specifications
Model: PF4
Filter membrane material: hydrophobic PTFE
Diversion material: PP
End cap/outer skeleton/inner skeleton: PP+inner lining
Maximum temperature: 80 ℃
Endotoxin:<0.25EU/ml
Dissolved substances: ≤ 50mg/10 inches
Positive withstand voltage: 0.4MPA
Reverse withstand voltage: 0.2MPA
Steam sterilization: 123 ℃ @ 30min
Selection Table
| PF4 | filtration accuracy | interface | length | sealing ring | Integrity test formula: Ethanol ≥ 95% @ 23 ℃ | |||||||
| 001 | 0.01um | 0D | flat press | 05 | 5 inches | E | EPDM (Ethylene Propylene Diene Monomer) | 0.01um | ≥1.1bar | |||
| 010 | 0.1um | 2E | 222 fins | 10 | 10 inches | V | fluororubber | 0.1um | ≥1.0barr | |||
| 022 | 0.22um | 2B | 222 flat head | 20 | 20 inches | S | silicone rubber | 0.22um | ≥0.9bar | |||
| 045 | 0.45um | 6A | 226 fin | 30 | 30 inches | T | Fluorine coated | |||||
| 6C | 226 flat head | 40 | 40 inches | F | tetrafluoro | |||||||