Description of Water filtration
WECHANFIB PES Nanofiber Membrane Filter Cartridge use a high-performance, pleated PES membrane. The ideal choice for the filtration in the bio-pharmaceutical, food and beverage industry. PES filter cartridges are especially designed for effective bioburden control and reliable removal of particles from a broad range of fluid streams. They provide the finest, most efficient and reliable performance for critical prefiltration applications.
Application of Water filtration
Features of Water filtration
Operating Characteristic of Water filtration
Outer Diameter | 2.7”/69mm |
Length | 5”/127mm 10”/254mm 20”/508mm 30”/762mm 40”/1016mm |
Pore Size | 0.1, 0.2, 0.45, 0.65, 0.8, 1.2, 3.0μm |
Max. Operation Temperature | 80℃ |
Max. Operation Pressure | Forward direction: 0.58 MPa(25±2℃) 0.24MPa(80±2℃) *It not recommend for reverse use |
Filtration Areas | 5”≥0.34m²; 10”≥0.68m²; 20”≥1.36m² 30”≥2.04m²; 40”≥2.72m² |
Integrity Testing | Bubble point≥60KPa 50KPa pressure,diffusion flow<10 ml/min Anhydrous ethanol was used as the wetting solution at 25°C, and compressed air was used to test the bubble point values against the diffusion flows. |
Sterilization | 30 times (121.4℃,30 min offline high-pressure steam sterilization) |
Bacterial Retention Capacity | Minimum retention rate 107 CFU/cm2 The product was tested against Serratia marcescens (ATCC14756) using ASTM F838 method. |
Extractable Substance | <50 mg/m2 After high-pressure steam sterilization(121.4℃,60 min), 25℃±2℃ immersing in pure water for 24h |
Biosafety | The endotoxin level<0.25 EU/ml, and the extraction solution has no acute toxicity |
Cleanliness | No fibers or other visible foreign objects were detected in the filtered liquid. *Lamp test according to the Chinese Pharmacopoeia 2020 edition <0904> |
Flow Rate of Water filtration
Material of Structure of Water filtration
Filter Media | PES(Polyether-sulfone) |
Deflector Layer | Polypropylene |
Enclosures/Ports | High Temperature Resistance Polypropylene |
Adapter | Polypropylene |
Seals | Silicone/EPDM |
Naming Regulations of Water filtration
WF | PL | S | 0500 | 10 | A | S |
Trademark | Form | Filtration Materials | Accuracy | length | Adapter | O ring |
WECHANFIB | PLEATED | PES | 0010 0.10μm | 5 5” | A 222/ FIN | S Silicone |
0022 0.22μm | 10 10” | B 222/Flat End Cap | E EPDM | |||
0045 0.45μm | 20 20” | C 226/ FIN | V FKM | |||
0065 0.65μm | 30 30” | D 226/ Flat End Cap | T PTFE | |||
0080 0.8μm | 40 40” | E DOE |
Wechange Pleated Filter Cartridge Products List | ||||||
Membrane Material | Type No. | Application | Pore Size | Diameter | Length | Adaptor |
μm | mm | inch | ||||
PES | WF-PL-S-0010-5-* | Beverage Final Filtration, Microelectronics Liquid Filtration, Liquid Sterile Filtration, Buffer & Culture Medium Filtration, Biological Products Sterile Filtration. | 0.1 | 69 | 5" | The "*" Indicate type of CONNECTOR & SEAL RING, they're customi-zable and have below option codes: 1,Connector: A 222/Fin B 222/Flat End Cap C 226/Fin D 226/Flat End Cap E DOE
2,Sealing Ring: S Silicone E EDPM(Ethylene Propylene Diene Monomer) V FKM (Fluororubber) T PTFE(Polytetra- fluoroethylene) |
PES | WF-PL-S-0010-10-* | 0.1 | 69 | 10" | ||
PES | WF-PL-S-0010-20-* | 0.1 | 69 | 20" | ||
PES | WF-PL-S-0010-30-* | 0.1 | 69 | 30" | ||
PES | WF-PL-S-0010-40-* | 0.1 | 69 | 40" | ||
PES | WF-PL-S-0022-5-* | 0.22 | 69 | 5" | ||
PES | WF-PL-S-0022-10-* | 0.22 | 69 | 10" | ||
PES | WF-PL-S-0022-20-* | 0.22 | 69 | 20" | ||
PES | WF-PL-S-0022-30-* | 0.22 | 69 | 30" | ||
PES | WF-PL-S-0022-40-* | 0.22 | 69 | 40" | ||
PES | WF-PL-S-0045-5-* | 0.45 | 69 | 5" | ||
PES | WF-PL-S-0045-10-* | 0.45 | 69 | 10" | ||
PES | WF-PL-S-0045-20-* | 0.45 | 69 | 20" | ||
PES | WF-PL-S-0045-30-* | 0.45 | 69 | 30" | ||
PES | WF-PL-S-0045-40-* | 0.45 | 69 | 40" | ||
PES | WF-PL-S-0065-5-* | 0.65 | 69 | 5" | ||
PES | WF-PL-S-0065-10-* | 0.65 | 69 | 10" | ||
PES | WF-PL-S-0065-20-* | 0.65 | 69 | 20" | ||
PES | WF-PL-S-0065-30-* | 0.65 | 69 | 30" | ||
PES | WF-PL-S-0065-40-* | 0.65 | 69 | 40" | ||
PES | WF-PL-S-0080-5-* | 0.8 | 69 | 5" | ||
PES | WF-PL-S-0080-10-* | 0.8 | 69 | 10" | ||
PES | WF-PL-S-0080-20-* | 0.8 | 69 | 20" | ||
PES | WF-PL-S-0080-30-* | 0.8 | 69 | 30" | ||
PES | WF-PL-S-0080-40-* | 0.8 | 69 | 40" | ||
PES | WF-PL-S-0120-5-* | 1.2 | 69 | 5" | ||
PES | WF-PL-S-0120-10-* | 1.2 | 69 | 10" | ||
PES | WF-PL-S-0120-20-* | 1.2 | 69 | 20" | ||
PES | WF-PL-S-0120-30-* | 1.2 | 69 | 30" | ||
PES | WF-PL-S-0120-40-* | 1.2 | 69 | 40" | ||
PES | WF-PL-S-0300-5-* | 3 | 69 | 5" | ||
PES | WF-PL-S-0300-10-* | 3 | 69 | 10" | ||
PES | WF-PL-S-0300-20-* | 3 | 69 | 20" | ||
PES | WF-PL-S-0300-30-* | 3 | 69 | 30" | ||
PES | WF-PL-S-0300-40-* | 3 | 69 | 40" |
The PES membrane filter cartridges are made of polysulfone material, which is easy to clean and sterilize, reusable, and reduces replacement costs. It is an efficient, durable, and environmentally friendly filtration element, widely used in various water treatment applications, providing users with clean and safe water resources.
1.Cell culture media
2.Buffers
3.Clarified cell culture harvest
4.Biological vaccine
5.Liquid (LVP/SVP)
* With low protein adsorption properties, it ensures that the filtration process does not negatively impact the water quality;
* Hydrophilicity allows the filter cartridge to have a high water flux during filtration, enhancing the efficiency;
* Excellent chemical stability, thermal resistance, and mechanical strength make it suitable for filtering various aqueous solutions;
* Strict quality control system, complete production process flow;
* Short delivery period;
* Flexible payment method: T/T, L/C, West Union, Paypal;
* Free technical support;
* Other specific sizes can be customized;
Dimensions(nominal):
OD | 69mm |
Length | 10"(254mm),20"(508mm),30"(762mm),40"(1016mm) |
Material of Construction:
Filter Media | Deflector layer | port | Enclosures/Ports | Seals Material |
PES( polyether sulphone ) | Polypropylene | Polypropylene | Polypropylene | Silastic/EPDM |
Beer Clarification Filter Cartridge Performance:
Biosafety | All ingredients comply with USP (United States Pharmacopoeia) Level 6 plastic testing |
Food Accessibility | All ingredients comply with GB 4806.7-2016 |
Endotoxin | ≤0.25 EU/ml |
Cleanliness | The product does not have any particles, fibers, or other foreign objects falling off |
The Maximum Work Temperature | 80℃(△P 0.1Mpa) |
Sterilization cycle | 121℃ 30min ≥15 times |
PH | 1-14 |
Suggesting Renewal Pressure Difference | 1.5Bar |