Wuhan Wechange Technology Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, Paypal |
| Supply Ability | 5000pc/month |
| Delivery Time | 21-30 |
| Packaging Details | PE bag + box |
| OD | 68mm |
| Length | 30" |
| Filtration Rating | 1.5μm |
| Effective filtration area: | ≥2.04m²/ 30" |
| MOQ | 100 Piece |
| Membrane Material | GLASS FIBER |
| Shell & Core Material | PP |
| Brand Name | WECHANGE |
| Model Number | WF-PL-G-0150-30-B-S |
| Certification | |
| Place of Origin | PRC |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, Paypal | Supply Ability | 5000pc/month |
| Delivery Time | 21-30 | Packaging Details | PE bag + box |
| OD | 68mm | Length | 30" |
| Filtration Rating | 1.5μm | Effective filtration area: | ≥2.04m²/ 30" |
| MOQ | 100 Piece | Membrane Material | GLASS FIBER |
| Shell & Core Material | PP | Brand Name | WECHANGE |
| Model Number | WF-PL-G-0150-30-B-S | Certification | |
| Place of Origin | PRC | ||
| High Light | 30" water filter cartridge ，30" water filter cartridge ，pleated water filters | ||
Description of Pharmaceutical water/liquid prefiltration
WECHANGE Glass Fiber Membrane Pleated Cartridge Filters are constructed with borosilicate glass fiber membranes and excellent PP support materials. Glass fiber pleated cartridges provide high and consistent filtration efficiency with a wide filtration rating range.
Glass fiber pleated cartridge filters have large surface filtering area, long service life, low initial pressure and wide chemical compatibility. So they are widely used in high-purity liquid filtration processing.
Application of Pharmaceutical Air Prefiltration
Features of Pharmaceutical Air Prefiltration
Operating Characteristic of Pharmaceutical Air Prefiltration
| Outer Diameter | 2.7”/69mm |
| Length | 10”/254mm 20”/508mm 30”/762mm 40”/1016mm |
| Pore Size | 1, 3, 5, 7, 10μm |
| 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 Pharmaceutical Air Prefiltration
Material of Structure of Pharmaceutical Air Prefiltration
| Filter Media | Glass fiber |
| Deflector Layer | Polypropylene |
| Enclosures/Ports | High Temperature Resistance Polypropylene |
| Adapter | Polypropylene |
| Seals | Silicone/EPDM |
Naming Regulations of Pharmaceutical Air Prefiltration
| WF | PL | 0500 | 10 | A | S | |
| Trademark | Form | Filtration Materials | Accuracy | length | Adapter | O ring |
| WECHANFIB | PLEATED | GF Glass fiber | 0150 1.5μm | 5 5” | A 222/ FIN | S Silicone |
| 10 10” | B 222/Flat End Cap | E EPDM | ||||
| 20 20” | C 226/ FIN | V FKM | ||||
| 30 30” | D 226/ Flat End Cap | T PTFE | ||||
| 40 40” | E DOE |
| Wechange Pleated Filter Cartridge Products List | |||||
| Membrane Material | Type No. | Application | Pore Size | Diameter | Length |
| μm | mm | inch | |||
| Glass fiber | WF-PL-GF-0150-5-* | Air Prefiltration, Liquid Filtration | 1.5 | 69 | 5" |
| Glass fiber | WF-PL-GF-0150-10-* | 1.5 | 69 | 10" | |
| Glass fiber | WF-PL-GF-0150-20-* | 1.5 | 69 | 20" | |
| Glass fiber | WF-PL-GF-0150-30-* | 1.5 | 69 | 30" | |
| Glass fiber | WF-PL-GF-0150-40-* | 1.5 | 69 | 40" | |
| Adaptor | The "*" Indicate type of CONNECTOR and SEAL RING, they're customizable 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(Polytetrafluoroethylene) | ||||
Primarily composed of glass fiber, these fibers possess exceptional thermal and chemical stability, capable of withstanding various disinfectants and cleaning procedures, ensuring long-term stable operation in pharmaceutical environments; such filter cores are crucial in the pharmaceutical industry, as they provide high-quality air filtration, thereby ensuring the quality and safety of drug production.
1.Pharmaceutical industry: serum and blood product filtration, cell culture media pre-filtration, vaccine purification filtration, air prefiltration.
2.Food industry: wine clarification filtration, draft beer pre-filtration, air prefiltration.
* The folding structure enhances the efficiency of filter material utilization, reduces the volume of the filter core, and facilitates installation and replacement;
* Glass fiber filter cores exhibit excellent moisture resistance and corrosion resistance, maintaining stable performance in damp and chemical environments, making them suitable for use in pharmaceutical production processes;
* They are easy to clean and replace, typically requiring replacement after a certain usage cycle to ensure optimal filtration performance;
* 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 |
| GF(Glass Fiber) | Polypropylene | Polypropylene | Polypropylene | Silastic/EPDM |
Beer Clarification Filter Cartridge Performance:
| Max. Temperature | 80℃ |
| Max.Differential Pressure | 0.4 MPa(21±2℃) 0.24 MPa(80±2℃) |
| Effective filtration area | ≥0.55 m²/ 10 inch ≥2.04 m²/ 30 inch |
| 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. |
| Steam Sterilization | In-line steam sterilization at 121°C for 30min |
| 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 autoclaving (123°C, 60 min), soak in purified water at 25°C ± 2°C for 24 hours. |
| Biosafety | Endotoxin less than 0.25 EU/ml, extracts not acutely toxic |
| Cleanness | No fiber or other visible foreign matter was detected in the filtrate. Lamp test according to the Chinese Pharmacopoeia 2020 edition <0904>. |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2014
Total Annual:
7000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Established in 2014, WECHANGE Technology Co., Ltd. is a scientific and technological innovation enterprise in the field of novel materials. The company has formed an innovative consortium with a dedicated focus on the research and development of fiber filtration membrane, ... Established in 2014, WECHANGE Technology Co., Ltd. is a scientific and technological innovation enterprise in the field of novel materials. The company has formed an innovative consortium with a dedicated focus on the research and development of fiber filtration membrane, ...
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