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
Features
Operating Characteristic
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
Material of Structure
Filter Media | Glass fiber |
Deflector Layer | Polypropylene |
Enclosures/Ports | High Temperature Resistance Polypropylene |
Adapter | Polypropylene |
Seals | Silicone/EPDM |
Naming Regulations
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 | Adaptor |
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" |