10μM 40" PP High Flow Cartridge For Pharmaceutical Water
Prefiltration
Description of Pharmaceutical water prefiltration
WECHANGE PP membrane filters are high efficiency depth type filters
constructed entirely of chemically resistant polypropylene. They
are economical, premium quality products that deliver consistently
high filtration efficiency, superior flow rates, substantial dirt
holding capacity, and exceptionally long service life.
All-polypropylene construction makes it a cost-effective choice for
clarification and prefiltration applications.
WECHANGE PP membrane filters are ideal for clarification,
polishing, bioburden reduction and prefiltration applications. It
is compatible with a wide range of chemicals and cleaning agents.
Application of Pharmaceutical water prefiltration
- Filtration of pharmaceutical and biological product and process
liquids;
- Filtration of cosmetics and personal care product liquids;
- Filtration of microelectronic chemicals, solvents, UPW and CMP
slurries;
- Filtration of wine, beer, mineral water, soft drinks and other
beverages;
- Filtration of water purification systems;
- Filtration of chemical process.
Features of Pharmaceutical water prefiltration
- Absolute liquid ratings from 1 µm to 10 µm;
- Self-bonded, non-fiber-releasing filter media;
- All-polypropylene construction;
- High flow rates;
- High dirt holding capacity;
- Wide chemical compatibility;
- 100,000-level clean room manufactured;
- 100% integrity test for every filter cartridge before delivery.
Operating Characteristic of Pharmaceutical water prefiltration
| Outer Diameter | 2.7”/69mm |
| Length | 10”/254mm 20”/508mm 30”/762mm 40”/1016mm 60”/1524mm |
| 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 |
| Food Contactability | All ingredients are compliant GB 4806.7-2016 |
| 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> |
| Filtration direction | Outside-inside |
Flow Rate of Pharmaceutical water prefiltration
Material of Structure of Pharmaceutical water prefiltration
| Filter Media | Polypropylene |
| Deflector Layer | Polypropylene |
| Enclosures/Ports | High Temperature Resistance Polypropylene |
| Adapter | Polypropylene |
| Seals | Silicone/EPDM |
Naming Regulations of Pharmaceutical water prefiltration
| WF | PL | P | 0500 | 10 | A | S |
| Trademark | Form | Filtration Materials | Accuracy | length | Adapter | O ring |
| WECHANFIB | PLEATED | P PP | 0100 1um | 5 5” | A 222/ FIN | S Silicone |
| | | 0300 3um | 10 10” | B 222/Flat | E EPDM |
| | | 0500 5um | 20 20” | C 226/ FIN | V FKM |
| | | 0700 7um | 30 30” | D 226/ Flat | T PTFE |
| | | 1000 10um | 40 40” | E DOE | |
| Wechange Pleated Filter Cartridge Products List |
| Membrane Material | Type No. | Application | Pore Size | Diameter | Length | Adaptor |
| μm | mm | inch |
| PP | WF-PL-P-0100-05-* | Liquid Clarification, Liquid Filtration, Sewage Filtration,
Security Filtration,
Clarification Filtration, Beverage Pre Filtration, Microelectronic
Liquid Pre Filtration, Photoresists Prefiltration, Organic Solvents
Pre Filtration, Air Prefiltration. | 1 | 69 | 5" | 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(Polytetra-
fluoroethylene) |
| PP | WF-PL-P-0100-10-* | 1 | 69 | 10" |
| PP | WF-PL-P-0100-20-* | 1 | 69 | 20" |
| PP | WF-PL-P-0100-30-* | 1 | 69 | 30" |
| PP | WF-PL-P-0100-40-* | 1 | 69 | 40" |
| PP | WF-PL-P-0300-05-* | 3 | 69 | 5" |
| PP | WF-PL-P-0300-10-* | 3 | 69 | 10" |
| PP | WF-PL-P-0300-20-* | 3 | 69 | 20" |
| PP | WF-PL-P-0300-30-* | 3 | 69 | 30" |
| PP | WF-PL-P-0300-40-* | 3 | 69 | 40" |
| PP | WF-PL-P-0500-05-* | 5 | 69 | 5" |
| PP | WF-PL-P-0500-10-* | 5 | 69 | 10" |
| PP | WF-PL-P-0500-20-* | 5 | 69 | 20" |
| PP | WF-PL-P-0500-30-* | 5 | 69 | 30" |
| PP | WF-PL-P-0500-40-* | 5 | 69 | 40" |
| PP | WF-PL-P-0700-05-* | 7 | 69 | 5" |
| PP | WF-PL-P-0700-10-* | 7 | 69 | 10" |
| PP | WF-PL-P-0700-20-* | 7 | 69 | 20" |
| PP | WF-PL-P-0700-30-* | 7 | 69 | 30" |
| PP | WF-PL-P-0700-40-* | 7 | 69 | 40" |
| PP | WF-PL-P-1000-05-* | 10 | 69 | 5" |
| PP | WF-PL-P-1000-10-* | 10 | 69 | 10" |
| PP | WF-PL-P-1000-20-* | 10 | 69 | 20" |
| PP | WF-PL-P-1000-30-* | 10 | 69 | 30" |
| PP | WF-PL-P-1000-40-* | 10 | 69 | 40" |
General Description of Pharmaceutical water prefiltration :
The microporous pleated filter element is folded from polypropylene
fiber membrane or polytetrafluoroethylene microporous filter
element and non-woven fabric or mesh inner and outer support
layers. Moreover, the center rod and end cover of the filter
element shell are processed by hot melt welding technology, without
any adhesives, no leakage, and no secondary pollution. The pleated
type has the advantages of large filtration area, large contaminant
capacity, small pressure difference, and long service life. (We
support customer customization of filtration accuracy)
Application of Pharmaceutical water prefiltration:
1. Pre filtration of pharmaceutical wastewater
2,Security filtration of RO
3,Beer and beverage clarifying filtration
Features and Benefits of Pharmaceutical water prefiltration:
* High flow, high dirt-holding capacity of the cartridge, low
filtration resistance , long service life.
* Easy installation, fewer raplacements.
* Sealed connector improves filtration efficiency.
* Wide range of chemical compatibility used in a variety of fields.
* Strict quality control system, complete production process flow;
* Short delivery period;
* Flexible payment method: T/T, L/C, West Union, Paypal;
* Free technical support;
Performance Specifications of Pharmaceutical water prefiltration:
Dimensions(nominal):
Material of Construction:
| Filter Media | Deflector layer | port | Enclosures/Ports | Seals Material |
| Polypropylene | Polypropylene | Polypropylene | Polypropylene | Silastic/EPDM |
Beer Clarification Filter Cartridge Performance:
| Maximum operation temperature | 80℃ |
| Maximum operation pressure | Forward direction :0.5 MPa(25±2℃) 0.24MPa(80±2℃) It not recommend for reverse use |
| Filtration areas | ≥0.68 m²/ 10 inch ≥2.04 m²/ 30 inch |
| Sterilization | 30 times(121.4℃,30 min offline high-pressure steam sterilization) |
| 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 |
