| PVDF for liquid filtration |
PVDF membrane for liquid filtration. |
|
Absolute Rating
|
Filtration effective is ≥99.99% |
| Minimum pore size is 0.1um, suitable for critical liquid filtration |
|
Wide Chemical
compatability
|
Suitable for strong alkaline and acid enviroment |
|
High viscosity liquid
filtration
|
Resistance to the halogens and oxide |
| Best choice for critical filtration of high viscosity liquid. |
| Effective Filtration Area |
0.65M2 per 10" |
|
Materials
|
Filter Media: PVDF Membrane |
| PVDF Membrane: Polypropylene |
| Inner core: Polypropylene /SUS304 |
| Outer Support: Reinforced Polypropylene Cage |
| Adapter: Polypropylene |
|
Cartridge Dimensions
(Nominal)
|
Outer Diameter: 69mm (2.75") |
| Inner Diameter: 33mm (1.30") |
| Length: 10"- 254mm |
| 20"- 508mm |
| 30"-762 mm |
| 40"- 1016mm * (Length is based on DOE Adapter) |
|
Cartridge Purity
|
Standard: Clean and flushed with Pyrogen-free water |
| Rinse: up to 17-18MΩ.cm with a minimum of throughput |
| Vacuum packing |
|
Table 1:Typical air flow
rate (10")
|
|
| Typical Applications |
Bacteria removing of pharmaceuticals;Solvent contains halogens;
High viscosity liquid;Filtration in strong oxidizing enviroment.
|
|
Table 2:Liquid Retention
Ratings(um) Test
|
| Cartridge Code |
≥99.99% (Beta Ratio 10,000) |
| DHPV020 |
0.2 |
| DHPV045 |
0.45 |
| DHPV080 |
0.8 |
| DHPV100 |
1 |
|
|
Operating Conditions
|
Normal Operating Temperature:Up to 65℃ (149℉) |
| Max.Operating Temperature.:90℃ (194℉)at P≤1.0 bar (14psi) |
|
Max. Differential Pressure:
Normal Flow direction 4.2 bar (60 psi) at 25℃ (77℉);
|
| Reverse flow direction 2.1 bar (30psi) at 25℃ (77℉) |
| PH Value compatibility: 1-13 |
|
Sterilization
|
Steam Sterilization for 30 minutes at 135℃(275℉) |
| Cumulative Time: 50hours |
|
Materials Safety
|
Meet the current FDA and 2002/72/EC standard |
| Endotoxin: <0.25 EU/ml |
| Extractables: 0.03g/ 10" |
|
Table 3: 100% Integrity
Test
|
| Cartridge Code |
Bubble Point |
| DHPV020 |
≥0.6bar (8.7psi) |
| DHPV045 |
≥0.35bar (5.1psi) |
| DHPV080 |
≥0.25bar (3.6psi) |
| DHPV100 |
≥0.20bar (2.9psi) |
| * Test Liquid: 70%/30% IPA/WATER at 23℃ (73℉) |
|
