QualPure?PS Pleated Cartridge Filter
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MS® QualPure PS Pleated Cartridge Filter is a high-flow and longer life time filter due to using the highly asymmetric hydrophilic Polysulfone membrane. The filter can resist most acids and bases, pH 1-14 at ambient temperature due to the Polysulfone membrane and all Polypropylene structures.A variety of retention ratings are available to suit specific application.
PS Pleated Cartridge Filter.PDF

Features
- Hydrophilic membraneeliminates pre-wetting treatment
- Asymmetric structure provides high contaminant holding capacity
- Longer service life
- Low drop pressure
- All polypropylene material provides high chemical compatibility
Applications
- Pre and post filter for DI water
- POU filter for DI water
- Filter for weak acids and bases
Specifications
| Construction | |
| Filter Medium | Polysulfone |
| Inner support core | Polypropylene |
| Outer protection cage | Polypropylene |
| End caps | Polypropylene |
| Cartridge Dimensions | |
| Micron ratings | 0.1, 0.22, 0.45, 0.8, 1.2 |
| Outside Diameter | 2-11/16in (68 mm) |
| Inside Diameter | 1-1/4 in (33 mm) |
| Nominal Length | 10in (254mm), 20in (508mm), 30in (762mm), 40in (1016mm) |
| Operating Conditions | |
| Maximum Pressure |
5.5bar (80psi) @ 21 ℃ 3.4bar (50psi) @ 66 ℃ |
| Maximum Temperature | 80℃≤2.4Bar(35psid) |
| Effective Filtration Are | 7.53ft²/10 inch length (0.68 m² /254 mm) |
| Steam sterilization | 121℃ / 30 min |
| Seal Materials | |
| Gasket |
Silicon/Viton/NBR/EPDM |
| O-Rings | Silicon/Viton/NBR/EPDM |
| Construction Method | Thermal bond (No adhesives) |
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