General Application Junior Cartridge filters Hydrophilic PTFE membrane
CMK Pleated Cartridge Filters with hydrophilic PTFE membrane are 100% integrity tested; it is constructed of single layer hydrophilic PTFE membrane. It offers broad chemical compatibility, higher filter area with high flow rates at low pressure drops, and low extractables.
Applications
Bottled water
Vinegar
Aqueous Solutions
Beer, Wine and Spirits
Juice, Soft Drinks, Edible Oils
Pharmaceutical intermediates
Benefits
100% integrity tested
FDA food contact compliant
Thermal bonding
Non-fiber releasing
Integrity Test Specifications
- Water wetted membrane
| Pore size | Minimum Bubble point |
|---|---|
| 0.1um | 65.3 psig (4.5 bar) |
| 0.2um | 46.4 psig (3.2 bar) |
| 0.45um | 31.9 psig (2.2 bar) |
| 1.0um | 8.7 psig (0.6 bar) |
Sanitization/Sterilization
Filtered Hot water 90°C(194°F), 30 min, multiple cycles, max 3 psid forward flow
Autoclave 121°C(250°F), 30 min, multiple cycles
Maximum Operating Parameters
- Differential Pressure
Forward 80 psid (5.5 barg) at 20°C (68°F)
Reverse 40 psid (3.1 barg) at 44°C (75°F)
- Operating Temperature 82°C(180°F) at 10 psid (6.9 barg)
- Recommended Changeout Pressure: 35psid(2.4barg)
Toxicity
All components meet the specifications for biological safety per USP Class VI-121°C for plastics.
Construction Materials
| Filter Membrane | PTFE Membrane |
|---|---|
| Media Support | Polypropylene |
| End Caps | Polypropylene |
| Inner Core | SUS 316L perforated core |
| Outer Cage | Polypropylene |
| Sealing Method | Thermal Bonding |
| O-rings | Buna, Viton(or FKM), EP, Silicone, Encapsulated Silicone, Encapsulated Viton (or FKM) |
Food Safety Compliance
Material of construction comply with FDA regulations for food and beverage contact use as detailed in the US Code of Federal Regulation, 21CFR.
Material used to produce filter media and hardware are safe for use in contact with foodstuffs in accordance with EU Directives 10/2011.
