General Application Junior Cartridge filters Hydrophobic PTFE membrane

CMK Grade Filter hydrophobic PTFE cartridge are 100% integrity tested; it is constructed of single layer sterilizing expanded polytetrofluoroethylene membrane. It offers broad chemical compatibility, higher filter area with high flow rates at low pressure drops, and low extractables.

Applications

Compressed air

Pressurized gases

Tank ventilation

Chemicals

Solventsr

Benefits

100% integrity tested

FDA food contact compliant

Thermal bonding

Non-fiber releasing

Filter Area

HH: 500cm² SS: 1000cm²
DD: 1500cm² LL: 2100cm²

Integrity Test Specifications

Pore size Bubble point/IPA
0.1um 1.7barg
0.2um 1.1barg
0.45um 0.6barg
1.0um 0.4barg
3.0um 0.1barg
5.0um 0.07barg

Sanitization/Sterilization

In-line Steam 135°C(275°F), 30 min, 150 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 with embedded 316 ring
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.