SPSTMF double-layered PTFE filter cartridges are highly retentive hydrophobic PTFE membrane filters with polypropylene components that have been specially designed for critical liquid and gas sterilization applications.
 The PTFE membrane provides excellent chemical compatibility and superior flow per unit area for steam-in-place and hot gas applications. All filter cartridges are 100% integrity tested to ensure filter performance each and every time out of the package. PTFE filter cartridges are well-suited for critical applications

Typical Application：
Fementer
Formulation Tank air feed
RO and WFI storage tank
Fermentation air feed
Container purge air
Aspetic packaging air

Benefits
100% integrity tested
FDA food contact compliant
Thermal bonding
 Non-fiber releasing

Maximum Operating Parameters
Differential Pressure
• Forward 80 psid (5.5 bard) at 20℃ (68°F)
• Reverse 40 psid (3.1 bard) at 44℃ (75°F)
Operating Temperature 82℃ (180°F) at 10 psid (6.9 barg)
Recommended Changeout Pressure: 35psid (2.4barg)

Toxity： 
All components meet the specifications for biological safety per USP Class VI-121℃ for plastics.

Construction Materials
Filter Membrane: dual PTFE 
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)

Sanitization/Sterilization：  
The filters can also sanitized by hot water or common chemicals that are compatible with filter components.
In-line Steam 135℃ (275°F), 30 min, 200 cycles.

Food Safety Compliance：
Materials of construction comply with FDA regulations for food and beverage contact use as detailed in the US Code of Federal Regulations, 21CFR.Materials used to produce filter media and hard ware are safe for use in contact with foodstuffs in accordance with EU Directives 10/2011.

Integrity

Ordering Information: