02 / 09
KEY FEATURES
- Double-layer hydrophobic PTFE membrane
- Sterilizing-grade gas filtration
- Integrated Stäubli vent
- Broad chemical compatibility
- High gas flow
- Factory integrity tested
Puretratech · G-PT72KASTCF
Double-Layer Hydrophobic PTFE Sterilizing-Grade Capsule Filter — Critical process-gas sterilization and Fermentation-tank venting and aeration
Double-Layer Hydrophobic PTFE Sterilizing-Grade Capsule Filter for Critical process-gas sterilization and Fermentation-tank venting and aeration. Its construction, retention rating and operating limits are the same as the base model PT72KASTCF.
Application field: GSterilizing grade: Yes
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View larger image01 / 10SKU / ModelG-PT72KASTCF
MOQ12 pcs
Lead time10 days
Country of originChina
HS code8421999090
Support / warranty3 years
01 / 09
PRODUCT OVERVIEW
Double-Layer Hydrophobic PTFE Sterilizing-Grade Capsule Filter for Critical process-gas sterilization and Fermentation-tank venting and aeration. Its construction, retention rating and operating limits are the same as the base model PT72KASTCF.
If you are considering this product for Critical process-gas sterilization and Fermentation-tank venting and aeration, confirm process-fluid compatibility, retention rating, operating conditions and any sterilization or sanitization requirements before ordering.
The double-layer hydrophobic PTFE membrane adds retention redundancy for critical sterile gas, fermentation-air and tank-venting processes.
The thermally bonded polypropylene capsule combines broad chemical compatibility, high gas flow and a Stäubli vent for online integrity testing.
03 / 09
APPLICATIONS
- Critical process-gas sterilization
- Fermentation-tank venting and aeration
04 / 09
MATERIALS
| Component | Material / method |
|---|---|
| Filter membrane | Double-layer hydrophobic polytetrafluoroethylene (PTFE) |
| Media support | Polypropylene (PP) |
| End caps | Polypropylene (PP) |
| Inner core | Polypropylene (PP) |
| Outer cage | Polypropylene (PP) |
05 / 09
BIOLOGICAL SAFETY
All components meet the biological-safety requirements of USP Class VI for plastics at 121 °C.
06 / 09
FOOD SAFETY COMPLIANCE
Materials of construction comply with applicable FDA regulations for food and beverage contact use, as detailed in Title 21 of the U.S. Code of Federal Regulations (21 CFR). Materials used for the filter media and hardware are suitable for food contact in accordance with EU 10/2011.
07 / 09
CAPSULE INTEGRITY
Minimum burst pressure: 123.5 psi (8.5 barg)
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Integrity Test
| Test item | Acceptance criterion |
|---|---|
| Pore size | 0.2 µm |
| Bubble point | ≥ 1.4 barg (IPA/Water) |
| Water intrusion | ≤ 0.37 ml/min at 2500 mbar/10 in, 22 °C |
09 / 09
Product Configuration / Ordering Information
| Product number / model | Pore size | Length | Inlet | Outlet | Vent | Drain | Filling bell |
|---|---|---|---|---|---|---|---|
| G-PT72KASTCF | 0022=0.2/0.2µm | H=1.5 inch | 1T=1" TC | 1T=1" TC | S=Stäubli | S=Stäubli | B=Filling bell |
| S=2.5 inch | MT=0.5" TC | MT=0.5" TC | H=Hose barb | H=Hose barb | |||
| D=4 inch | M6H=3/8" multistep hose barb | 7H=1/2" hose barb | |||||
| L=5 inch | 8NF=1/2" NPT-F | ||||||
| M6H=3/8" multiple hose barb |