Puretratech · G-PT89KCSTCF
Double-Layer Hydrophobic PTFE Sterilizing-Grade Capsule Filter for Fermentation tanks and Gas filtration. Its construction, retention rating and operating limits are the same as the base model PT89KCSTCF.
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Double-Layer Hydrophobic PTFE Sterilizing-Grade Capsule Filter for Fermentation tanks and Gas filtration. Its construction, retention rating and operating limits are the same as the base model PT89KCSTCF.
If you are considering this product for Fermentation tanks and Gas filtration, confirm process-fluid compatibility, retention rating, operating conditions and any sterilization or sanitization requirements before ordering.
This full-size capsule filter incorporates a Stäubli vent connection for online integrity testing and robust process validation.
Its double-layer hydrophobic PTFE membrane provides excellent chemical compatibility and high flow per unit area for corrosive and critical gas applications.
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| Component | Material / method |
|---|---|
| Filter membrane | Double-layer polytetrafluoroethylene (PTFE) |
| Media support | Polypropylene (PP) |
| End caps | Polypropylene (PP) |
| Inner core | Polypropylene (PP) |
| Outer cage | Polypropylene (PP) |
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All materials meet the biological-safety requirements of USP Class VI at 121 °C for plastics.
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Materials of construction comply with 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 to produce the filter media and hardware are safe for use in contact with foodstuffs in accordance with EU 10/2011.
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Minimum burst pressure: 123.5 psi (8.5 barg)
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| Test parameter | Specification |
|---|---|
| Pore size | 0.2 µm |
| Bubble point | ≥ 1.4 barg (IPA/Water) |
| Water intrusion | ≤ 0.37 ml/min @ 2500 mbar/10", 22 °C |
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| Product number / model | Pore size | Length | Fittings | Vent | Drain |
|---|---|---|---|---|---|
| G-PT89KCSTCF | 0021=0.2/0.1µm | 03=2.5" | 1HT=1.5" TC | S=Stäubli | S=Stäubli |
| 0022=0.2/0.2µm | 05=5" | MT=0.5" TC | H=Hose Barb | H=Hose Barb | |
| 10=10" | 08H=1/2" Hose Barb | ||||
| 20=20" | 12H=3/4" Hose Barb | ||||
| 30=30" | 8N=1/2" NPT | ||||
| 40=40" | 8NF=1/2" NPT-F |
