Puretratech · I-PT89KCSTCV
Double-Layer Hydrophilic PVDF Sterilizing-Grade Capsule Filter for Fine chemicals. Its construction, retention rating and operating limits are the same as the base model PT89KCSTCV.
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Double-Layer Hydrophilic PVDF Sterilizing-Grade Capsule Filter for Fine chemicals. Its construction, retention rating and operating limits are the same as the base model PT89KCSTCV.
If you are considering this product for Fine chemicals, 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 in regulatory-oriented biopharmaceutical workflows.
Its double-layer hydrophilic PVDF membrane provides reliable retention, broad chemical compatibility, high flow and low extractables in aqueous process fluids.
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| Component | Material / method |
|---|---|
| Filter membrane | Double-layer hydrophilic polyvinylidene fluoride (PVDF) |
| 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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| Pore size | Bubble point |
|---|---|
| 0.2/0.2 µm | 3.8 barg @ 20 °C |
| 0.65/0.45 µm | 2.1 barg @ 20 °C |
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| Product number / model | Pore size | Length | Fittings | Vent | Drain |
|---|---|---|---|---|---|
| I-PT89KCSTCV | 0022=0.2/0.2µm | 03=2.5" | 1HT=1.5" TC | S=Stäubli | S=Stäubli |
| 0064=0.65/0.45µm | 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 |
