Puretratech · PT89KCGACS
Low-protein-binding PES capsule filter with a Stäubli vent connection for online integrity testing in bioprocessing and general microorganism-retention applications.
01 / 09
Designed for low-binding, high-value fluid filtration
This full-size capsule filter features a Stäubli vent connection that enables online integrity testing for reliable filter validation.
A single-layer hydrophilic polyethersulfone (PES) membrane in an all-polypropylene, compact, ready-to-use construction provides broad chemical compatibility, high flow at low pressure drop and low extractables.
The low protein-binding characteristics of PES minimize membrane adsorption, making this filter a suitable choice for valuable protein solutions such as vaccines and biologicals.
02 / 09
Construction and performance
03 / 09
Typical process uses
04 / 09
Materials of construction
Structured text sourced from the submitted workbook.
| Component | Material / method |
|---|---|
| Filter membrane | Polyethersulfone (PES) |
| Media support | Polypropylene (PP) |
| End caps | Polypropylene (PP) |
| Inner core | Polypropylene (PP) |
| Outer cage | Polypropylene (PP) |
05 / 09
All materials meet the biological-safety requirements of USP Class VI at 121 °C for plastics.
06 / 09
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.
07 / 09
Minimum burst pressure: 123.5 psi (8.5 barg)
08 / 09
Minimum bubble point by pore size. Values are transcribed from the submitted image.
| Pore size | Minimum bubble point |
|---|---|
| 0.05 µm | 31.9 psig (2.2 bar), IPA |
| 0.1 µm | 24.7 psig (1.5 bar), IPA |
| 0.2 µm | 45 psig (3.1 bar) |
| 0.45 µm | 24 psig (1.7 bar) |
| 0.65 µm | 19 psig (1.3 bar) |
| 0.8 µm | 17 psig (1.2 bar) |
| 1.2 µm | 11.6 psig (0.8 bar) |
09 / 09
The table uses one dynamic column per code segment and one “company code=product meaning” expression per option. Row count follows the longest column.
| Series code | Pore size | Length | Fittings | Vent | Drain |
|---|---|---|---|---|---|
| KCGACS | 0X5=0.05µm | 03=2.5" | 1HT=1.5" TC | S=Stäubli | S=Stäubli |
| 001=0.1µm | 05=5" | MT=1/2" TC | H=Hose Barb | H=Hose Barb | |
| 002=0.2µm | 10=10" | 08H=1/2" Hose Barb | |||
| 004=0.45µm | 20=20" | 12H=3/4" Hose Barb | |||
| 006=0.65µm | 30=30" | 8N=1/2" NPT | |||
| 008=0.8µm | 40=40" | 8NF=1/2" NPT-F | |||
| 012=1.2µm | |||||
| 030=3.0µm | |||||
| 050=5.0µm | |||||
| 080=8.0µm |
