GORE® STA-PURE® Pump Tubing, Series PCS
Deliver consistent flow rate and superior protection against rupture, even at operating pressures up to 100 psig, with this durable, resilient tubing for peristaltic pumps.
Durable Tubing for Reliable Performance in High Pressure Applications
Challenging biopharmaceutical processes demand superior solutions — including peristaltic pump tubing that provides greater reliability and security against rupture. Conventional extruded silicone pump tubing may balloon or rupture at high pressure. GORE STA-PURE Pump Tubing, Series PCS employs a unique, patented composite structure that overcomes this limitation. Even at pressures up to 100 psig, Series PCS tubing delivers consistent flow rates.
Series PCS
High Flex Durability
- Enables long production cycles
- Minimizes incidence of rupture at high pressures
High Resilience
- Maintains process stability
- Delivers consistent flow rate
Standard Sizes
- Retrofits easily to industry-standard peristaltic pumps. See a complete list of all our standard dimensions.
- Series PCS comes in standard sizes, available through our select channel partners.
Compatible with CIP/SIP and Autoclave Sterilization
- Provides a flexible solution for industry-standard cleaning/sterilization procedures
- Supports sterile fluid processing
Technical Specifications
Unlike conventional tubing, Series PCS is manufactured with a patented composite of platinum-cured silicone rubber, reinforced with expanded polytetrafluoroethylene (ePTFE) for added strength and resilience.
PCS Tubing Product Information
| Materials and Construction | Patented composite of thermoplastic material (expanded polytetrafluoroethylene) and elastomeric material (platinum-cured silicone) |
|---|---|
| Fluid Contact Surface | Platinum-cured silicone |
| Performance Testing | Series PCS tubing tested for durability in peristaltic pumps under rigorous real-world conditions, including up to 100 psig and multiple cleaning and sterilization cycles, across various discharge pressures. |
Series PCS was tested for durability in peristaltic pumps over a wide range of discharge pressures and working fluids (see table).
Series PCS Tube Life and Flow Decay at End of Testa
| Discharge Pressure (psig) | Tube Life (hours) |
|---|---|
| 10 | >2,160b |
| 100 | 106 ± 48c |
a Continuous pumping of room temperature deionized water in Watson-Marlow 500 Series peristaltic pumps, with pump head speed of 220 rpm (two rollers). Samples selected represent the worst-case configuration of pump and tube size based on mechanical stresses imposed by the pump on the tube.
b Tube size = 9.5 mm (ID) x 2.4 mm (WT). When testing was terminated at 2,160 hours, all 6 samples were performing without failure. Failure is defined as rupture, leakage, sustained flow reduction of 25 percent or more, or inability to sustain operating pressure. Tubing was subjected to conditions similar to 5 CIP/SIP cycles (3 cycles before testing and 2 cycles during testing).
c Tube size = 3.2 mm (ID) x 2.4 mm (WT). Six tubing samples were tested until failure as defined in (b) above. The operating life until failure is presented as the average and standard deviation for all samples. The minimum observed value was 52 hours. Before testing, tubing was subjected to conditions similar to 1 CIP/SIP cycle.
Testing Summary
| Sterilization |
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| Biocompatibility |
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| Manufacturing Environment |
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| Quality Standards |
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| Inspection |
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| Storage/Shelf Life |
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GORE STA-PURE Pump Tubing, Series PCS: Superior to Silicone
Pharmaceutical and biotechnology manufacturers often hesitate to use peristaltic pumps due to the pressure and durability limitations of conventional silicone tubing. Series PCS addresses these challenges with an innovative design that significantly outperforms silicone, showcasing advanced durability and performance.
Test Conditions
- Continuous pumping of room temperature water in Watson-Marlow 500 Series peristaltic pumps, with discharge pressure of 10 psig and pump head speed of 220 rpm (two rollers).
- Tube size: 9.5 mm (inner diameter) x 2.4 mm (wall thickness). Series PCS was subjected to five CIP/SIP cycles, (three cycles before testing, two cycles during testing. Silicone tubing was not subjected to CIP/SIP cycles.
Reliability Testing Results
Tests demonstrate the significant performance advantages of using Series PCS pump tubing rather than silicone in long-duration applications. Series PCS dramatically outperforms silicone in terms of both flow-rate decay and extended service life.
Series PCS Outperforms Silicone Tubing While Lasting At Least 70 Times Longer
*Series PCS did not fail; testing was terminated at 2,160 hours.
**Silicone tubing failed within 29 hours.
Series PCS products are available in standard configurations, sized for easy retrofit with industry-standard equipment. See a complete list of all our standard dimensions. To request a Validation Guide, or to connect with a trusted channel partner to discuss your specific needs, contact us.
Standard size ranges
| Example | Z | A | 12 | ME |
|---|---|---|---|---|
| Attribute | Inner Diameter (ID) | Wall thickness (WT) | Length (L) | Series PCS |
| Nominal Range | 1.6 - 25.4mm (0.063 - 1.0 in) | 0.8 - 9.0 mm (0.031 - 0.354 in) | 304.8 - 796.0 mm (12.0 - 31.3 in) | ME |
Example: ZA12ME is a Series PCS tube with a nominal ID of 3.2 mm (0.13 in), WT of 1.6 mm (0.063 in), and L of 304.8mm (12 in).
| Nominal Dimensions | Specifications | ||||
|---|---|---|---|---|---|
| Gore Part Number | Inner Diameter (mm) | Wall Thickness (mm) | Inner Diameter (mm) | Wall Thickness (mm) | Length (mm) |
| XZ12ME | 2.8 | 0.8 | 2.80 ± 0.20 | 0.90 ± 0.10 | 304.8 ± 3.0 |
| YA12ME | 1.6 | 1.6 | 1.60 ± 0.20 | 1.70 ± 0.20 | 304.8 ± 3.0 |
| YA14ME | 1.6 | 1.6 | 1.60 ± 0.20 | 1.70 ± 0.20 | 355.6 ± 3.0 |
| ZA12ME | 3.2 | 1.6 | 3.20 ± 0.25 | 1.70 ± 0.20 | 304.8 ± 3.0 |
| ZA14ME | 3.2 | 1.6 | 3.20 ± 0.25 | 1.70 ± 0.20 | 355.6 ± 3.0 |
| AA12ME | 4.8 | 1.6 | 4.70 ± 0.25 | 1.70 ± 0.20 | 304.8 ± 3.0 |
| AA14ME | 4.8 | 1.6 | 4.70 ± 0.25 | 1.70 ± 0.20 | 355.6 ± 3.0 |
| BA12ME | 6.4 | 1.6 | 6.30 ± 0.25 | 1.70 ± 0.20 | 304.8 ± 3.0 |
| BA14ME | 6.4 | 1.6 | 6.30 ± 0.25 | 1.70 ± 0.20 | 355.6 ± 3.0 |
| CA12ME | 8.0 | 1.6 | 7.90 ± 0.25 | 1.70 ± 0.20 | 304.8 ± 3.0 |
| CA14ME | 8.0 | 1.6 | 7.90 ± 0.25 | 1.70 ± 0.20 | 355.6 ± 3.0 |
| CA16ME | 8.0 | 1.6 | 7.90 ± 0.25 | 1.70 ± 0.20 | 406.4 ± 3.0 |
| YB14ME | 1.6 | 2.4 | 1.60 ± 0.20 | 2.50 ± 0.20 | 355.6 ± 3.0 |
| ZB14ME | 3.2 | 2.4 | 3.20 ± 0.25 | 2.50 ± 0.20 | 355.6 ± 3.0 |
| AB14ME | 4.8 | 2.4 | 4.70 ± 0.25 | 2.50 ± 0.20 | 355.6 ± 3.0 |
| BB14ME | 6.4 | 2.4 | 6.30 ± 0.25 | 2.50 ± 0.20 | 355.6 ± 3.0 |
| CB14ME | 8.0 | 2.4 | 7.90 ± 0.25 | 2.50 ± 0.20 | 355.6 ± 3.0 |
| DB14ME | 9.5 | 2.4 | 9.40 ± 0.25 | 2.50 ± 0.20 | 355.6 ± 3.0 |
| DB24ME | 9.5 | 2.4 | 9.40 ± 0.25 | 2.50 ± 0.20 | 609.6 ± 3.0 |
| BC24ME | 6.4 | 3.2 | 6.30 ± 0.25 | 3.30 ± 0.20 | 609.6 ± 3.0 |
| DC24ME | 9.5 | 3.2 | 9.40 ± 0.25 | 3.30 ± 0.20 | 609.6 ± 3.0 |
| EC24ME | 12.7 | 3.2 | 12.50 ± 0.25 | 3.30 ± 0.20 | 609.6 ± 3.0 |
| EC26ME | 12.7 | 3.2 | 12.50 ± 0.25 | 3.30 ± 0.20 | 660.4 ± 3.0 |
| FC24ME | 15.9 | 3.2 | 15.70 ± 0.50 | 3.30 ± 0.20 | 609.6 ± 3.0 |
| CH15ME | 8.0 | 4.0 | 7.90 ± 0.25 | 4.20 ± 0.40 | 381.0 ± 3.0 |
| LH15ME | 12.0 | 4.0 | 11.80 ± 0.25 | 4.20 ± 0.40 | 381.0 ± 3.0 |
| LH24ME | 12.0 | 4.0 | 11.80 ± 0.25 | 4.20 ± 0.40 | 609.6 ± 3.0 |
| NH15ME | 17.0 | 4.0 | 16.80 ± 0.50 | 4.20 ± 0.40 | 381.0 ± 3.0 |
| NH24ME | 17.0 | 4.0 | 16.80 ± 0.50 | 4.20 ± 0.40 | 609.6 ± 3.0 |
| DD24ME | 9.5 | 4.8 | 9.40 ± 0.25 | 5.00 ± 0.40 | 609.6 ± 3.0 |
| ED24ME | 12.7 | 4.8 | 12.50 ± 0.25 | 5.00 ± 0.40 | 609.6 ± 3.0 |
| FD24ME | 15.9 | 4.8 | 15.70 ± 0.50 | 5.00 ± 0.40 | 609.6 ± 3.0 |
| GD24ME | 19.1 | 4.8 | 18.80 ± 0.50 | 5.00 ± 0.40 | 609.6 ± 3.0 |
| HD24ME | 25.4 | 4.8 | 25.00 ± 0.50 | 5.00 ± 0.40 | 609.6 ± 3.0 |
| EE27ME | 12.7 | 6.4 | 12.50 ± 0.25 | 6.60 ± 0.45 | 685.8 ± 3.0 |
| GE27ME | 19.1 | 6.4 | 18.80 ± 0.50 | 6.60 ± 0.45 | 685.8 ± 3.0 |
| JF80ME | 25.0 | 9.0 | 24.60 ± 0.50 | 9.20 ± 0.50 | 796.0 ± 6.0 |
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