OverviewDeveloped for the biopharmaceutical industry, Pumpsil is an exceptionally pure platinum-cured silicone tubing offering an ultra-smooth bore that minimises protein binding and supports product purity. Suitable for single-use biopharma processes, pH control and media feed in fermentation, as well as accurate metering, transfer and filtration. Each tube is laser-marked with part number, lot number and use-by date. Fully documented biocompatibility and a comprehensive validation pack are available.
Applications- Single-use biopharmaceutical systems
- pH control and media feed in fermentation
- Metering, transfer and filtration in sterile processes
Features and benefits- Documented biocompatibility with validation pack
- End-to-end laser traceability (part, lot, use-by date)
- Stable flow for accurate process control
- Wide stock range of sizes and lengths
- Operating temperature -20 °C to 80 °C (-4 °F to 176 °F)
Technical summarySpallation: Low
Certification and compliance: FDA 21CFR177.2600, Ph. Eur. 3.1.9, Regulation (EC) No 1935/2004, USP Class VI
Shelf life: 5 years
Gamma stability: 25 kGy to 50 kGy
Autoclave stability: 121 °C for 30 minutes
Technical specificationsBore size: 0.5 - 25.4 mm (0.02 - 1 in)
Wall thickness: 1.6 - 4.8 mm (product dependent); elements: 2.4 - 4.8 mm
Length: 3 - 152 m (10 - 500 ft); standard coil 15 m (50 ft)
Colour/Transparency: Colourless, translucent
Hardness (Shore A): 60
Specific gravity: 1.16 g/ml
Tear (B): 35 - 87.6 kN/m
Ultimate tensile strength: 9 MPa
Elongation at break: 550 - 1500 %
Gas permeability: Low
Compression set: 5 - 42.5 %
Water absorption: Low
Sterilisation methods: Autoclave, EtO, Gamma
Materials of constructionTubing: Platinum-cured silicone
Connector materials (elements): Polypropylene, PVDF (depending on element)
Validation and compliancePumpsil and raw materials tested to USP (in vivo and in vitro), Ph. Eur. 3.1.9, ISO 10993 and EC 1935/2004. Extractables testing and full validation guides available from the manufacturer.
Traceability and packagingEach tube is laser-marked end-to-end with part number, lot number and use-by date for lot-level traceability. Tubing is produced in a controlled cleanroom and double-packed in heat-sealed polythene bags with identification. Reels up to 152 m available; a lot-specific certificate of conformance is included with each pack.
Technical characteristics- Bore range: 0.5 - 25.4 mm (0.02 - 1 in)
- Wall thickness: 1.6 - 4.8 mm (depending on product)
- Available lengths: 3 - 152 m (10 - 500 ft)
- Operating temperature: -20 °C to 80 °C (-4 °F to 176 °F)
- Shelf life: 5 years
- Sterilisation: Autoclave, EtO, Gamma; gamma stability 25-50 kGy
- Material: Platinum-cured silicone
- Connector materials: Polypropylene, PVDF
- Certifications: FDA 21CFR177.2600; Ph. Eur. 3.1.9; Regulation (EC) No 1935/2004; USP Class VI
- Mechanical: Shore A 60; ultimate tensile ~9 MPa; elongation 550-1500%
- Performance: Low spallation, low gas permeability, excellent UV resistance