Tubing, Thermoplastic Tubing

PharmaPure® Tubing

PharmaPure® Tubing is a high-performance, low-spallation peristaltic pump tubing engineered for demanding medical device and diagnostic applications, including fluid handling in clinical analyzers, sample processing systems, and drug delivery equipment. Designed for long pump life with minimal particle generation, PharmaPure offers superior fluid integrity protection compared to conventional silicone tubing. Its ultra-low spallation and low gas permeability help prevent system contamination, minimize maintenance intervals, and ensure consistent performance in regulated environments. With reduced absorption and permeability, it is especially suited for sensitive reagents, patient-contact fluids, and high-precision workflows where chemical stability and purity are critical.

PharmaPure Tubing Product Details

Features & Benefits

  • Exceptionally low particle shedding for high purity applications
  • Exceeds silicone tubing in peristaltic pump longevity
  • Maintains fluid integrity with low gas and vapor permeability

Typical Applications

  • Clinical chemistry and immunoassay analyzers
  • Hematology and molecular diagnostic systems
  • Medical irrigation and lavage systems
  • Peristaltic pump-driven fluid management systems
  • Closed-loop sampling and waste removal in medical instrumentation
  • Reagent and buffer delivery lines in IVD equipment
  • Low-shear fluid transfer in cell-based diagnostic systems

Physical Properties

Property ASTM Method Value or Rating
Durometer Hardness (Shore A), 15s D2240-00 65
Maximum Service Temperature, °F (°C) - 275 (135)
Low Temperature Embrittlement, °F (°C) D746-98 -89 (-67)
Water Absorption, % 24 hrs. @ 23°C D570-98 0.04

Specifications

ID in (mm)OD in (mm)WT in (mm)Length ft (m)MBR in (mm)Max WP 73°F psi (bar)Vacuum inHg (mmHg)
1/32 (0.8)5/32 (4)1/16 (1.6)25 (7.6)1/2 (13)38 (2.6)29.9 (760)
1/16 (1.6)1/8 (3.2)1/32 (0.8)25 (7.6)1/2 (13)20 (1.4)29.9 (760)
1/16 (1.6)3/16 (4.7)1/16 (1.6)25 (7.6)1/2 (13)27 (1.9)29.9 (760)
3/32 (2.4)7/32 (5.5)1/16 (1.6)25 (7.6)1/2 (13)27 (1.9)29.9 (760)
1/8 (3.2)3/16 (4.8)1/32 (0.8)25 (7.6)3/4 (19)10 (0.7)29.9 (760)
1/8 (3.2)1/4 (6.4)1/16 (1.6)25 (7.6)3/4 (19)24 (1.7)29.9 (760)
3/16 (4.8)5/16 (7.9)1/16 (1.6)25 (7.6)3/4 (19)20 (1.4)29.9 (760)
1/4 (6.4)3/8 (9.5)1/16 (1.6)25 (7.6)1-1/4 (32)15 (1.0)29.9 (760)
1/4 (6.4)1/2 (12.7)1/8 (3.2)25 (7.6)1-1/4 (32)26 (1.8)29.9 (760)
5/16 (7.9)7/16 (11.1)1/16 (1.6)25 (7.6)1-1/2 (38)13 (0.9)29.9 (760)
3/8 (9.5)1/2 (12.7)1/16 (1.6)25 (7.6)1-3/4 (44)10 (0.7)15 (381)
3/8 (9.5)5/8 (15.9)1/8 (3.2)25 (7.6)1-1/2 (38)19 (1.3)29.9 (760)
1/2 (12.7)3/4 (19.0)1/8 (3.2)25 (7.6)2-1/2 (64)15 (1.0)29.9 (760)
5/8 (15.9)7/8 (22.2)1/8 (3.2)25 (7.6)2-3/4 (70)12 (0.8)25 (635)
3/4 (19.0)1 (25.4)1/8 (3.2)25 (7.6)3-3/4 (95)10 (0.7)15 (381)

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Quantifying Spallation in Peristaltic Pump Tubing
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