Pharm-A-Clear® PXS-R | Braid Reinforced Peroxide-Cured Silicone Hose

Extremely Low Taste & Odor | High Pressure and Temperature Rating

Peroxide-Cured Silicone is advantageous over platinum-cured silicone in some applications because it has superior mechanical properties and is commonly a more economical alternative. Peroxide-cured silicone hose has a higher pressure rating than its platinum-cured counterpart.


Pharm-A-Clear PXS-R is compatible with repeated steam sterilization or autoclave cycles. Although, it is one of the longest lasting products in its class, it will become “gummy” after repeated steam sterilization cycles and should the be replaced.


For sanitary connections, we recommend our re-usable EZ Fittings™, which are sized to your exact hose dimensions. The fluid contact surface is constructed of 316 stainless steel, and the crimp collars are available in Kynar® or Delrin®. EZ Fittings™ work extremely well in elevated temperature and pressure conditions.

For less critical applications, a barbed fitting can be used in conjunction with a worm drive or Oetiker® ear clamp. Our engineering team is available to assist with application assistance.  Please contact us anytime.

Sizing Chart
P/NIDODWallMax. Work. PressureStd. LengthTri Clamp
PXS-R-125X345.125″.345″.110″170 psi25′,50′Mini, 1″
PXS-R-187X407.187″.407″.110″164 psi25′,50′Mini, 1″
PXS-R-250X490.250″.490″.120″135 psi25′,50′Mini, 1″
PXS-R-375X625.375″.625″.125″130 psi25′,50′Mini, 1″
PXS-R-500X800.500″.800″.150″100 psi25′,50′Mini, 1″
PXS-R-625X965.625″.965″.170″91 psi25′,50′1″
PXS-R-750X1100.750″1.10″.175″80 psi25′,50′1″
PXS-R-875X1240.875″1.240″.180″66 psi25′,50′1″
Manufactured in an ISO Class 7 Clean Room
Suitable With A Wide Temperature Range (-80° to 350° F)
Extreme Flexibility in Sub-Zero Conditions
Superior Tear and Abrasion Resistance
Phthalate Free
Longer Shelf Life than Platinum-Cured Silicone Hose
Excellent Chemical Resistance
Standard – Bagged in 25ft. & 50ft. Coils
Custom Packaging Available on Request
Recommended Sterilization Methods
Steam in Place
Read More About Silicone Sterilization
U.S. Pharmacopoeia Class VI Certification
ISO 9001
REACH and RoHS compliant
Fully Lot Traceable
BSE/ TSE Compliant

Note: Material properties may be affected greatly by temperature, operating pressure, chemical concentration, the presence of other chemicals, and other factors. Ultimately, users are expected to determine the compatibility of any product through field testing under their particular process conditions. Specifications are subject to change without notice.
Kynar® is a registered trademark of Arkema.
Delrin® is a registered trademark of E. I. du Pont de Nemours and Company.