Reliable Peristaltic Pumps and Flexible Tubing for Demanding Applications.
Rugged pumps, tubing, and fluid transfer solutions — engineered and manufactured in Texas since 1957.
Engineered solutions across four core disciplines.
Peristaltic Pumps
Positive displacement pumps for precise, reliable, contamination-free fluid transfer.
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Flexible Tubing
Durable tubing engineered for peristaltic pumps, chemicals, food, inks and industrial fluids.
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Custom Extrusions
Custom flexible and rigid extrusion profiles for industrial, safety and specialty applications.
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Injection Molding
Custom molded components, trays, housings and industrial plastic parts.
Explore InjectionWhy choose a peristaltic pump?
Peristaltic pumps deliver contamination-free operation, precise metering, and outstanding compatibility with difficult fluids — all with a simple, easily-serviced mechanical design.
Fluid Only Contacts the Tubing
The fluid remains isolated from pump components, reducing contamination and maintenance concerns.
Accurate Metering
Positive displacement operation provides consistent flow and repeatable dosing.
Handles Difficult Fluids
Suitable for viscous, abrasive, corrosive, sanitary and shear-sensitive fluids.
Easy Tubing Replacement
Maintenance is simplified because tubing can be replaced quickly in the field.
Flexible Configurations
AC, DC, or air motors with variable speed, reversible, remote and explosion-proof options.
Rugged, Long Service Life
Built with heavy-duty components engineered for continuous industrial service.
Fourteen pump families. One engineering standard.
TP 1000 Series
Digital metering pumps for laboratory and OEM precision dosing.
TP 3005 Series
Compact, cost-effective pumps for OEM integration.
250 Series
Small footprint with wide flow range for lab and light industrial use.
300 Series
Clear polycarbonate housing built for OEM integration.
400 Series
Reliable positive displacement pumps for general industrial use.
TP 4000 Series
Programmable dosing and filling for repeatable production runs.
500 Series
Workhorse pumps for medium-duty industrial fluid transfer.
610 Series
Heavy-duty peristaltic pumps for demanding industrial service.
615 Series
Stainless housings for sanitary and corrosion-resistant applications.
620 Series
Rotatable pump head for flexible installation geometry.
630 Series
Compact right-angle drive for tight installations.
750 Series
High-flow pumping for bulk transfer and process applications.
780 Series
High-flow output in a compact industrial footprint.
880 Series
Largest peristaltic pumps built for demanding process duty.
Trusted across the industries that keep the world running.
Need a custom pump or fluid transfer solution?
Randolph Austin works with customers to design custom peristaltic pump assemblies, tubing configurations, extrusion profiles, and industrial fluid transfer solutions tailored to specialized applications.
Engineering documentation at your fingertips.
Pump Technical Documents
Manuals, engineering drawings, and support documents for every Randolph Austin peristaltic pump series.
View DocumentsTubing Technical Documents
Material data, product data sheets, compliance documents, and safety documentation.
View DocumentsEngineering Support
Help selecting the right pump, tubing material, control system and configuration for your application.
View DocumentsFind the right pump or tubing for your application.
Speak with our team about pump selection, custom assemblies, tubing compatibility, OEM applications, and industrial fluid transfer requirements.