Precision High Pressure Metering Pumps

Eldex Corporation specializes in manufacturing high pressure metering pumps and other instruments for industrial, life science, chemical process, energy, and OEM applications. For over 50 years, our focus on product quality, process improvement, and customer partnership has enabled us to produce superior performance and reliability at an affordable price.  Let Eldex Corporation be your trusted partner in precision fluid handling solutions.

At Eldex, our mission is to minimize downtime and advance scientific discovery through precision, reliability, and innovation.

Our vision is to be the world’s most trusted and respected manufacturer of high pressure metering pumps by consistently exceeding expectations.


High Pressure Metering Pumps

Eldex makes high precision metering pumps that deliver reliable performance under extreme pressure. Our components enable critical industrial processes to run 24/7 with minimal downtime and maintenance. We offer a wide selection of off-the-shelf high pressure metering pumps that are renowned for their precision and reliability, making them ideal for a variety of applications.

Custom OEM Solutions

Eldex is known for its ability to tailor high pressure metering pumps to the unique requirements of original equipment manufacturers. Our expertise in customization ensures that each pump delivers optimal performance for its intended application.

H/D Workstations

Our Pico Tag Hydrolysis/Derivatization Workstation is a user-friendly system designed for the hydrolysis and derivatization of samples before amino acid composition analysis. This workstation is a testament to our commitment to providing comprehensive solutions that enhance laboratory efficiency and accuracy.


Optos Standard Valves
ReciPro Optos Series
  • Adjustable flow to 80mL/min
  • Pressures to 6000 psi
  • Analog/digital control
Eldex Recipro HP - Home Page
ReciPro HP Series
  • Controlled flow to 144mL/min
  • Pressures to 5000 psi
  • No electronics
Eldex HD Workstation
Pico Tag HD Workstations
  • Integrated hydrolysis and derivatization
  • Easy to use
Eldex OEM Pump Solutions
OEM Solutions
  • Customized to meet your needs
  • Quality products
  • Exceptional performance

Ready to start your next project?

Discover the perfect solution for your upcoming high pressure metering needs with Eldex. Call 1-707-244-8800 or click the Contact Us button, and let us guide you to the ideal product for your application.