High Pressure Metering Pumps for Laboratory, Pilot Plants and Industrial Applications
Eldex designs and manufactures precision metering pumps capable of delivering accurate, repeatable flow at pressures up to 6,000 psi. Trusted worldwide in chromatography, chemical process, pharmaceutical production, and advanced materials research.

Precision Metering Pumps for Demanding Applications
Eldex metering pumps are engineered for applications requiring precise metering/dosing or flow injections, high pressure capability, and long-term reliability.
Key Capabilities
- Flow rates from .01 to 300 mL per minute
- Operating pressures up to 6,000 psi
- Analog and digital remote control options
- Chemically resistant wetted materials
(SS, Hastelloy, PEEK)
Typical Applications
- Chromatography and analytical instrumentation
- Pharmaceutical API manufacturing
- Catalysis, chemical synthesis and R&D
- Alternative fuels research
- General industrial
Why Engineers Choose Eldex
- 50+ years of precision pump engineering
- Proven performance in demanding environments
- Long service life with minimal maintenance
- Precise and stable flow rates
Engineered Pump Solutions for Every Scale
Ideal for laboratory and analytical applications requiring ultra-precise flow control.
Minimal electronics for long service life and hazardous environments. xxxxxxxxxxxxxxxxxxxxxxxxxx
OEM and specialized pumping solutions tailored to your unique system requirements. xxxxxxxxxxxxxxxxxxxxxxxxxx
Ready to start your next project?
Need precise, reliable fluid delivery at high pressure? We can help you select or configure the right metering pump for your application.
Over 50 Years of Excellence in Product Innovation
- Founded in 1972. USA-based manufacturing
- Global customer base across academia and industry
- Direct technical support
Eldex Pumps in Peer-Reviewed Scientific Research
Eldex precision metering pumps are frequently cited in scientific publications for their reliability, flow accuracy, and performance under demanding conditions.

