
Eldex OEM Fluid Handling Solutions
In addition to end-user products, Eldex has a long history of developing and manufacturing custom products for other companies. We can help reduce your total project cost and development timeline with customized OEM packages.
What Makes Eldex Different
Our Optos Series pumps are purpose-built for applications where precision, consistency, and flow stability matter most.
Key advantages include:
- High-pressure metering for smooth, low-pulse flow.
- Excellent repeatability and flow stability across operating conditions.
- Broad flow rate and pressure capability within a compact footprint.
- Modular design to support application-specific configurations.
- Proven durability for continuous, long-term operation.
By combining precision machining with robust component design, the Optos Series delivers long service life and dependable operation – minimizing downtime and total cost of ownership.
Optos Series Configuration Options
Flow and Performance: Wide range of flow rates for low-flow and precision dosing applications with high discharge pressure capability for challenging system conditions.
- 0.001 to 300mL/min
- Pressure up to 6000psi
Materials of Construction: Multiple pumphead and wetted material options and compatibility with a variety of process fluids.
- 316 Stainless Steel
- Hastelloy-C
- PEEK
Check Valves and Sealing: Standard and specialty check valve configurations, optimized for heated, viscous, or sensitive fluids.
- PTFE and UWHM piston seal options.
- Sapphire/ruby or ceramic/PEEK check valve options.
Typical Applications
Optos Series metering pumps are used across a wide range of precision fluid-handling applications, including:
- Instrumentation and laboratory systems
- Analytic and prep scale chromatography
- Chemical metering and dosing systems
- Peptide/protein synthesis
- High pressure reactor injection
- Flow chemistry
- Industrial process equipment
These pumps are commonly selected where precise flow control, minimal pulsation, and dependable performance are essential to system accuracy and repeatability.
Accessories and Enhancements
- HOT HEAD™ heating accessory for temperature-sensitive applications.
- Pressure transducers for enhanced monitoring and control.
- Pulsation dampener to minimize flow and pressure fluctuation.

