Selecting the Right Pump for Pharmaceutical Development and Manufacturing

In pharmaceutical development and manufacturing, precision fluid control isn’t just nice to have - it's mandatory. Selecting the right pump directly impacts assay fidelity, production reliability, and regulatory compliance. While traditional options like peristaltic, syringe, and gear pumps dominate many lab and manufacturing floors, Fluid Metering’s rotary reciprocating piston pumps present a powerful alternative - particularly in high-precision, pressure-sensitive applications.


Why Rotary Reciprocating Piston Pumps Excel in Pharma
Fluid Metering specializes in rotary reciprocating piston pumps - a unique technology that combines the linear accuracy of syringe pumps with the continuous flow capabilities of rotary designs. This hybrid approach delivers ultra-precise metering (1% C.V., 0.5% precision) even under varying back pressure conditions - a critical requirement in chromatography, filtration, and blending processes.

Top applications today include:

• Chromatography: Consistent, gentle flow rates across a wide pressure range for reproducible separation and protein purification.
• Buffer stock blending and in-line dilution: Sub-1% flow accuracy ideal for downstream bioprocessing.
• Diagnostic consumables: Tight volume control and chemically inert materials suited for test cartridge filling.
  
  

Comparing Pump Technologies in Pharma

Fluid Metering's ceramic pump heads are inert and low-shear, enabling the safe transfer of monoclonal antibodies, silica-based beads, and shear-sensitive biologics. While not traditionally considered single-use, the head assembly is easily replaceable, and autoclavable versions are available for regulated applications.


Built for Integration & Control
Pharmaceutical customers increasingly demand smart, connected systems. Fluid Metering supports that need with flexible control options:

• Stepper or servo motor configurations
• Optional closed-loop control via encoder feedback
• Optional flow sensor integration for system-level feedback
  
  

Fluid Metering pumps are designed to last the full life of an instrument - minimizing downtime and long-term maintenance costs.

Expanding the Horizon
We see strong potential in:

• Vaccine fill/finish
• Diagnostic cartridge filling
• Buffer and media preparation
• In-line dilution
• Tangential flow filtration
• Microdosing
  
  

Fit-for-Purpose Precision
Pharmaceutical research development and manufacturing teams should select pumps based not only on cost or throughput, but also on fitness for purpose - especially in high-value applications like chromatography or biologic formulation. Fluid Metering’s rotary reciprocating piston pumps offer an unmatched balance of precision, chemical compatibility, and robustness. As pharmaceutical processes continue to evolve toward smaller batches, higher mixes, and stricter validation standards, Fluid Metering’s technology is poised to become a foundational component of fluidic control.

For engineers, scientists, and system integrators who value long-term reliability and rock-solid metering, it may be time to re-think what piston pumps can do to help you achieve your goals.