Miniature Precision Fluid Handling Pumps: Microdispensing, Transfer and Metering

FOREACH offers piston pumps, miniature diaphragm pumps, pipetting pumps, valveless metering pumps and syringe pumps for IVD, life science, laboratory automation and analytical equipment. Choose a series for reagent dispensing, sample aspiration, liquid transfer or mixed gas/liquid aspiration, then match its control and mounting requirements to your instrument.

Compare models by dispense volume or working flow, backpressure and cycle timing. EA piston pumps cover capacities from 50 μL to 20 mL. The DPL60 has a free-flow rate of 600 mL/min, while the DPL30H has a rated pressure of 600 kPa; these values describe different models. RPL-P15 valveless pumps provide 300–1200 μL/rev displacement. Confirm operating performance for the selected configuration.

Wetted materials and seals vary by series and model. Review fluid composition, concentration, viscosity, temperature, contact time and electrical interfaces when selecting pump heads, metering components, seals, tubing and ports. Where dosing accuracy and repeatability are critical, use the specifications and test conditions for the selected model rather than a category-wide performance assumption.