Fluid Metering’s valveless pumps routinely meter monomers, catalysts, food additives, acids, extraction solvents, alternative fuels, water treatment chemicals, even viscous fluids and slurries, just to name a few. They have proven to be ideal for pilot plant fluid control. The sapphire-hard internal components eliminate accuracy drift typical of pumping systems that rely on valves and elastomers, (flexible tubing and diaphragms), to move fluid through the pump.
The pumps provide a valveless rotating/reciprocation piston design that eliminates the need for check valves, which can clog, leak or fail over time. The result is maintenance free, drift-free fluid control that will hold an accuracy of 1 % or better for millions of cycles. Flow rates can be infinitely controlled either mechanically and/or electronically via standard industrial control protocols. Flow control is viscosity independent for added flow rate stability. Pump models are available to dispense as low as 5 µl per dispense up to 4 l/min continuous metering.
Online-Info: www.cpp-net.com/2211433
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