For when you need an exact amount of fluid moved from one spot to another, precision pumps will disburse exactly what you need when you need it. The two categories of precision dosage pumps are piston and diaphragm pumps.
These types of pumps are designed for continuous flows against a multitude of pressures, even upwards of 1000 Barg. A piston inside the pump recirculates up and down with seals to prevent leaks and create suction.
Diaphragm pumps utilize a plastic membrane or multiples of membranes to create a vacuum and discharge the fluid. Because there is no direct contact with the pumping mechanics, these pumps are situated well for toxic, harmful, or abrasive fluids.
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