Quizix QX precision metering pumps

Quizix QX precision metering pumps are designed for pulse-free fluid delivery. They offer continuous, pulse-free pumping at a constant rate or constant pressure — an important objective for critical fluid-delivery and extraction applications such as catalyst injection and chromatography, lab-scale and pilot plant operations, and other applications where precision flowrates or volumetric measurements are critical. They can also be used to maintain a constant differential pressure by using inputs from remote pressure transducers. The QX pump has a two-cylinder design for continuous pulse-free pumping of fluid, and each cylinder is able to operate independently for intermittent pumping of two different fluids. Five models are available with pressure ranges up to 20,000 psi. The user interfaces monitor the detailed status of the pump, including piston positions and direction, valve positions, flowrate, pressure, cylinder volume, and cumulative volume pumped. The pump can be programmed to deliver a specific amount of fluid or operate for a specified period of time and then repeat the cycle as many times as required.