Bronkhorst has solved the problem of simple, controlled liquid dosing at very low flow rates with the Liquiflow pump controller for automated mass flow control of reactants, additives or catalysts in chemical and pharmaceutical applica-tions. Using a pulsation free rotary positive displacement pump, the unit avoids the normal problem of pulsating flow patterns and eliminates the need to use tanks pressurized with inert gas or similar techniques. Suitable for all low viscosity fluids, the Liquiflow unit provides the necessary control function, using the standard control logic of the Bronkhorst mass flow controllers. Standard Liquiflow pumps are provided in ranges from 50 to 500 g/h up to 400 to 4000 g/h.
cpp 418
Share:
