d.Drive PUMP
The d.Drive PUMP is a compact and very precise pump for flow rates from nl/min to ml/min.
Low pulsation pumping & metering
The d.Drive PUMP is a high-precision, low-pulsation dosing pump for laboratory, process engineering and industrial applications for dosing from nl/min to ml/min. Due to the used materials, a variety of different media (aqueous, organic, aggressive, highly viscous, gaseous) can be transferred metal-free. The application field of d.Drive PUMP covers from chemistry, pharmaceuticals, biotechnology, medical technology, food industry up to manufacturing industries.
The pump can be controlled via a touch display, computer-based via RS323 or by PLC via an I/O interface.
Operating principle
The pump consists of two individual syringe drives. While one syringe delivers the liquid, the other syringe is preparing for the subsequent stroke. The alternation of both syringe motions is performed by two contrary acceleration gradients in order to achieve a smooth transition. The flow is almost pulsation free. The valves are positively controlled and the pump is self-priming.
The flow rates cover – depending on assembled syringe - a range from 0.04μl/min to 300ml/min. Besides continuous flow also finite dosing is realizable. Control and monitoring of the pump can be ensured by RS232, Bluetooth as well as by analogue or TLL-signals.
Additional to the pump mode every syringe drive can be controlled separately which enables various applications of liquid handling in research, development, production and process engineering.
Operating
