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The multi-channel pump model „Tower II“ consists of 2 - 9 pumps in a common housing. The configuration is implemented according to customer specifications.
The unit is operated either by the built-in control panel with alphanumeric display or by PC based systems. You can start all pumps simultaneous with individual preset pumping parameters. This gives great flexibility to the user, who can set up quick experiments without first having to program a pumping sequence via PC based software. Once the pump parameters have been ascertained the user can easily adopt them in a program and run the system from a computer.
Valveless Dosing System for Pumps and Burettes
The heart of our liquid-handling system consists of a rotary-axial piston and a cylinder, both machined from acid-proof ceramics, which is extremely hard and highly chemically resistant. The design of this material makes it very durable and resistant to abrasive fluids, as well as ensuring a long working life with very high accuracy.
The system is self-priming and self-bleeding, so measuring errors due to gas bubbles are avoided. The great advantage of this design is its valveless construction, ensuring minimal dead volume and negating the tendency to jam or leak. Wetted parts are all Al2O3 and fluoroplastics (e.g. PTFE; ETFE, PVDF or FEP).