Peristaltic & dosing pumps

A peristaltic pump moves liquid by rollers squeezing a tube, so the liquid never touches the mechanism. Flow depends on the tube bore and the speed. A dosing pump aims at a set volume. The tube is the consumable, and the chemical has to be one that tube survives.

A vacuum pump lowers the pressure above a liquid so it boils at a lower temperature. That is the point of a rotary evaporator: solvent leaves a sample without cooking it. A diaphragm pump or a rotary-vane pump is chosen by the vacuum it reaches and by whether solvent vapour will destroy it. A peristaltic pump moves liquid by squeezing a tube, so the liquid touches only the tube. A barrel pump transfers a larger volume from a drum. The glassware on the evaporator is indexed under ISO laboratory glassware. Solvent identity is on PubChem.

This shelf belongs to Pumps, vacuum & evaporation, inside Präzisionsinstrumente. Luminix Health distributes this range for laboratory use.

The neighbouring shelves are Vacuum pumps, Rotary evaporators, Vacuum & pump accessories, Drum, barrel & transfer pumps and Pumps (other) & accessories. The category above this shelf is Pumps, vacuum & evaporation.

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