The height of the blow-down unit of the VAPORNADO® Plus is controlled in a way that the distance of the blow in tubes is held constant to the descending solvent level.

This leads to an optimum blow-down rate at any time of  the process.
The VAPORNADO® Plus is suitable for the efficient

evaporation of a-polar and polar organic solvents as well as of water and mixtures of these liquids.

Blow-down conditions: 36 tubes of volume 45 ml each at 35°C


Under these conditions a-polar organic solvents are evaporated with the VAPORNADO® Plus within around 1 hour, polar organic solvents within 2 - 3 hours and water is evaporated within around 11 hours, which means over night.