This is a general purpose batch distillation unit to be operated under vacuum.

Heating bath heats and evaporates the content of the vessel. Vapours enter in to the packed column and get fractionated. Vapours of low boiling liquid enter into condenser, get condensed and collected into the twin  receivers. From the final receiver distillate can be removed without breaking the vacuum.

The unit is complete with a spherical vessel, drain valve, heating bath, thermometer pocket, liquid inlet, packed column, a coil condenser, product cooler, and  twin receivers.