It is used for vacuum distillation of solvent at high and low temp. Having non-sparking motor reduces risk of fire at variable speed forvariety of use (90 RPM to 240 RPM). It permits continuous feed of solvent into evaporating pear shape flask and also distillation under control atmosphere. All glass partsare easily replaceable. It is supplied with 1 Lt. Evaporator and receiving flask. Steam duct acondenser, inlet feed 2 clamps, a dry unit wire cord and Plug to work on 220 volts AC.