Rotary vacuum Buchi Evaporator :- It is used for vacuum distillation of solvent at high and low temp havingnon-sparking motor reduces risk of fire at variable speed for variety of use (90RPMto200RPM). It permits continuous feed of solvent into evaporating pear shape flask and also distillation under control atmosphere.All glass parts parts are easily replaceable.It is supplied with 1 Lt. evaporator and receiving flask. steam duct a condenser, Inlet feed 2 clamps a dry unit wire cord and plug to work on 220 volts AC. comes with Water Bath for 1 Ltrs. Capacity.