Used BUCHI B 740 / 25 #9034091 for sale

BUCHI B 740 / 25 is an evaporator designed to enable efficient evaporation in laboratory-scale processes. It is a unit designed to be used in chemistry-related applications, such as distillation, drying and concentration of liquids. The unit consists of a metal heating bath, a condensing head and a cold trap. The heating bath is a stainless steel container used for the heating of solvents and liquids, such as ethanol, methanol and water. The condensing head is a combination of vertical metal parts that allow the evaporation of vapors with a minimal loss of energy efficiency. The cold trap is a special cooling chamber used for trapping the condensing vapors from the condensing head. All parts of the sytem are designed to operate under extreme vacuum conditions. B 740 / 25 also includes a steam jacket, which is a thin layer that surrounds the heating bath, offering further temperature control and accuracy. In addition, the evaporator includes a vacuum system that includes a mechanical vacuum pump, a cold trap and a vacuum gauge. This system is used to maintain the vacuum in the evaporator, as well as to ensure a constant temperature in the heating bath for optimal evaporation efficiency. The evaporator also features a timer-controlled electronic bottom-up stirring motor that allows for efficient stirring and mixing of the liquids. This ensures optimal evaporation of the liquids, due to the constant stirring motion, as well as increased safety by maintaining a homogeneous temperature distribution in the heating bath. The stirring speed is adjustable, and can reach up to 2000 revolutions per minute. BUCHI B 740 / 25 has the capacity for up to 25 liters of liquids and can process liquids at temperatures ranging from -30 to 200 degrees Celsius. As such, it is ideal for a range of evaporation applications in chemistry-related processes. The evaporator provides accurate, safe and efficient evaporation and is reliable for use over extended periods of time.