Used BUCHI R 121 #9113278 for sale

BUCHI R 121 is a robust, reliable glass evaporator which is designed for laboratory or process applications. It features a cylindrical glass evaporating vessel, with a jacket surrounding the vessel walls, and a large top-lid with an easy-to-adjust lid opening. The evaporator can be operated in a water bath, or on a heating mantle. The vessel measures 160mm in diameter and 131mm in height, and is made from heavy-duty borosilicate glass. It has a large, easy-to-open lid with a high-performance seal. The lid is adjustable to ensure a perfect fit and to minimize chances of leakages. The top lid is also equipped with 2 adjustable spring clamps for secure connections. R 121 is equipped with an adjustable safety valve, which is essential for controlling the maximum pressure inside the evaporator. It also features a full-flow valve with PTFE stem and flange for ultimate sealing capacity. The body of the evaporator is made from stainless steel for high strength and corrosion resistance. There is also an external condenser, which helps to reduce the amount of condensation in the evaporator. BUCHI R 121 is a highly efficient evaporator, as it has a capacity of 1000ml within 10 minutes, and up to 100ml within just a few minutes. Additionally, the glass walls are designed to provide uniform heat transfer which ensures homogeneous evaporation. The flexible control unit allows the operator to set the desired operational conditions, such as the temperature and pressure, as well as other variables, including the stirring speed and duration, which can be adjusted. The intuitive interface also stores up to 15 different programs for greater convenience. It also provides several safety features, which include alarm and warning messages as well as an automatic shut-off should the parameters exceed their safety levels. R 121 is a reliable and versatile evaporator which is ideal for many applications such as distillation, concentration or crystallization. It is a great choice for laboratory or process-related applications, thanks to its intuitive control unit, its large evaporation capacity, and its efficient uniform heat transfer.