Description :

Large capacity and large opening of evaporating flask give larger evaporation surface. The evaporating flask keeps rotating when it is constantly heated by water bath, and solvent evaporates more efficiently under vacuum condition. It can be used for pilot-scale production in biology engineering, pharmaceutical industry, chemical industry and food processing. It usually works with water circulating vacuum pump, diaphragm vacuum pump, recirculating chiller, constant-temperature circulator, low temperature circulating pump, etc.

• Patented technology of double sealing of Teflon(PTFE) and FV rubber ensures the negative pressure level.
• Automatic switch valve makes continuous collection possible without affecting vacuum degree and without stopping distillation.
• Teflon discharge valve is corrosion resistant and contamination free.
• Water bath jacket protecting operator from scalding by hot liquid.

In order to meet the conditions of explosive gas environment, we designed explosion-proof rotary evaporators.

• All of the motors, heaters and electric control boxes are explosion-proof type. The Ex grade is dIIBT4.
• The electric control box is installed independently and easy to operate.
• Other parts are as same as standard rotary evaporators.

1. Please hold the handle tightly when moving it.

2. Please rotate the flask slowly according to the direction as shown in the diagram if you want to pour out the materials in the evaporating flask.