Introduction
Overview:Roots Roots water ring vacuum pump unit is based pumps, water ring vacuum pump for the front stage equipment. It can be used in addition to pumping gas in general, but also can have a water pumping water, organic solvents or a small amount of dust in the air. Roots water ring vacuum unit has a high degree of vacuum and pumping speed under high vacuum characteristics.
Roots water ring vacuum unit before the pump working fluid to use more water, organic solvents can also be used (available as methanol, ethanol, acetone and other organic solvents) or other liquid, before the pump as the closed loop system, can reduce the pollution of the environment, while greatly improving the recovery of the organic solvent. Its ultimate vacuum is determined by the saturation vapor pressure of the working fluid.
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