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JZJ2B series Roots water ring unit is an air pumping unit composed of ZJY type Roots pump as the main shaft pump, 2BV/2BE1 series water ring pump or Roots-water ring unit as the front stage pump.
JZJ2B series Roots water ring unit is an air pumping unit composed of ZJY type Roots pump as the main shaft pump, 2BV/2BE1 series water ring pump or Roots-water ring unit as the front stage pump. In addition to being used to pump general gases, it can also pump gases containing moisture, organic solvents or a small amount of dust.