... . Stable performance,good reliability;3. Removal efficiency of product oil mist is more than 99.8%, ... surface. For example , main filters filter dimension of CRD-A-II series is 24m2,which contains 2 ... by high-tech filter material, is not afraid of oil and water. Oil and water, no ... consumption in the plant (air conditioning) , realizing the purpose of saving energy , and low noise ,less than 72dB. ...