Working Conditions of DYWB2 series of mechanical seals is in the fluids of strong acid and alkali,such as sulfuric acid,hydrochloric acid,phosphoric acid,acetic acid,and nitric acid with avrious degrees,etc., in the temperature:≤120oC, in the pressure: ≤0.5Mpa and mechanical seal shafts rotate at speed of less than 10 m/Sec. the main materials of mechanical seal faces are ceramic and silicon carbide/sic, which have a good resistance to corrosion.
