(1) The power consumption is small, and the energy saving effect is obvious;
(2) Small footprint and low working noise;
(3) The cylinder adopts forced water cooling, and the cooling effect is good;
(4) Adopting a sealing structure to reduce the occurrence of phenomena such as outward splashing of oil;
(5) Since the moving parts have a reasonable structure and uniform force, the service life is long;
(6) If the cylinder is made of stainless steel or PTFE or Teflon, anti-corrosion treatment, it can resist corrosion of acid, alkali and organic solvent;
(7) WLW oil-free vacuum pump improves the vacuum cleanliness and waste gas recovery, especially for food, pharmaceutical and other industries.