1.Install the impeller on the electric motor directly, absolutely compress without contact.  It is assure the best reliability of machine even under the maximal differential pressure.
2. Use the wide-voltage double frequency(50/60HZ) electric motor, the protection of level is IP54(F).
3.Bearing outside design, make the blower bearing high temperature and improve the operation lifetime and reliability of the blower.
4.Absolutely compress without oil and water.
5.Satisfy the reqirement of Europe, North America, Australia and so on. And obtain the CE certification of Europe.
6.Absolutely low noise, improve the enviroment of customers a lot.
7.For the special equipment of China National Petroleum, China Petrochemical Corp.Group, gas and methane, high level safety protection blower is equiped.
8.More than 60 types can be choosed by you. Whatever any special requirement you want, we will all support individual product.