71 52m3 min three lobe rotary blower

...71.52m3/Min Three Lobe Roots Blower For Aeration Backwashing 1.High efficiency. Improved curve is adopted for rotor for achieving much higher efficiency. 2. Low vibration.As precise digital control machine tool is adopted for machining rotor,and high precision dynamic balance machine is adopted, therefore there is almost no vibration for running of blower......