... in electricity,petroleum,steel industry,smelling,food,oxygen making,spinning,vacuum packing,paper making,aquaculture,sewage treatment,pneumatic conveying,etc2.Three ... Capacity:0.8-122.6m³/minPressure: 9.8-78.5Kpa Motor Power:0.75-300kw Rotary speed:740-2130rpm3.Free charge ... compact unit include Common Base ,V-belt cover,Blower Pulley,Motor Pulley,V-belt,Inlet Silencer(with air filter),Safety Valve ...