fish farming aerator 1.three lobes rotary type 2.oil free air delivery 3.purify water and air

We can packed the roots blower as your special requires.(for example add blower shelves,vacuum pump)We'll give you a lower price with good quality for our first cooperation.Any query,feel free to ask me.1.ZYSR series roots blower applicationsZYSR series roots blower widely used in electricity,petroleum,steel industry,smelling,food,oxygen making,spinning,vacuum packing,paper making,aquaculture,sewage treatment,pneumatic conveying,etc2.Three lobes roots blower major specifications Bore:50-200mm            Air Capacity:0.8-122.6m³/minPressure: 9.8-78.5Kpa       Motor Power:0.75-300kw Rotary speed:740-2130rpm3.Free charge Standard Accessories  all the blower are compact unit include Common Base ,V-belt cover,Blower Pulley,Motor Pulley,V-belt,Inlet Silencer(with air filter),Safety Valve,Pressure Gauge,Lubricating Oil,Anchor Bolt,flexible joint,non return valve.

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roots rotary type fish farming aerator