【Product Parameters】Motor power: 1/2 horsepower, no-load speed: 0-2500 rpm, working air pressure: 6-8 kg, stirring capacity: 1000 liters, net weight of product: 10.38 kg. 【Applications】The pneumatic mixer is designed for mixing paint, mud, and grout. 【Powerful cylindrical motor】Powerful and eliminates the need for traditional mixing; motor speed is regulated by an air valve. [Automatic Impeller Retraction] The double-layer retractable impeller retracts when not stirring and opens quickly when working. 【Retractable Fixing Knob】The retractable fixing knob can be adjusted freely according to the size of the hopper. This mixer is specifically designed for ton containers and is easy to operate.