The refractories dry mix gunning machine uses compressed air to spray out a certain proportion of refractory materials at high speed to form a refractory layer on the surface of the sprayed masonry. Because of its rapid spray construction speed, high efficiency, and good engineering quality, it is widely used. Mainly suitable for: thermal gunning of refractory layer of industrial furnace. It is mainly suitable for concrete spraying and supporting construction such as tunnels, culverts, subways, hydropower projects, underground projects, mine roadways, and highway slope protection. And thermal gunning of refractory layer of industrial furnace. Leadcrete refractories dry gunning machine is not common dry mix shotcrete machine, it is specially designed for spraying refractory materials, castable etc. Refractory dry mix gunning machine is equipped with ABB frequency inverter, could achieve variable output from 1m3/h to 3m3/h. Compared with common dry mix shotcrete machine, refractory dry mix gunning machine is also provided new type pre-dampening nozzle assy, it is equivalent to a pre-wet system, High pressure water pump provide high pressure water into nozzle water ring, evenly mix water with refractory materials. If so, it will reduce rebound rate. Usually common concrete dry mix shotcrete machine rebound rate is about 20%~30%, while refractory dry mix gunning machine China rebound rate is only 10%~15%. As what we know, refractory materials price is higher than common concrete, reducing refractory rebound is saving money for customers. Meanwhile, there is low dust in the refractory gunning machine work site, it is helpful for operator to protect their health. Refractory dry gunning machine in China is equipped with new type pre-dampening nozzle assy, there are two set needle valves, could accurate adjustment of water in the use, greatly reduce the dependence on the operator skills. Compared with common dry mix shotcrete machine, China refractory dry mix gunning machine have some outstanding feature, such as low rebound, low dust, Reduce refractories waste in the project. As we all know, refractory materials price higher than common concrete, saving waste is equivalent to save money for customers. With this dry mix gunning machine for refractories, you can get low dust and high performance spraying flow in nozzle. For some working site is remote, inconvenient to get electric power, air motor drive refractory gunning machine will be a good choose for customers.we have updated our refractory gunning machine after customer feedback, single hopper refractory gunning machine could effectively reduce material leakage in the use. Electric vibrate motor have much more exciting force than air vibrate motor.