china coal0001 18660760281 . Electric Dry Mix Shotcrete Machine Introduction of Electric Dry Mix Shotcrete Machine Electric Dry Mix Shotcrete Machine can be used for tunnels, hydro-power engineering, mines, underground engineering, civil engineering and slope stabilization, etc. Artificial soil seeding for no soil surface, such as rock, sand, and for no fertility soil surface. Refractory spraying and repair for industrial kilns or kilns?? inner liner. The characteristics as follows: (1)Efficient electric motor (2) Perfect hermetic function and longer serviceable life (3) Material flow uniformity stable (4)Improved performance and high quality Parameter of Electric Dry Mix Shotcrete Machine Model PZ-7 Capacity (m3/h) 7 Max. Conveying Distance (Horizontal,Vertical m) 200,20 Use material ratio(Cement/Sand) 2001-3-5 Use material water-cement ratio ?¤0.4 Max. Aggregate Diameters (mm) 20 Feeding pipe inner diameters(mm) 64 Rotor Diameter(mm) 480 Working pressure (MPa) 0.4-0.6 Air consumption (m3/min) 8-10 Motor Model  Y132-6-7.5KW Voltage(V) (according to customer's special requirement) 380,660,etc  Overall size (mm) 1500*700*1280 Overall weight (kg) 700