PZ-5B shotcrete machine explosion-proof dry-type rail wheel shotcrete machine shotcrete machine? Mine shotcrete machine? Explosion spraying machine? PZ-5 shotcrete machine mine rail wheel? Hello everyone, I am of PZ-5B Dry shotcrete machine proof, explosion-proof motor is my heart, I mainly used to spray concrete can be used in mines, tunnels, culverts, subway, hydropower engineering, underground engineering and high marsh coal mine tunnel in the mine, mainly used in dry spray shotcrete tide reasonable structure, stable performance, you quickly put me carry home! PZ-5B shotcrete machine technical parameters:?? Production capacity: 5.5m3 / h maximum transmission distance: 200m suitable material ratio: cement / sand = 1: 3-5 Application materials water-cement ratio: ≤0.4-0.45 Maximum orthopedics diameter: Φ20mm Conveying pipe diameter: Φ50mm Working pressure: feeding height 7-8m3 / min:: 0.2-0.4Mpa air consumption 1.1M rotor speed: 11r / min Power: 5.5kw voltage: 380v or 660v machine rail Distance: 600mm Dimensions (L × W × H): 1520 × 820 × 1280mm Total Weight: 700kg?