1.Concrete machine. 2.With wearing parts. 3.Market:South America,Africa 4.Dry-mix shotcr Item PZ-3 Output 3m3/h Max. conv. dist 200m Water cement ratio 0.4 Max. Aggregate. size 10mm Hose inner size 42/51mm Operating air pressure 0.2~0.6MPa Air consumption 5~6m3/min Motor power 3kW(4hp) Voltages380v,440v,660v, 1140v,50HZ/60HZ Basic chassisBasic chassis is type, skid,rail-wheel are optional ...