The asphalt pump adopts QGB550 (high viscosity asphalt pump, 950 liters/minute);
Hydraulic system: GPC4-50-25 (Tianjin) dual gear pump, automatic directional valve and relief valve, asphalt pump hydraulic drive motor model 05-130-BD31: EFRD-G03-160-5-31 (Taiwan) proportional valve.
Control mode: intelligent control of the cab touch screen computer, control system (Siemens, Germany), 30 intelligent asphalt nozzles (one control one), 14 stone chip doors;
Maximum fabric width of 3.75 meters, asphalt fabric quantity: 0.25-4.0 L/㎡ ', stone chip fabric quantity: adjustable
Heating method: Automatic heating of thermal oil+G20 burner (imported from Italy).
Gasoline generator: Honda 5.5 kW.
Spray media: emulsified asphalt, hot asphalt, modified asphalt, etc