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Language-
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English
| Tank Material | Inner tank made of Q235 carbon steel, outer layer with stainless steel or aluminum cladding; 50–100mm rock wool or aluminum silicate insulation in between; polyurethane foam used for some high-end models. |
| Other Accessories | Level gauge, thermometer, manhole, safety valve, anti-overflow valve; bottom settling tank for complete suction; optional internal agitation or heat-conducting oil coil to prevent asphalt segregation. |
| Volume / Capacity | 3, 4, 6, 9, 10, 12, 14, 16 m³. |
| Heating and Heat Transfer Oil System | Imported Riello or high-quality domestic diesel burner, indirect heating by heat-conducting oil (temperature control accuracy ±3℃, operating temperature 160–180℃). |
| Burner, heat-conducting oil furnace, circulation pump, radiator, temperature sensor, temperature controller; heat tracing on pipelines to prevent solidification. | |
| Electric heating (when sufficient power is available on construction sites); direct-fired heating (cost-effective type). | |
| Asphalt Pump | QGB680/QGB950 high-viscosity gear pumps (standard); plunger pumps for high-end models (accuracy ±0.5%); equipped with filters to block impurities. |
| Spraying Bar | Three-stage folding type, spraying width 3.5–6m; 18/22/30/34 nozzles with independent pneumatic or electromagnetic control, adjustable to any width. |
| Handheld Spray Gun | 6–10m hose for supplementary spraying on corners and around manhole covers. |
| Cleaning System | Dual system of diesel cleaning and high-pressure air purging to prevent coking in pipelines. |
| Hydraulic System | Power take-off + hydraulic pump + motor; imported proportional valve for flow control; cooling system. |
| Intelligent Control | PLC + touch screen, integrated closed-loop control of vehicle speed, flow rate and temperature; spraying rate 0.2–3 kg/m², accuracy ±2–5%; one-key start/stop in cab, single nozzle control and data recording; optional GPS/4G remote monitoring. |
| Safety and Auxiliary Systems | Flame arrestor, fire extinguisher, anti-static grounding, overflow protection. |
| Guardrails on working platform, anti-skid pedals, ladders. | |
| 7–10kW generator for power supply to control system and lighting. | |
| Warning lights, reflective signs. |
