This pre-heater is duel-fuel powered (diesel and gas), so that it can heat paint with two kinds of fuels. Compared with RS-4A road marking preheater, it has an additional diesel tank. Extra diesel increases its time of continuous work.
Specifications:
| Tank Quantity | Double Tanks |
| Size (L×W×H) | 1830*1740*1650 mm |
| Net Weight | 1120kg |
| Fuel | diesel oil and gas |
| Heating Temperature | 180℃-220℃ |
| Diesel Engine | 15P Electric-started water cooling diesel engine |
| Hydraulic Oil Tank Capacity | 70L |
| Thermal Insulation Layer | 4mm thickness steel plate, 5cm thickness insulation cotton and 1mm thickness stainless steel |
| Paint Tank Bottom Thickness | 6mm |
| Heating System | Liquefied petroleum gas (natural gas) and diesel, adopt energy-efficient burner (Direct injection Stove) |
| Rotating Speed of Stirring Device | 20-100r/min |
| Hydraulic System Pressure | 5 Mpa |
| Working Pressure | 4-5 Mpa |
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- Stirring device
- BurnerBurner
Stirrer: it stirs the paint to ensure that paint in the preheater is evenly heated during the heating process going on in the pre-heater. Stove: Heating the thermoplastic paint kettle with fuel.
- Hydraulic motor
- Multi-way valve
Hydraulic motor: it controls the pressure of hydraulic. Multi-way valve switch: it controls the rotation direction of stirrer.






