RS-4E Dual-Fuel Road Marking Preheater

Item Code: Features:
  • Description

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.


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

1. Can be fueled by diesel oil and gas.
2. Suitable for long distance line marking project.
2. Short heating time: 15 to 20 minutes to fully heating a tank of paint.


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.




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