For asphalt pavement crack reheating,dehumidification,cleaning slot.tde unique design makes tde construction more safe, reliable and high efficiency.
PRINCIPLE: tde engine driven air compressor high pressure gas produced in tde combustor chamber,tde gas tdermal spray gun to produce high temperature gas mixed witd tde compressed air combustion,.and tde otder a high pressure gas air tube formation of tde high temperature and high pressure gas, for construction use.
Reheating for asphalt pavement, dehumidification slotted cracks, cleaning. Unique design allows construction of a more secure, reliable and efficient...
1.Easy to operate and simple: Doan Portable Heat Lance is a self-contained heat lance on wheels — a one-person operation that’s ideal for medium- to small-pavement maintenance contractors who need a quality heat lance but don’t have access to large, tow-behind compressors. A 25-foot hose kit makes for easy access to cracks, or to maneuver the lance in its holder.
2.Wide range of applications: It is mainly used for the reheating of asphalt road and the dehumidification and clean the dirts inside the grooved cracks. Its unique design enables the operation to be safer, more reliable and efficient.
3.Working Principle: The engine drives the air compressor to produce high-pressure air, and the gas will generate the high-temperature air after its mixed combustion with compressed air in the heatlance's combustion chamber. Then the high-temperature air will generate air with high temperature and pressure for the use during operation with high-pressure air in another air compressing tube, which for heating the roads.