The asphalt pump in asphalt spray applications in the car
The asphalt spray vehicles (machine) is evenly spray the liquid asphalt gravel overlay, construction of the asphalt pavement mechanical. Composed of asphalt tank,
asphalt pump, heating systems and sprinkler systems. Sub-self-propelled and towed two. The asphalt pump tank asphalt bitumen pump play the asphalt pump driven by the vehicle engine or reprovision engine, and after a drive way with the vehicle speed to better regulate the output volume control asphalt spray rate.
Because asphalt is cold condensation during spraying of asphalt is heated to ensure its liquid asphalt pump should have insulation properties.
Asphalt insulation pump is suitable for the transmission medium temperature of 350 ° C, the viscosity of less than 40mm2 / s, without solid particles of bitumen, paraffin, and other kinds of coagulation and outdoor installation of the alpine region and the process requires insulation occasions at room temperature . Can pass into the thermal oil, hot water, steam heating and insulation of the transmission medium.
The characteristics of the heat pump asphalt
2, has a good self-priming performance, shall be added to the liquid before each open pump, is particularly convenient to use.
Heating pipe using standard flange connection sealing surface connection convenient, reliable sealing.
4, the high-temperature heat pump asphalt media streaming sites adopt Q235 casting carbon structural steel, and pressure test pump with good thermal adaptability, safe and reliable work.
