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Warm mix asphalt foaming device is consisted of foaming unite, water dosing and supply unit, water replenishing unit, and controlling system. It has lots of the advantages compare with the normal mix bitumen. Foaming bitumen can be used 50-60° lower than the hot mix bitumen, which means the cost reduce and less pollutant emission. After the mix of the foaming medium (water or vapour) and the high temperature liquid bitumen. The asphalt viscosity will be decrease and the volume will be expanding rapidly. This expansion is purely physical processed and the chemical property of the bitumen won’t be changed at all.
Greatly reduce the hot mix temperature (30-50°). It minimizes the mixing and paving temperature and the smoke and odour emissions are greatly improved. In additional, it creates friendly working conditions for the asphalt workers.
It can reduce 30% fuel consumption and increase the proportion of recycled asphalt added (if have).
With WMA the emission of pollutant smoke is greatly improved. Including CO / CO2, SO2/NOX etc. Lower mixing and paving temperature will result in reduced greenhouse gas emissions.
For assure the stable and service life of this device, we select the most famous brand to supply the key components. D&G MACHINERY always keep pace with the international advanced technology.
For assure the stable and service life of this device, we select the most famous brand to supply the key components. D&G MACHINERY always keep pace with the international advanced technology.
Model | FB30 |
Size(LxWxH) | 900x500x1000mm |
Bitumen Rated Flow | 36-120 m³/h |
Foam Medium | Water |
Temperature | Appr.160℃ |
Water Pump Ratd Flow | 30 L/min( adjustable frequency ) |
Water Content | Ordinary:1-3%, modified:2-4% |
Water Pressure | Appr. 1.6 Mpa |
Volume of Heat Water Tank | 175L |
Total Power | 2.05kw |