Aggregate scale, bitumen scale and filler scale are equipped with three load cells, rubber anti-vibration mounts and constrainers, thereby ensuring accurate and fast weighing of all ingredients into the mixer.
In order to ensure maximum precision of dosage in aggregate scale, fine material discharge gates of the hot silo are equipped with double stage pistons.
Bitumen scale is completely insulated and equipped with an electric heater. According to the latest technological improvements, bitumen is fed into the mixer by gravity, without pumping.
The recovered or mineral filler is fed to the filler scale by a special extracting screw and a pneumatic flap gate to obtain reliable and constant weighing. The weighed filler is distributed uniformly to all zones of the mixer by a screw conveyor.