... middle scale road construction. We totally have four models of this kind of plant. which is separately MAMP50, MAMP80,MAMP100,MAMP140. ... ±5Environment Noise (dB(A))≤80Type of Dust CollectionPrimary Dust Collection: Gravity TypeSecond Dust Collection: Bag FillerConcentration of Discharging Powder and Dust (mg ... , Aggregate Dry System, Filler Bin, Dust Collection System Filter bag of Mobile Asphalt Plant