... Parameters & Specification: ModelZB-11AZB-15AZB-45AZB-55AZB-75AFree Air Delivery/Discharge Pressure (m3/min/Mpa)1.7/0. ... MethodY-StarterVoltage/Frequency380V-50HZIsolation GradeGrade FSafety Factor1.2Oil Contents In Air 13ppmNoise LevelMuting model: 7080dB(A), Ultra-muting model: ... (kg)30085017001850P.S.: We also can offer piston air compressor, air dryer, air storage tank, air tools, and so on.