... vacuum dump truck 2.vacuum pump,hydraulic system 3.diesel engine,load capacity6tons 4.ISO9001:2000,ISO9001:2008 3CBM vacuum dump ... 8+4,8/9+5Axle load2400/3095Passenger nosRemarksEquipped with vacuum pump(rating rotate speed=1400r/m, min rotate speed800r/m ... , max suction lift6m, vacuum500mmHg, clockwise), PTO, shaft, pressure tank, hydraulic parts, vacuum pressure gauge, pipe ...