Suitable for suction,transportation and dumping soil and mud from various sewer man-hole,drain wells and sediment wells. vacuum suction sewage truck advantages: 1. Cylinder tank with big diameter: φ1600 2.Working pressure of tank :-0.9bar/+0.5bar 3.Vacuum pump import from Germany,power 55kw,capacity 2200m2/hr 4.Hp pump import from Germany,power 80kw,capacity 2701/min 5.Suction pipeline system ...