ISUZU NKR77 ELF 700P factory price sewage suction truck for sale vacuum truck 5000L sewer cleaning truck 6000L dongfeng sewage Vacuum truck Sewage suction truck is mainly used for suction, transportation and discharge of sewage from septic tank and sludge from drains.Widely used by municipal environment and sanitation department and residential management. Basic Equipment: Imported vacuum pump, Powe-take-off, hydraulic cylinders, multi-way valve , pressure gauges, water-gas seperator , oil-gas seperator, level inspection window, suction hose Advantages: 1.Tank can be lifted hydraulically to 40-45 degree.Rear door can be opened&closed hydraulically. With full opening design, discharge can be very quick&complete. 2.Overfill system with music horn is euipped to prevent the vacuum pump damage from sewage water into vacuum pump when the tank is full.
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