HOWO 4x2 13.8 m³ Sewage Suction Truck

This HOWO 4x2 sewage suction truck is aimed at septic service companies and municipal sanitation fleets that want the largest practical tank on a two-axle chassis. The 13,800 L tank sits on a 4,700 mm wheelbase, so collection routes through suburbs, market towns and industrial estates can run longer before the truck returns to a discharge point.

The tank is made of Q235 carbon steel with 8 mm walls, anti-rust treatment and an anti-corrosion, waterproof coating. A 2BE204 water-ring vacuum pump handles suction and discharge, controlled by a combined manual and electric system. Standard fittings include an anti-overflow valve, pressure gauge, liquid sight glass, working light and warning light. The chassis uses an 8-speed manual gearbox, 10.00R20 18PR tires and a Yuchai or Yunnei diesel engine, and the cab seats two to three people. Gross vehicle weight is 18,000 kg with a curb weight of 9,230 kg and a rated payload of 8,640 kg; tank volume and payload are separate figures, so fill level should follow the density of the waste.

Typical jobs are septic tank emptying, sewer well and sump cleaning, sludge transfer and wastewater hauling from construction sites and factories. Overall dimensions are 8,250 × 2,530 × 3,450 mm and top speed is 89 km/h. A clean-water tank, high-pressure water pump and hose reel can be added for customers who also want drain flushing, and emissions from Euro 2 to Euro 6 are available.