HOWO 15CBM Vacuum Sewage Suction Truck with 6×4 Drive and 336HP Engine for Septic Tank Cleaning and Industrial Waste

Professional vacuum sewage suction truck designed for municipal sanitation, septic tank cleaning, drainage maintenance, construction sludge removal, and industrial liquid waste transport applications.

• Capacity: 15CBM (15,000 liters)
• Material: Q235 carbon steel
• Thickness: 6mm tank body + 8mm head
• Structure: Cylindrical with reinforcement rings
• Welding: Automatic submerged arc welding
• Rear Door: Hydraulic full-opening design
• Sealing: Double-layer leak-proof sealing
• Anti-Corrosion: Internal coating, epoxy optional

• Pump Type: Water circulation vacuum pump
• Optional: Italian vacuum pump
• Max Vacuum Degree: ≥ -0.09 MPa
• Air Flow: ≥ 300 m³/h
• Suction Depth: ≥ 7 meters
• Full Tank Time: ≤ 5 minutes
• Drive Mode: PTO driven

• Suction Pipe: 100-150 mm diameter
• Hose Length: 6-8 meters (extendable)
• Primary Filter: Large debris protection
• Secondary Filter: Pump protection
• Oil-Gas Separator: Equipped
• Water-Gas Separator: Equipped

• Anti-overflow automatic shut-off
• Pressure safety valve
• Emergency pressure release
• Anti-backflow design
• Tank pressure monitoring

• Suitable for high temperature environment
• Compatible with low-quality diesel
• Performs well on rough and unpaved roads
• Easy maintenance in local workshops
• Spare parts widely available

• 6×4 chassis + 336HP
• 15CBM tank
• Standard vacuum pump (cost-effective)
• Hose reel + anti-overflow system