Sewage Suction Truck

This high-efficiency specialized vehicle is engineered for municipal sanitation, industrial sewage disposal, and property septic tank cleaning. Equipped with a high-performance engine, sealed storage and transportation system, and flexible adaptability, it delivers one-stop solutions for collecting and transporting all types of liquid and semi-liquid waste.
Core Suction System: High-Power & Efficient Performance for Complex Waste Handling
High-Power Vacuum Suction Pump: Fitted with a brand-specific vacuum suction pump, it achieves a maximum suction lift of 8–12 meters and a vacuum level of ≥ 0.09 MPa. The pump efficiently extracts sludge from septic tanks, livestock farm waste, construction site slurry, and industrial wastewater containing suspended particles, with suction efficiency 30% higher than conventional vehicles.
Anti-Clogging Design: The suction pipeline system adopts a wear-resistant, clog-resistant filter screen structure, which effectively intercepts solid particle impurities with a maximum diameter of 5 centimeters and substantially lowers the risk of pipeline blockage. Meanwhile, the system is integrated with an intelligent backwashing function that automatically removes residues from pipeline inner walls, minimizing equipment downtime caused by maintenance.
Storage & Transportation Unit: Sealed, Corrosion-Resistant & Zero Secondary Pollution
Large-Capacity Corrosion-Resistant Storage Tank: Constructed from Q235 carbon steel with an epoxy resin anti-corrosion coating or 304 stainless steel, it offers excellent acid and alkali corrosion resistance, significantly extending equipment service life. Tank volumes range from 10 to 20 cubic meters, meeting batch transportation needs for municipal sanitation and industrial waste transfer scenarios.
Fully Sealed Leak-Proof Structure: The tank body is fully sealed via precision welding technology. Its top integrates an overflow valve and a negative pressure safety valve for dual protection, ensuring zero leakage and no odor emission throughout transportation. The tank opening is equipped with a quick-locking device, balancing unloading convenience and sealing reliability.
Hydraulic Dumping System: This system features a hydraulically driven, integrated lift-and-dump design. Boasting a maximum dumping angle of 45°, it ensures nearly complete material discharge with a residual rate significantly below industry standards. An optional linkage module consisting of a hydraulic rear door and a pneumatic sewage valve is available to meet rapid operation requirements across diverse unloading scenarios.
Vehicle Chassis & Control System: Stable, Durable & User-Friendly Operation
Reinforced Chassis Design: Built on a renowned commercial vehicle chassis platform, this sewage suction truck is fitted with a frame reinforced by high-strength thick steel plates and heavy-duty anti-skid, wear-resistant tires. This design endows the vehicle with excellent all-terrain mobility, enabling it to navigate diverse harsh conditions - including urban unpaved paths, rural dirt roads, construction site mud, and steep slopes - while maintaining superior driving stability.
User-Friendly Control System: An integrated control panel is installed in the driver's cabin, supporting one-click start/stop for suction, unloading, and backflushing functions. Operators can complete all tasks without leaving the vehicle. An optional wireless remote control system is also available for safer, more convenient remote operation.
Safety & Comfort Features: The vehicle body is fitted with reflective markings and warning lights to enhance visibility during night operations. Tank stabilizing support legs are installed at the tank opening to prevent vehicle tilting during loading and unloading. The driver's cabin is equipped with air conditioning and shock-absorbing seats to improve driving and riding comfort.
‌Modular Expansion Options for Tailored Applications
Install a high-pressure cleaning system: Equipped with a high-pressure water gun, it can perform suction operations while cleaning pipeline interiors and septic tank walls simultaneously.
Install a solid-liquid separation device: Achieves solid-liquid separation of waste, reducing transportation costs and improving resource utilization efficiency.
Install an intelligent liquid level monitoring system: Provides real-time tank liquid level display to prevent over-suction and subsequent tank overflow.

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