Sewage Suction Truck / Vacuum Tanker – Wastewater & Septic Removal Vehicle

Clean Up Safely, Pump Waste Efficiently

CLW GROUP Sewage Suction Trucks are designed for extracting, storing, and transporting sludge, septic waste, and dirty water. Used by municipalities, sanitation departments, and industrial parks, these vacuum tankers feature powerful suction pumps, anti-overflow valves, and heavy-duty tanks.

Key Features:

✔️ Tank capacity from 4,000 to 20,000 liters
✔️ Vacuum pump with high negative pressure suction
✔️ Rear self-dumping or side-discharge options
✔️ Anti-overflow valve, sight glass, and sludge pipe
✔️ Optional pressure gauge, manhole, and hand-washing tank
✔️ Mounted on CLW, Dongfeng, Sinotruk, FAW, Isuzu chassis

Built for reliable and hygienic operation in waste management, construction, and septic services.

Technical specifications:

Sewage Suction Truck / Vacuum Tanker – Wastewater & Septic Removal Vehicle

A sewage suction truck, also known as a vacuum truck or vacuum sewage suction truck, is a vital sanitation and wastewater management vehicle used to extract sludge, excrement, septic waste, and industrial wastewater from septic tanks, sewers, and chemical plants. These trucks use powerful vacuum pumps to suck up waste into a sealed tank for safe transportation and disposal. Designed for urban sanitation, industrial cleanup, and environmental protection, these trucks are produced in various configurations like 4×2, 6×4, 10 wheeler vacuum sewage suction, and more to suit different environments and workloads.

Understanding the Vacuum Suction System

The heart of any sewage suction truck is its vacuum pump. This pump generates negative pressure inside the vacuum tank, allowing it to suck up sludge, excrement, wastewater, or other viscous materials. High vacuum suction ensures a quick and clean operation even in large urban sewer cleaning tasks.

The hydraulic system plays a vital role in opening the rear door, tilting the tank body, and supporting the self-dumping of collected waste. Anti-overflow valves, high-pressure jet systems, and discharge valves enhance safety and ease of use.

Key Features of a Sewage Suction Truck

• Vacuum Tank Capacity: Ranges from 8cbm to 22cbm; common types include 18cbm, 20cbm, and 22cbm configurations.
• Chassis Options: Dongfeng, Sinotruk HOWO, Shacman, and other leading brands like Chengli Special Automobile.
• Drive Types: 4×2, 6×4 depending on terrain and application.
• Vacuum Equipment: Features a four-way valve, slurry separator, discharge operations unit, and control system.

Common Applications

• Urban Sewage Management: Cleaning of sewer systems and underground drainage.
• Industrial Use: Handling chemical wastewater and sludge from manufacturing.
• Residential Services: Emptying of septic tanks in homes and commercial buildings.

The Role of Septic Tank and Sanitation Services

Sanitation authorities and service providers use these trucks for septic waste removal, regular sewer cleaning, and management of fecal waste in both urban and rural areas. Vacuum sewage suction trucks are equipped with self-priming and high-pressure cleaning capabilities, making them ideal for multi-function tasks.

The chemical sewage tank configuration is used in industries dealing with hazardous waste. Positive pressure and rear cover systems allow for secure and hygienic discharge of contents.

Important Components and Structure

• Suction Pipe & Hose: Flexible with extended suction range for deep sewer access.
• Vacuum Tank Body: Made from carbon steel or stainless steel with a corrosion-resistant finish.
• Hydraulic Cylinders: Enable rear door lift and tank tipping.
• Anti-Overflow Valve: Prevents backflow and system damage.

Vehicle Configurations and Capacity

• 4×2 Light Duty Trucks: Small capacity (6–10 cbm), suitable for narrow city roads.
• 6×4 Medium/Heavy Duty Trucks: 12–22cbm capacity, suited for industrial and municipal tasks.
• 10 Wheeler Vacuum Sewage Suction Truck: High-volume trucks with robust vacuum tankers for long-range sewage disposal.

Supplier and Manufacturer Insights

Trusted truck suppliers and truck manufacturers like Chengli Special Automobile Co., Ltd. design and produce customizable sewage suction trucks for various needs. CLW Group, a brand under Chengli, specializes in special trucks including septic tankers, vacuum trucks, and pump trucks.

Technological Advancements in Vacuum Sewage Trucks

Modern vacuum sewage suction trucks are equipped with control systems, automated emission monitoring, air pressure stabilizers, and sediment control features. These features are critical in meeting current environmental regulations and improving operator safety.

Some models include:

• Vacuum truck 18cbm with integrated jet cleaning
• Suction tank truck with large diameter suction hose
• Pump truck with advanced four-way vacuum systems

CLW Group also offers a high-efficiency street sweeper truck (cleaning) designed to maintain clean urban roads and public spaces in municipal or commercial environments.

Why Choose a Vacuum Sewage Tanker?

These trucks are indispensable in ensuring public health by efficiently managing excrement, wastewater, and sludge disposal. Key benefits include:

• Large suction force and self-dumping capability
• Compatibility with urban, industrial, and petrochemical environments
• Proven brand vacuum systems for long-term performance

Truck for Sale – Choosing the Right Model

When selecting a sewage suction truck for sale, consider the following:

• Capacity (17cbm, 18cbm, 22cbm, etc.)
• Brand (Dongfeng, Sinotruk HOWO, Shacman)
• Configuration (4×2, 6×4, 10 wheeler)
• Tank material (carbon steel, anti-corrosive alloys)