This HOWO 16CBM Vacuum Jetting Truck is built on a Sinotruk HOWO 6×4 chassis and equipped with a 350 horsepower engine, providing strong power. Its 16CBM extra large tank enables efficient transport. Integrating high pressure cleaning and powerful vacuuming, it is specifically designed for heavy duty conditions such as large scale pipeline dredging and emergency flood drainage, making it a core tool for municipal pipeline maintenance.
Model: CSC5250GXW
Capacity: 16 CBM
Drive: 6×4
Engine Power: 350HP
Engine Type: MC07H.35P-61
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Description
The HOWO 16CBM sewer vacuum truck service near me uses a Sinotruk chassis and is equipped with an MC07H.35P-61 Euro VI diesel engine, matched with an HW19710 manual transmission, providing ample power reserves. The tank body is made of Q235 carbon steel and is divided into independent clean water and wastewater tanks. The entire vehicle adopts an air brake configuration, ensuring stable and reliable chassis performance, and can adapt to various work sites and long distance relocation needs.
This vehicle is equipped with an SK-12 water ring vacuum pump and a TJ3D2 high pressure cleaning pump, its vacuum pump has a pumping speed of 12m³/min, enabling it to pump and discharge sludge, sewage, and wastewater. The tank supports hydraulic lifting for unloading, integrating high pressure cleaning, sludge suction, and liquid waste transfer functions. It is suitable for municipal pipeline maintenance, septic tank cleaning, and industrial and mining liquid waste collection.
Technical parameters
Customer Combination Tanker Trucks Made By HOWO
Overall
Vehicle Model
CSC5250GXW
Drive Type
6×4
Gross Vehicle Weight
25000 kg
Curb Weight
17700 kg
Capacity
Clean Water Tank
7m³
Sewage Tank
9m³
Maximum Speed
89 km/h
Overall Dimensions(L*W*H)
10100×2550×3800 mm
Engine
Engine Type
MC07H.35P-61
Fuel Type
Diesel
Power
350HP/257kW
Emission Standard
Euro 6
Displacement
7360 ml
Engine Type
Inline 6 cylinder, water cooled four stroke, turbocharged and intercooled, high pressure common rail
Chassis
Chassis Brand
SINOTRUK
Tire No.
10+1
Tire Specification
11.00R20
Wheelbase (mm)
4300+1350 mm/4600+1350 mm
Gear Box
HW19710(10 forward gears, 2 reverse gears)
Steering Wheel
LHD
Brake
Air
Material
Q235 Carbon Steel
Vacuum Pump
Model
SK-12
Air Extraction Rate
12 m³/min
Power
18.5 kW
Pump Speed
970 rpm/min
Compressor Pressure
0-1 Mpa
Water Consumption
40~50 L/min
High Pressure Pump
Model
TJ3D2
Max Flow
370 L/min
Max Pressure
160 MPa
Speed Ratio
2.96
Performance and advantages
Tank Structure
✨Dual Compartment Design: 7m³ clean water tank and 9m³ sewage tank, larger sewage capacity to reduce transfer trips.
✨Durable Tank Material: Q235 carbon steel for high structural strength,anti-corrosion for long service life.
✨Efficient Self Discharging: Hydraulic rear cover and tipping structur for thorough waste discharging, safer operation without manual tank entry.
Chassis Adaptation Advantages
✨Heavy Duty Compliant Chassis: Adopt SINOTRUK HOWO 6×4 chassis with 25000kg GVW, reliable load bearing for heavy duty operation.
✨All Terrain Adaptability: Equipped with MC07H.35P‑61 diesel engine of 350HP, Euro6 emission, adaptable to various complex road conditions.
✨Convenient And Reliable Maintenance: With a large market share of chassis, 11.00R20 universal tires, and globally sourced parts, maintenance and procurement are convenient, ensuring high equipment uptime.
HOWO Vacuum Jetting TruckPump unit system
The vehicle is equipped with a TJ3D2 high pressure pump, which has a pressure of 160MPa and a flow rate of 370L/min, it is paired with an SK-12 vacuum pump with a pumping speed of 12m³/min. It has strong high pressure dredging capabilities and stable and reliable vacuum suction, it can realize the synchronous and coordinated operation of the two pumps, which greatly improves the efficiency of pipeline dredging construction.
Working principle of Combination sewer cleaning truck
The vacuum jetting truck integrates two core units: a high pressure cleaning system and a vacuum suction system. It relies on the chassis engine to drive the high pressure pump and vacuum pump to complete the operation.
1
High Pressure Cleaning Operation
The chassis drives a high pressure pump to pressurize the water to 160MPa, and the jet water breaks up the grease on the pipe wall and clears the blockage.
2
Vacuum Cleaning Operation
The power take off unit drives the vacuum pump to create negative pressure inside the tank, and the pressure difference draws the sludge and sewage from the septic tank into the tank for collection.
3
Sewage Discharge And Unloading
After the operation is completed, stop the vacuum pump, open the hydraulic rear cover with the help of the tank lifting mechanism, and use the tilt of the tank to directly discharge the waste inside the tank.
4
Dual Pump Synchronous Mode
The hydraulic system enables the two pump sets to work together, flushing and suctioning simultaneously to clean up dirt and improve efficiency.
Application scenarios
The vacuum jetting truck integrates high pressure cleaning and vacuum suction, performing simultaneous flushing and suction. It is mainly used in the following operational scenarios:
1️⃣Municipal Pipeline Services: Dredging urban drainage pipes, storm drains, and inspection wells; removing sludge and grease; restoring drainage.
2️⃣Septic Tank Cleaning: Pumping out liquid waste from septic tanks, sewage wells, and grease traps in residential areas, hospitals, factories, etc.
3️⃣Industrial Wastewater Discharge: Collecting and transporting industrial wastewater, waste oil, and liquid waste from factories, mines, and farms.
4️⃣Emergency Response: Quickly handling emergencies such as pipe blockages and sewage overflows; also cleaning paved surfaces such as plazas and parking lots.
HOWO 6×4 Sewer Vacuum Truck for Sale for Sewer Flushing
HOWO Water Jetting and Sewage Suction Truck for Sludge Suction
Differences compared to ordinary vacuum trucks
Comparison Projects
HOWO 16CBM High Pressure Jetting Truck
Ordinary Vacuum Truck
Core Configuration
Equipped with a dual pump set of high pressure cleaning pump + vacuum pump
Only a vacuum pump is provided; a high pressure flushing pump is not included
Operating Mode
High pressure water flushing + vacuum suction, with dual pumps capable of simultaneous flushing and suction
It relies solely on negative pressure suction and lacks a high pressure flushing function
Processing Conditions
It can handle hardened sludge, grease, and stubborn pipe blockages, and is suitable for municipal pipe network dredging
It can only pump out liquid and loose sludge; it cannot handle hardened and clump like debris
Tank Partitioning
It has a dual compartment structure with a clean water tank and a wastewater tank, and comes with its own clean water supply.
Single wastewater tank, requires external water source for flushing during operation
Operating Efficiency
Simultaneous flushing and suction ensures high efficiency in pipeline dredging
Clumping and siltation require manual pretreatment, which takes longer
Unloading Method
Hydraulic opening of rear cover + tank lifting and self unloading
Some models rely solely on differential pressure for wastewater discharge and have weak self-unloading capabilities
Applicable Scenarios
Municipal sewer and pipe network dredging, septic tank cleaning
Septic tank and sewage tank loose sludge suction
Standard configuration & optional upgrades
📌Standard Configuration
1. Q235 carbon steel asymmetrical double compartment tank, physically isolating clean water and wastewater.
2. SK-12 water circulating vacuum pump assembly, large diameter vacuum pipeline, heavy duty ball valve.
3. TJ3D2 high pressure pump assembly, hose reel, high pressure hose, multi specification unclogging nozzles.
4. Hydraulically fully opening rear cover + large angle hydraulic lifting and self-unloading system for the tank.
6. Guardrails, warning lights, rear lighting, toolbox, complete set of onboard tools.
📌Optional Upgrades
304 stainless steel tank body, wireless remote control operating system, winter antifreeze kit, RHD right hand drive chassis, and operation monitoring camera.
Exterior Views
Front Right View of HOWO 6×4 Combination Sewer Cleaning Truck
Rear Right View of HOWO Sewer Vacuum Truck Service Near Me
Rear Left View of HOWO 16CBM Sewer Vacuum Truck for Sale
Right View of HOWO 6×4 Vacuum Jetting Truck
Front View of HOWO Water Jetting and Sewage Suction Truck
Rear View of HOWO 350HP Sewer Flushing and Cleaning Truck
Frequently Asked Questions
Q1: Will simultaneous operation of dual pumps constitute overload or damage to the equipment? A: The vehicle's hydraulic power distribution has been specifically optimized. Dual pump linkage heavy load testing has been completed at the factory. Long term simultaneous operation under rated conditions is within the design capacity and does not constitute overload.
Q2: Is there a risk of instability in the 7+9 asymmetrical tank structure? A: The tank structure has undergone mechanical simulation. The vehicle meets the 25 tons gross vehicle weight regulation and has passed full load road tests, proving stable and reliable operation.
Q3: Will a large amount of sludge remain in the tank during unloading? A: The fully opening hydraulic rear cover and large angle lifting ensure clean unloading of sludge and sand, significantly reducing residue compared to models with small angle lifting.
Q4: Is customized modification supported? A: Yes, it is supported. Tank material, pump model, wireless remote control, antifreeze kit, right hand drive, and warning configuration can all be customized as needed.
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