SINOTRUK HOWO 6×4 LHD Sewage Suction Vacuum Truck

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Sewage Suction Vehicle
General	Chassis Brand	Sinotruk HOWO
	Overall Dimension(L×W×H)	Approx 9800×2600×3800mm
	GVW / Kerb Weight	25000kg / approx 12000kg
	Drive Orientation	Left-hand Drive (LHD)
Cab	Cab Type	High-roof Sleeper Cab (Row-and-a-half)
	Cab Capacity	3 seats (1 driver + 2 passengers) with rear sleeper berth
	Air Conditioner	Standard equipped
	Power Windows	Standard equipped
	Central Lock	Standard equipped
Engine	Fuel Type	Diesel
	Engine Brand	Sinotruk
	Rated Power	400HP/294kW
	Displacement	9.726L
	Emission Standard	Euro 2 (National 2)
Chassis Parameter	Drive Type	6×4 Rear Double Axle
	Transmission	Sinotruk 10-speed manual gearbox with PTO interface
	Wheelbase/No.of axle	4625+1350mm / 3 axles
	Tyre Specification	12R22.5 heavy-duty radial tires
	Tyre Number	10pcs + 1 spare tyre
	Max Speed	90km/h
	Paint	Standard: white cab + customized superstructure color
Superstructure	Tank Body Capacity	20000Liters (customizable)
	Tank Body Material	5-6mm thick Q235B high-strength carbon steel, fully welded construction; 304 stainless steel optional
	Tank Body Structure	Horizontal cylindrical tank, with multi-group anti-wave baffles inside, reinforced dished tank head
	Sewage Suction Pump	Yifeng 2BE-204 water ring type vacuum pump (standard configuration)
	Pump Performance	Max vacuum degree ≥-0.09MPa, max suction flow 204m³/h, max suction depth ≥6m, stable large-flow suction, low noise
	Hydraulic System	Domestic brand hydraulic pump & valves, working pressure 16-20MPa, for rear tank cover opening control
	Control Mode	In-cab manual lever control with safety interlocks; optional wireless remote control
	Discharge Function	Hydraulic opening rear tank cover with high-density silicone sealing ring, no tank body lifting function, adopts gravity flow + vacuum assisted discharge mode
	Standard Accessories	Anti-overflow valve, sight glass window, 8m anti-wear suction hose, stainless steel filter screen, built-in flushing pipe, bottom drainage valve, safety railing & climbing ladder
	Anti-corrosion	Epoxy primer + weather-resistant finish paint, anti-rust treatment for all metal parts

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1. Product Overview

Core Product Keywords: SINOTRUK HOWO 6×4 LHD Sewage Suction Vacuum Truck, HOWO Sanitation Truck, Left-hand Drive Vacuum Sewage Truck, Heavy-duty Sludge Suction Equipment, Municipal Sewage Disposal Vehicle.

Sewage Suction Vehicle (commonly known as Vacuum Sewage Truck) is a special sanitation vehicle equipped with vacuum pump, used to suck, transport and discharge sewage, sludge, mud and wastewater.

A Sewage Suction Vehicle is a dedicated municipal sanitation vehicle designed with a high-performance vacuum pumping system. It creates negative pressure inside the sealed tank to suction sewage, sludge, slurry, sewage waste and other liquid-solid mixtures from sewers, septic tanks, drainage pipes and sewage pits. The collected waste is stored in the tank and transported to designated treatment areas for unloading. This vehicle is widely applied in urban sanitation, environmental protection, municipal engineering and rural sewage treatment.

Body Structure Description

Its storage tank is constructed with thickened high-strength carbon steel integrated stamping and welding structure, adopting integral sealing and pressure-resistant design to bear negative pressure suction and hydraulic discharging.

Core Advantages

1. High working efficiency：Adopts vacuum negative pressure suction mode, with fast suction and discharge speed, which can quickly clean sewage, sludge and blockages.

2. Wide application range：Suitable for sewer, septic tank, sewage pit and other scenarios, capable of handling various liquid and solid mixed wastes.

3. Good sealing & environmental protection：The fully sealed tank avoids leakage and odor overflow, reducing secondary pollution.

4. Flexible & labor-saving：Integrates suction, storage and transportation, reducing manual operation and lowering labor costs.

5. Stable performance：Equipped with mature vacuum and hydraulic systems, with stable operation and long service life.

2. Working Principle

The complete working system of SINOTRUK HOWO 6×4 LHD sewage suction truck consists of three core modules: mature SINOTRUK HOWO 6×4 left-hand drive heavy-duty chassis power system, industrial-grade vacuum pumping assembly and pressure-resistant fully sealed storage tank.

After engine startup, the power take-off extracts power from original SINOTRUK HOWO heavy-duty chassis to drive the vacuum pump to run continuously. The vacuum pump discharges air inside the sealed tank to form stable negative pressure. Relying on atmospheric pressure difference, all kinds of sewage, sludge, slurry and liquid-solid mixed waste are automatically sucked into the storage tank from sewers, septic tanks, drainage pipes and sewage pits.

Benefiting from integral pressure-resistant and sealing structure, the thickened carbon steel tank can bear long-term negative pressure operation and prevent sewage leakage and odor overflow. After waste collection is completed, operators control the hydraulic system to finish automatic unloading. The whole process realizes mechanized integration of suction, storage, transportation and discharging. Equipped with ergonomic LHD driving cab and heavy-duty 6×4 drivetrain, the truck brings comfortable driving experience, stronger bearing capacity, stable power output and excellent cross-country performance, adapting to long-time heavy-load sanitation operation.

3. Daily Application Scenarios

Urban Municipal Sanitation: City sewer dredging, drainage pipeline blockage removal, public septic tank and sewage pit regular cleaning
Environmental Protection Projects: Polluted domestic sewage disposal, urban black-odor river remediation, water body sludge cleaning
Municipal Engineering Operation: Construction site wastewater and mud disposal, foundation pit sewage suction
Rural Sewage Treatment: Village domestic sewage collection, rural ditch desilting, decentralized sewage disposal
Public Facility Maintenance: Park, scenic spot and residential community sewage pipeline daily maintenance

4. Comparison with Traditional Sanitation Vehicles

Vs Manual Sewage Cleaning: Traditional manual dredging relies on handwork and simple pumping tools, featuring low suction efficiency, huge labor consumption and serious odor leakage, causing urban secondary pollution. This Dongfeng Kinland sewage suction truck adopts full-mechanical operation, saving labor cost and optimizing working environment.

Vs Ordinary Water Transport Trucks: Common Water Tank Trucks only support simple liquid transportation, without negative pressure suction function, unable to dispose viscous sludge and solid-liquid mixed waste. This professional Dongfeng Kinland sewage suction truck equips dedicated industrial vacuum system, integrating suction and transportation functions to meet comprehensive sanitation demands.

Vs 4×2 Medium-duty Sanitation Trucks: Ordinary 4×2 sewage suction trucks have limited load-bearing capacity and small tank volume, unable to cope with large-scale dredging and heavy sludge disposal tasks. This SINOTRUK HOWO 6×4 LHD heavy-duty model owns stronger chassis bearing force and larger tank capacity, boosting single-time working efficiency; standard left-hand drive design fits overseas mainstream traffic rules perfectly.

Sewage Suction Vehicle
General	Chassis Brand	Sinotruk HOWO
	Overall Dimension(L×W×H)	Approx 9800×2600×3800mm
	GVW / Kerb Weight	25000kg / approx 12000kg
	Drive Orientation	Left-hand Drive (LHD)
Cab	Cab Type	High-roof Sleeper Cab (Row-and-a-half)
	Cab Capacity	3 seats (1 driver + 2 passengers) with rear sleeper berth
	Air Conditioner	Standard equipped
	Power Windows	Standard equipped
	Central Lock	Standard equipped
Engine	Fuel Type	Diesel
	Engine Brand	Sinotruk
	Rated Power	400HP/294kW
	Displacement	9.726L
	Emission Standard	Euro 2 (National 2)
Chassis Parameter	Drive Type	6×4 Rear Double Axle
	Transmission	Sinotruk 10-speed manual gearbox with PTO interface
	Wheelbase/No.of axle	4625+1350mm / 3 axles
	Tyre Specification	12R22.5 heavy-duty radial tires
	Tyre Number	10pcs + 1 spare tyre
	Max Speed	90km/h
	Paint	Standard: white cab + customized superstructure color
Superstructure	Tank Body Capacity	20000Liters (customizable)
	Tank Body Material	5-6mm thick Q235B high-strength carbon steel, fully welded construction; 304 stainless steel optional
	Tank Body Structure	Horizontal cylindrical tank, with multi-group anti-wave baffles inside, reinforced dished tank head
	Sewage Suction Pump	Yifeng 2BE-204 water ring type vacuum pump (standard configuration)
	Pump Performance	Max vacuum degree ≥-0.09MPa, max suction flow 204m³/h, max suction depth ≥6m, stable large-flow suction, low noise
	Hydraulic System	Domestic brand hydraulic pump & valves, working pressure 16-20MPa, for rear tank cover opening control
	Control Mode	In-cab manual lever control with safety interlocks; optional wireless remote control
	Discharge Function	Hydraulic opening rear tank cover with high-density silicone sealing ring, no tank body lifting function, adopts gravity flow + vacuum assisted discharge mode
	Standard Accessories	Anti-overflow valve, sight glass window, 8m anti-wear suction hose, stainless steel filter screen, built-in flushing pipe, bottom drainage valve, safety railing & climbing ladder
	Anti-corrosion	Epoxy primer + weather-resistant finish paint, anti-rust treatment for all metal parts

5. Buying Guide

For overseas municipal sanitation departments, engineering contractors and sanitation fleet purchasers, please check core configurations before procurement:

Genuine SINOTRUK HOWO 6×4 LHD Chassis: Globally renowned heavy-duty sanitation chassis, high-torque fuel-saving engine, ultra-strong load-bearing structure, stable power output. Standard left-hand drive layout matches overseas road traffic regulations, with global spare parts supply network, greatly reducing overseas after-sales risks.

Integrated Pressure-resistant Storage Tank: Thickened high-strength carbon steel tank with integrated stamping and welding technology, integral pressure-resistant and sealing design, durable structure, adapting to long-time vacuum working conditions.

Mature Vacuum & Hydraulic System: Matched reliable vacuum pump and supporting hydraulic components, stable operation, low failure rate, easy overhaul and long service life.

Complete Export Certification: Standard factory refitting, providing full set of customs clearance documents, supporting overseas government bidding and bulk cross-border delivery.

6. Operation and Maintenance Tips

Standardized operation and routine maintenance can effectively cut down vehicle failure rate and prolong service life:

6.1 Daily Operation Specifications

Inspect tank sealing status, vacuum pipeline and hydraulic connection parts before vehicle ignition
Test vacuum pump operating condition to ensure stable negative pressure output before formal work
Prohibit sucking oversized hard sundries and gravel to prevent pipeline blockage and vacuum component abrasion
Stop the vehicle completely before hydraulic unloading operation to avoid hydraulic system malfunction
Clean tank interior and residual pipelines after daily work to reduce corrosive dirt deposition

6.2 Regular Maintenance Advice

Clean vacuum pump and internal pipelines monthly to maintain stable suction efficiency
Check tank welding seams and sealing strips quarterly, repair tiny gaps to prevent air and liquid leakage
Lubricate hydraulic parts regularly to guarantee flexible discharging action
Replace vacuum pump dedicated oil periodically to stabilize overall system performance
Follow official SINOTRUK HOWO chassis maintenance manual to guarantee heavy-load power stability and driving durability

7. Frequently Asked Questions

Q1: Official export name

A1: Standard export names: SINOTRUK HOWO 6×4 LHD Sewage Suction Vacuum Truck, HOWO LHD Vacuum Sewage Truck, Heavy-duty Left-hand Drive Sewage Disposal Vehicle.

Q2: What working scenarios fits this heavy-duty truck?

A2: It adapts to large-scale urban sewage dredging, heavy sludge cleaning, municipal major engineering sewage disposal, suburban muddy rugged road operation and cross-border large-scale environmental protection renovation projects.

Q3: What is the advantage of 6×4 heavy-duty layout?

A3: The 6×4 drive layout owns superior load-bearing capacity and road grip performance, suitable for muddy, bumpy and harsh working road conditions; matched with standard LHD steering design, it fits most countries’ traffic laws, with mature HOWO powertrain to support long-hour heavy-duty continuous operation.

Q4: Can the sealed tank avoid secondary pollution?

A4: Yes. The thickened carbon steel tank adopts integrated stamping welding and full-sealing design, which blocks sewage leakage and odor overflow thoroughly, fully compliant with global environmental protection requirements.

Q5: Is this truck suitable for bulk overseas procurement?

A5: Definitely. Supported by reputable SINOTRUK HOWO global chassis, stable vacuum hydraulic system and standardized sealed tank body, the vehicle features low breakdown rate and cost-effective price. Standard LHD configuration meets overseas road requirements, becoming the priority option for municipal sanitation bidding and bulk cross-border procurement.

Conclusion

SINOTRUK HOWO 6×4 LHD Sewage Suction Vacuum Truck is a heavy-duty, export-oriented sanitation vehicle customized for global large-scale sewage disposal demands. Equipped with authentic SINOTRUK HOWO left-hand drive heavy-duty chassis and industrial vacuum system, it integrates sewage suction, sealed transportation and hydraulic automatic discharging functions.

Adopting thickened carbon steel integrated stamping welded storage tank, cooperating with stable hydraulic system and five core advantages, this vehicle solves insufficient load capacity and poor road adaptability defects of medium-duty sanitation vehicles. Relying on worldwide recognized HOWO chassis quality, standard left-hand drive design and eco-friendly sealing performance, it is the preferred heavy sanitation equipment for overseas municipal departments, environmental protection contractors and government bulk procurement.

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Sewage Suction Vehicle
General	Chassis Brand	Sinotruk HOWO
	Overall Dimension(L×W×H)	Approx 9800×2600×3800mm
	GVW / Kerb Weight	25000kg / approx 12000kg
	Drive Orientation	Left-hand Drive (LHD)
Cab	Cab Type	High-roof Sleeper Cab (Row-and-a-half)
	Cab Capacity	3 seats (1 driver + 2 passengers) with rear sleeper berth
	Air Conditioner	Standard equipped
	Power Windows	Standard equipped
	Central Lock	Standard equipped
Engine	Fuel Type	Diesel
	Engine Brand	Sinotruk
	Rated Power	400HP/294kW
	Displacement	9.726L
	Emission Standard	Euro 2 (National 2)
Chassis Parameter	Drive Type	6×4 Rear Double Axle
	Transmission	Sinotruk 10-speed manual gearbox with PTO interface
	Wheelbase/No.of axle	4625+1350mm / 3 axles
	Tyre Specification	12R22.5 heavy-duty radial tires
	Tyre Number	10pcs + 1 spare tyre
	Max Speed	90km/h
	Paint	Standard: white cab + customized superstructure color
Superstructure	Tank Body Capacity	20000Liters (customizable)
	Tank Body Material	5-6mm thick Q235B high-strength carbon steel, fully welded construction; 304 stainless steel optional
	Tank Body Structure	Horizontal cylindrical tank, with multi-group anti-wave baffles inside, reinforced dished tank head
	Sewage Suction Pump	Yifeng 2BE-204 water ring type vacuum pump (standard configuration)
	Pump Performance	Max vacuum degree ≥-0.09MPa, max suction flow 204m³/h, max suction depth ≥6m, stable large-flow suction, low noise
	Hydraulic System	Domestic brand hydraulic pump & valves, working pressure 16-20MPa, for rear tank cover opening control
	Control Mode	In-cab manual lever control with safety interlocks; optional wireless remote control
	Discharge Function	Hydraulic opening rear tank cover with high-density silicone sealing ring, no tank body lifting function, adopts gravity flow + vacuum assisted discharge mode
	Standard Accessories	Anti-overflow valve, sight glass window, 8m anti-wear suction hose, stainless steel filter screen, built-in flushing pipe, bottom drainage valve, safety railing & climbing ladder
	Anti-corrosion	Epoxy primer + weather-resistant finish paint, anti-rust treatment for all metal parts