Table of Contents
1. Product Overview
2. Working Principle
3. Daily Application Scenarios
4. Comparison with Traditional Sanitation Vehicles
5. Buying Guide
6. Operation and Maintenance Tips
7. Frequently Asked Questions
Conclusion
1. Product Overview
Core Product Keywords: JIEFANG 4×2 Light Duty Sewage Suction Vacuum Truck, Vacuum Sewage Truck, Municipal Sanitation Vehicle, Lightweight Sludge Suction Truck, Urban Sewage Disposal Equipment.
Sewage Suction Truck (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 Truck 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 JIEFANG 4×2 light duty sewage suction truck consists of three core modules: reliable JIEFANG 4×2 light-duty chassis power system, high-performance vacuum pumping assembly and pressure-resistant fully sealed storage tank.
After engine startup, the power take-off transmits chassis power to drive the matched vacuum pump to run continuously. The vacuum pump extracts air inside the thickened carbon steel sealed tank and forms stable negative pressure inside the tank body. Depending on atmospheric pressure difference, external sewage, sludge, slurry and liquid-solid mixed waste are automatically sucked into the storage tank from sewers, septic tanks and drainage pipelines.
Benefiting from integral pressure-resistant and sealing structure, the 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, simplifying overall sanitation operation procedures. Benefiting from 4×2 lightweight chassis layout, the truck features flexible steering and convenient cross-city transfer.
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 JIEFANG light-duty vacuum 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 JIEFANG sewage suction truck equips dedicated industrial vacuum system, adapting to diversified sewage disposal work.
Vs Heavy-duty Sanitation Trucks: Large 6×4 sewage trucks have high fuel consumption, inflexible driving and high procurement cost, not suitable for narrow urban roads and scattered daily sanitation tasks. JIEFANG 4×2 light-duty model boasts agile driving, low fuel consumption and cost-effective price, perfectly fitting urban and rural daily sanitation operations.
Sewage Suction Truck |
General | Chassis Brand | FAW Jiefang Tiger VH Light Truck |
| Overall Dimension(L×W×H) | Approx 7800×2500×3200mm |
| GVW / Kerb Weight | 18000kg / approx 8500kg |
| Drive Orientation | Left-hand Drive (LHD) |
Cab | Cab Type | Sleeper Cab (Row-and-a-half) |
| Cab Capacity | 2 seats (1 driver + 1 passenger) with rear sleeper berth |
| Air Conditioner | Standard equipped |
| Power Windows | Standard equipped |
| Central Lock | Standard equipped |
Engine | Fuel Type | Diesel |
| Engine Brand | Weichai |
| Rated Power | 190HP/140kW |
| Displacement | 4.1L |
| Emission Standard | Euro 5 |
Chassis Parameter | Drive Type | 4×2 |
| Transmission | Fast 8-speed manual gearbox with PTO interface |
| Wheelbase/No.of axle | 5250mm / 2 axles |
| Tyre Specification | 8.25R20 heavy-duty radial tires |
| Tyre Number | 6pcs + 1 spare tyre |
| Max Speed | 90km/h |
| Paint | Standard: white cab + customized superstructure color |
Superstructure | Tank Body Capacity | 10000-12000Liters |
| Tank Body Material | 5-6mm thick Q235B high-strength carbon steel, fully welded construction |
| Tank Body Structure | Horizontal cylindrical tank, with anti-wave baffle inside, reinforced tank head |
| Sewage Suction Pump | Domestic famous brand vacuum suction pump |
| Pump Performance | Max vacuum degree ≥-0.09MPa, max suction depth ≥6m |
| Hydraulic System | Domestic brand hydraulic pump & valves, working pressure 16-20MPa |
| Control Mode | In-cab manual lever control with safety interlocks |
| Discharge Function | Hydraulic lifting tank body (max lifting angle ≥45°), hydraulic opening rear tank cover with high-density sealing ring |
| Standard Accessories | Anti-overflow valve, sight glass window, 8m suction hose, stainless steel filter screen, built-in flushing pipe, drainage valve |
| 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 JIEFANG 4×2 Light-duty Chassis: Mature lightweight commercial chassis, flexible steering, low fuel consumption and reliable power output, suitable for narrow urban roads and complicated working routes, with global spare parts supply channel to cut after-sales risks.
Integral Pressure-resistant Tank: Thickened high-strength carbon steel tank with integrated stamping and welding technology, excellent tightness and pressure resistance, fit for long-time vacuum operation.
Mature Vacuum & Hydraulic System: Equipped with industrial-grade stable vacuum pump and matched hydraulic components, guaranteeing high working efficiency 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 JIEFANG chassis maintenance manual to maintain chassis flexibility and fuel-saving performance
7. Frequently Asked Questions
Q1: Official export name
A1: Standard export names: JIEFANG 4×2 Light Duty Sewage Suction Vacuum Truck, JIEFANG Vacuum Sewage Truck, Lightweight Municipal Sludge Suction Vehicle.
Q2: What working scenarios fits this light-duty truck?
A2: It adapts to downtown narrow-road sanitation, residential community maintenance, rural sewage treatment, municipal daily pipeline dredging and small-scale environmental renovation projects.
Q3: What is the advantage of 4×2 light-duty layout?
A3: Compared with heavy-duty sanitation trucks, JIEFANG 4×2 chassis features flexible turning, lightweight body, lower fuel consumption and low operation cost, passing urban narrow streets easily, with wide traffic adaptability.
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. With mature chassis quality, universal vacuum and hydraulic accessories, low maintenance cost and cost-effective price, it is the optimal choice for municipal daily sanitation procurement and small-scale overseas environmental projects.
Conclusion
JIEFANG 4×2 Light Duty Sewage Suction Vacuum Truck is an agile, cost-effective export-oriented sanitation vehicle tailored for global daily municipal sewage disposal demands. Equipped with reliable original JIEFANG lightweight chassis and high-efficiency vacuum system, it integrates sewage suction, sealed transportation and hydraulic automatic discharging functions.
Supported by thickened integral welding anti-corrosion tank, stable hydraulic system and five core product advantages, this vehicle solves bulky inflexibility, high fuel consumption and high maintenance cost defects of traditional heavy sanitation trucks. Featuring flexible operation, eco-friendly sealing performance and universal spare parts supply, it adapts to urban and rural complicated road conditions, becoming the preferred lightweight sanitation equipment for global municipal governments, property operators and environmental engineering contractors.
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