ISUZU 18 Ton Municipal Liquid Waste Tanker Truck
The ISUZU 18 Ton Municipal Liquid Waste Tanker Truck is a professionally engineered municipal sanitation vehicle designed for the efficient collection, transportation, loading, and unloading of sewage, sludge, liquid waste, septic materials, and industrial wastewater in urban, suburban, and industrial operating environments, where reliability, tank durability, suction performance, and long-distance operational stability are critically important for daily sanitation operations. Built on a dependable ISUZU chassis platform with a 4×2 left-hand-drive configuration, this tanker truck combines strong payload capability, advanced vacuum suction technology, and corrosion-resistant tank construction to provide municipalities, environmental service contractors, utility companies, and industrial cleaning operators with a highly efficient and durable liquid waste transportation solution.
Powered by the proven 6HK1 diesel engine delivering 240 horsepower and compliant with Euro 5 emission standards, the truck provides excellent torque output, smooth power delivery, and fuel-efficient performance for demanding municipal operations, while maintaining stable vacuum pumping performance during continuous loading and unloading tasks. With an overall dimension of 8300×2550×3360 mm and a 4500 mm wheelbase, the vehicle offers excellent maneuverability and road stability, making it highly suitable for operation in narrow urban streets, industrial parks, residential districts, and construction areas.
The truck features a heavy-duty 15,000-liter sewage tank manufactured from high-strength carbon steel and produced according to GB18564 Road Tanker Transportation standards, ensuring structural integrity, operational safety, and long-term resistance against corrosive liquid waste materials. The tank interior is coated with high-grade epoxy and polyurethane anti-corrosion paint systems, significantly extending the service life of the tanker body while protecting it from chemical erosion, moisture penetration, and sludge accumulation during repeated operations.
Equipped with the internationally recognized MORO PM80W sliding vane vacuum pump with a suction capacity of 12,000 liters per minute, the vehicle delivers powerful and continuous suction performance for fast liquid waste collection and efficient discharge operations, helping operators improve work efficiency and reduce downtime during municipal cleaning assignments.
Key Features
Heavy-Duty ISUZU Chassis with Reliable Powertrain
High-Performance Euro 5 Diesel Engine
The truck adopts the reliable ISUZU 6HK1 engine rated at 240 horsepower, which is widely recognized for its durability, fuel economy, and low-emission operation under heavy-duty municipal working conditions, allowing the vehicle to maintain stable performance during long working hours and high-load vacuum operations.
Optimized Chassis Structure
The robust ISUZU chassis is engineered to support heavy liquid loads while maintaining excellent driving stability and operator comfort, and the 4×2 LHD drivetrain configuration ensures efficient transportation performance on both urban roads and industrial routes.
Durable Tire Configuration
Equipped with 11.00R20 heavy-duty radial tires in a 6+1 arrangement, the truck provides improved load-bearing capacity, enhanced road grip, and excellent durability under challenging operational environments.
Advanced Vacuum Suction and Loading System
MORO PM80W Vacuum Pump
The vacuum truck is fitted with the internationally trusted MORO PM80W sliding vane vacuum pump, capable of delivering a suction capacity of 12,000 LPM, which enables rapid collection of sewage, sludge, and liquid waste materials while ensuring reliable vacuum stability during continuous operations.
Efficient Suction and Discharge Operations
The suction system is designed with operational convenience and efficiency in mind, featuring:
- 4-inch and 5-inch manually controlled suction valves
- Quick-connect coupling interfaces
- Vacuum limiting valve
- Drain-off valve
- Suction hose loading height of 1.4 meters from the ground
These components allow operators to complete loading and unloading procedures quickly while minimizing leakage risks and improving operational safety.
Rear Tailgate Hydraulic Locking System
The rear tailgate is tightly sealed and operated through double hydraulic cylinders, ensuring secure tank closure during transportation, while the hand-wheel-operated bolt locking mechanism enhances sealing reliability and prevents leakage during vacuum operations.
Corrosion-Resistant Tank Construction
High-Strength Carbon Steel Tank Body
The 15,000-liter sludge and sewage tank is manufactured using high-strength carbon steel materials to ensure structural rigidity and long operational lifespan even under demanding municipal sanitation conditions.
Advanced Internal Anti-Corrosion Protection
To maximize durability when handling corrosive wastewater and sludge materials, the tank interior is coated with premium epoxy and polyurethane anti-corrosion paint systems, which effectively reduce rust formation, chemical damage, and internal contamination buildup.
Compliance with Transportation Standards
The tank body is manufactured according to GB18564 Road Tanker Transportation standards, ensuring reliable transportation safety, pressure resistance, and operational security during municipal waste collection activities.
Precision Monitoring and Operational Instrumentation
Acrylic Sight Glass Level Indicators
The tanker is equipped with two acrylic sight-glass level indicators positioned for maximum and minimum liquid levels, allowing operators to monitor tank filling conditions accurately and safely during suction operations.
Comprehensive Instrumentation System
The vehicle includes a complete instrumentation package featuring:
- Temperature gauge
- Pressure gauge
- Liquid level control system
These monitoring systems help operators maintain stable operational conditions and improve overall equipment safety during daily service work.
Intelligent ISUZU Data Recording Module (DRM)
The truck is equipped with the advanced ISUZU Data Recording Module (DRM), which continuously monitors critical vehicle performance indicators such as:
- Fuel economy
- Engine operating conditions
- Emission system status
- Braking performance
- Driver operating behavior
This intelligent monitoring technology helps fleet managers optimize maintenance scheduling, improve driver performance, reduce operating costs, and identify potential repair requirements before major failures occur.
Low Maintenance Cost and Reliable Warranty Support
ISUZU Genuine Parts Warranty
The vehicle utilizes specially designed ISUZU replacement parts approved for warranty repairs, and these components are backed by a one-year unlimited mileage warranty, helping customers reduce long-term maintenance risks while ensuring reliable operational performance.
Complimentary Maintenance Coverage
Every new ISUZU diesel truck includes a comprehensive complimentary maintenance program covering:
- Engine oil and filter replacement
- Chassis lubrication
- Engine fuel filter replacement
- Chassis fuel filter replacement
- Tire pressure inspection
- Full vehicle health report
This maintenance coverage remains valid for two years or 60,000 miles, whichever comes first, helping fleet owners maintain excellent vehicle condition while minimizing unexpected operational downtime.
Specification
| Item | Specification |
|---|---|
| Overall Dimension | 8300×2550×3360 mm |
| Gross Weight | 18,000 kg |
| Curb Weight | 13,000 kg |
| Wheelbase | 4500 mm |
| Driving Type | 4*2 LHD |
| Chassis Model | ISUZU |
| Tire Size | 11.00R20 |
| Tire Quantity | 6+1 |
| Cab Seating Capacity | 3 persons |
| Engine Parameter | 6HK1, 240hp, Euro 5 |
| Sewage Tank Volume | 15,000L |
| Body Material | High-strength carbon steel |
| Vacuum Pump | MORO PM80W, Sliding Vanes, 12,000LPM |
| Body Type | Sludge Tank |
| Tank Standard | Compliant with GB18564 road tanker transportation standard |
| Inner Coating | Epoxy and polyurethane anti-corrosion paint |
| Level Indicator | 2 sets, equipped with acrylic sight glass, marked with max & min liquid level |
| Suction Hose Height | 1.4 m from ground |
| Rear Door Structure | Double hydraulic cylinder locking, hand wheel bolt sealing |
| Valve Configuration | Vacuum limiting valve, drain-off valve, quick connect outlet coupling |
| Control Mode | Manual control, 4” & 5” quick coupling suction valves |
| Instrument | Temperature gauge, pressure gauge, level controller |
| Equipped Module | Chassis Truck Data Recording Module |
| Module Function | Monitor fuel consumption, engine, emission and braking status, detect potential faults |





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