The Isuzu GIGA 20 cbm water sprinkler truck uses the Isuzu GIGA VC61 6X4 cab chassis, 4800+1370mm wheelbase, equipped with an Isuzu 6WG1-TCG60 420 HP engine, a Fast 12-speed gearbox, and a maximum speed of 85 km/h. The upper body is a 20 cubic meter carbon steel tank with a thickness of 5mm. It is equipped with front and rear platform spray nozzles with a spraying width greater than 14m, and a rear platform water gun with a spraying width greater than 28 meters. The spray gun shape is adjustable: heavy rain, moderate rain, drizzle or haze. It is equipped with a Weilong 80QZBF-60/90 self-priming centrifugal water pump with a flow rate of 60 m3/h, pump inlet and outlet valves, pipeline storage, ladder, tool box, etc.
Manufacturer:
Powerstar TrucksWork capacity:
20000 litersDimension:
9580 x 2550 x 3150 mmCabin type:
Isuzu GIGA VC61 cabin,3 passengersWheelbase:
4800+1370 mmEngine power:
420HP / 308kWEngine type:
Isuzu 6WG1-TCG60Axle drive:
6x4, LHDGear box:
FAST 12-speed,manualRemarks:
Tank capacity can be customizedThe Isuzu FTR 12000L vacuum pumper tanker truck is a specialized vehicle designed for efficient and reliable sewage suction operations. Equipped with an Isuzu 205-horsepower China VI engine and a 6-speed transmission, it offers powerful power and excellent fuel efficiency. Its superstructure features a 12-cubic-meter carbon steel tank and an SK-15 vacuum pump, providing a flow rate of 15 m³/min and a powerful suction force of -710 mmHg, effectively handling thick sludge. The vehicle also features a hydraulic tank lift and tailgate opening function to ensure thorough sewage removal. With both hydraulic tank lift and tailgate opening, it is widely used for sewage removal in urban municipal pipe networks.
● China best Isuzu water tank truck factory
● 30 years experience on water spray truck designing
● Build strict QC team to guarantee the quality
● Fast delivery time, Quick 10 days shipping time
● 24 months long guarantee time assurance

Our factory is professional manufacturer in truck area,
guarantee all products Brand-New and High-Quality.
» Ⅰ.Product Defination and Introduction:
Manufacturer: POWERSTAR TRUCKS INDUSTRY CO., LIMITED.
Features
1. Powerful: The Isuzu 6WG1 420-horsepower engine and Fast 12-speed transmission combine for exceptional driving and operating capabilities.
2. Efficient Operation: The 20-cubic-meter water tank and the Weilong self-priming, high-flow centrifugal water pump deliver high operating efficiency.
3. Versatile: Front flush, rear spray, side spray, high-pressure water gun, and adjustable spray gun modes meet diverse application needs.
» Ⅱ.Product Parameter for Isuzu GIGA 20CBM water tank truck:
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Product name |
ISUZU GIGA 6WG1 20T water tanker truck |
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Vehicle Dimensions, Weights & Capacities |
Chassis brand |
ISUZU GIGA |
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Overall dimension (L*W*H) |
9580 x 2550 x 3150mm |
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Wheelbase |
4800+1370mm |
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Curb weight |
13750kg |
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Gross weight |
35000kg |
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Axles loading |
9000/26000(2 axles)kg |
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Max speed |
85 km/h |
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Chassis |
Drive mode |
6x4 |
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Cabin type |
Isuzu GIGA VC61 cabin |
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Seats |
3 seats |
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Steering |
LHD |
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Tires |
10 spare tire |
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Tires specification |
385/65R22.5 / 35/80R22.5 |
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A/C |
Air conditioning |
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Gear box |
FAST 12-speed,manual |
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Engine |
Engine model |
ISUZU 6WG1-TCG60 |
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Fuel and engine Type |
Diesel, 6 cylinders in-line |
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Horse power |
420HP/308kW |
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Displacement |
15681ml |
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Max torque |
2256 N.m |
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Rated speed |
900-1300 r/min |
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Emission standard |
Euro 6 |
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Other Standard Configurations |
1 |
Power Steering System |
| 2 |
Air Conditioning |
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| 3 |
ABS, Automatically Air-cut Brake |
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4 |
Retro-Reflective Marking |
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| 5 |
Central Lock |
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| 6 |
Power Window |
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| 7 |
USB, Radio |
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8 |
Widened Bumper |
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| 9 |
For new Giga face Front Chrome Kit for option |
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Tops Parameters |
Volume of Water Tank |
20,000 Liters |
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Tanker material |
Carbon steel, Tanker thinckness: 5mm. |
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Loading System |
Top loading |
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Body material |
High performance wear-resisting carbon steel with anti-corrosion treatment paint, SS304 stainless steel for option |
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Compartment |
4 with internal anti-wave baffles |
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Manhole |
4, European Standards |
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Spray |
Front and rear side spray nozzle, rear water cannon |
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The spray gun shape can be adjustable: heavy rain, moderate rain, drizzling rain or haze |
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Sprinkling width |
≥14m |
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Water cannon spray width |
≥28m |
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Equipment |
Ladder,tool box,side pipe storage, Pump in and out valve |
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Artesian valve,flter, distribution valve, sprinklerhead, with self-suction and discharge function |
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Water pump |
Model |
WEILONG 80QZBF-60/90 centrifugal pump |
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Flow rate |
60 m3/h |
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Lift |
90 m |
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Head |
6.5 m |
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Input speed |
1180 r/min |
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Self-priming performance |
1.5 min/4m |
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Equipped power |
22.5 kW |
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» Ⅲ. Product Details:

Chassis Configuration
• Model: Isuzu GIGA VC61 6x4 heavy-duty truck chassis, half-row cab
• Wheelbase: 4800+1370mm. The long wheelbase design ensures vehicle stability and a well-placed upper tank.
• Engine: Genuine Isuzu 6WG1-TCG60 inline six-cylinder diesel engine, 420HP/308kW, 15.681L displacement, 2250Nm of torque
• Transmission: Fast Gear 12-speed manual transmission, with dense gear ratios and smooth shifting
• Max speed: 85 km/h, ensuring excellent road-to-road efficiency.

Superstructure Configuration
Tank:
Material and Capacity: 20 cubic meters, constructed from 5mm high-quality carbon steel in a single-piece molding process, with internal wave-breaking panels, divided into four compartments, a European-standard manhole design, and corrosion and rust-resistant finishes inside and outside.

Spraying System:
• Front Washer: Installed at the front of the vehicle, for powerful road washing and wide cleaning.
• Rear Sprayer: Fan-shaped nozzles are installed on both sides of the rear platform for wide-area water spraying.
♦ Spraying Width ≥ 14 meters
• High-Pressure Water Cannon: Installed on the rear work platform, equipped with a dedicated spray gun.
♦ Spraying Width: ≥ 28 meters (Long range, suitable for remote irrigation or emergency firefighting)
♦ Sprayer Mode: Adjustable spray patterns, including heavy rain, moderate rain, drizzle, and mist (for haze suppression), provide comprehensive functionality to meet diverse operational needs.

Water Pump System:
• Pump Model: Weilong 80QZBF-60/90 Self-Priming Centrifugal Pump
• Performance: Flow rate 60 m³/h, suction lift ≥ 7.5 m, head ≥ 90 m, supporting rapid pumping and discharging operations.
• Self-Priming Capability: Self-priming function allows for rapid water extraction from sources such as rivers and ponds, ensuring easy operation.

Standard Accessories:
• Pump Inlet and Outlet Valves: Enable quick switching between pumping and watering functions.
• Pipeline Storage: Water pipelines are neatly stored on both sides of the tank for easy access.
• Rear Ladder: Convenient access to the tank roof for inspection and maintenance.
• Tool Box: Integrated tool box for convenient storage of commonly used tools.
1.we can do the designs according to the your requirement .
2.we can offer you the high quality & reasionalble price
3.we can offer your a reliable after-sell service
4.we have skilled professinal design team
5.promptly delivery. any order is welcome.
We POWERSTAR also supply spare parts (original, OEM, and replacement) for all types of trucks and trailers
with discount and nice quality to ensure our customers's trucks and trailers being in good working conditions.
» Ⅳ. Weilong 80QZBF-60/90 Water Sprinkler Pump Working Principle:
The core of the Weilong 80QZBF-60/90 self-priming centrifugal pump is centrifugal force. Before starting, a portion of the water is pre-stored in the pump. During operation, the impeller rotates at high speed, mixing the water with the air in the suction pipe to form an air-water mixture, which is then thrown into the air-water separation chamber of the pump body. The air, being lighter, is separated and discharged through the outlet, while the water, being heavier, falls back to the impeller and continues to circulate. This repetitive process rapidly evacuates the air in the pipes, creating a vacuum. Under atmospheric pressure, water from the source is continuously drawn into the pump. Once self-priming is complete, the pump returns to normal water delivery mode, continuously providing high-pressure water for sprinkler operations. Its self-priming nature eliminates the need for frequent priming, making it highly efficient and convenient.