| Availability: | |
|---|---|
| Quantity: | |
The 3WPZ-800K integrates premium components to deliver consistent performance. Its power system centers on a four-cylinder water-cooled diesel engine, renowned for durability and high torque output. The hydraulic sprayer boom, constructed from lightweight yet strong aluminum, features hydraulic lift and fold capabilities for quick setup and storage. The medicine tank incorporates an efficient stirring mechanism that combines jet and reflux technologies to keep solutions well-mixed. The drive system supports four-wheel drive for maximum stability, while the steering system offers flexible modes to suit different operational needs. Reliable drum brakes and terrain-adaptable pneumatic tires ensure safe, smooth movement across various farm conditions. The machine’s overall design balances strength and agility, with corrosion-resistant parts that withstand harsh agricultural chemicals.
| Project name | Specification parameters | Item name | Specification parameters | ||
| Overall size | Overall dimensions (mm) | 5250*1960*3120 | Powertrain | Engine power (kw/r/min) | 36.8/2400 |
| Ground clearance (mm) | 1060 | Battery capacity | 24V, 2*45Ah, | ||
| Spray length (mm) | 12000/15000 | Engine type: | Four-cylinder water-cooled inline | ||
| Spray rod lift (mm) | 320/1720 | Walking system | Weight of the whole machine (Kg) | 2250 | |
| Axle track (mm) | 1500/1800 | Drive | Four-wheel drive | ||
| Wheelbase (mm) | 2200 | Steering | Four-wheel | ||
| Cab | Adjustable | Gearbox | Uniquely designed 8-speed gearbox very smooth. | ||
| Spray system | Spray rod position | Front | Brakes | Drum Brake | |
| Spray rod material | Aluminium | Tires | Pneumatic rubber | ||
| Number of spray bodies (each) | 24/32 | Tire diameter (mm) | 1080 | ||
| Spray rod type | Hydraulic lift | Tire width (mm) | 120 | ||
| Medicine cabinet Volume (L) | 800/1000 | Turning radius (mm) | 3050 | ||
| Working pressure (Mpa) | 0.2-0.5 | Drive mode | mechanical drive | ||
| Drug pump flow (L/min) | 36-81 | Walking speed (km/h) | Low :2.53/8.8/13.2/3.3; High:4.95/17.6/26.4/6.6 | ||
| Medicated liquid stirring | Jet +Reflux | Work benefit | Application efficiency | Arid land 2.5-3.5hec/h | |
| Medicine pump construction | 3-cylinder plunger pump | Topdressing efficiency | Arid land 3-4 hec/h | ||
| Medicine pump drive | Belt drive | Fuel consumption (L/h) | 4 L/h | ||
The 3WPZ-800K is a premium self-propelled sprayer engineered for large-scale agricultural operations, standing out as a high-power, high-efficiency tool in modern farming. Designed to tackle diverse terrains and crop types, this agricultural sprayer excels in pest control, weed control, and even fertilizer application, making it an indispensable asset for farmers managing food crops, vegetables, and economic plants. Its robust build and versatile functionality ensure consistent performance in both dry lands and muddy plots, while advanced features streamline operations to boost productivity across extensive farmlands.
Equipped with a high-performance four-cylinder water-cooled diesel engine, the 3WPZ-800K delivers exceptional power that effortlessly navigates challenging terrains—from gully-filled fields to waterlogged areas. The independently designed transmission system offers seamless gear shifting, aligned with most drivers’ operating habits for intuitive control. This diesel engine-driven powerhouse maintains stable speed even under heavy loads, ensuring reliable operation during prolonged farming tasks.
At the core of its efficiency lies a top-tier boom sprayer setup: the hydraulic lift and fold spray rod, crafted from durable aluminum, resists corrosion and adapts to varying crop heights with ease. The spray system features corrosion-resistant waterways and precision nozzles, guaranteeing uniform atomization and thorough coverage. With adjustable spray width and height, the crop sprayer effortlessly avoids obstacles while targeting specific areas, making it ideal for both short and tall crops.
Boasting a four-wheel drive system and multiple steering modes, the 3WPZ-800K offers unmatched maneuverability. Whether navigating narrow crop rows or wide open fields, its flexible steering options minimize turning radius and reduce crop damage. The machine’s sturdy tires, designed for diverse terrains, provide excellent traction, while the reliable drum brakes ensure safe operation even at varying speeds.
The adjustable cab prioritizes operator comfort during long work hours, with intuitive controls and LED lighting for low-light conditions. The maintenance-free battery powers essential functions—from starting the engine to operating auxiliary tools like electric suction pumps—enhancing convenience. Every component, from the gearbox to the medicine tank, is built for easy access, simplifying routine checks and upkeep.

This self-propelled boom sprayer is perfect for full-process pesticide application on medium and short crops such as rice, wheat, soybeans, and peanuts. It effectively targets diseases, pests, and weeds during critical growth stages, ensuring healthy crop development. For tall crops like corn and sorghum, it excels in early and mid-stage pesticide spraying, reaching heights without damaging plants.
Beyond pest control, the 3WPZ-800K supports large-scale soil treatment before sowing, preparing fields for optimal seed germination. It doubles as a farm sprayer for foliar fertilizer application, with a spraying width that matches its fertilizer spreading capacity—reducing seedling stress and ensuring even nutrient distribution.
Its versatility extends to non-agricultural use, including large-scale hygiene and epidemic prevention spraying in public areas. The powerful pump and wide spray range make it efficient for disinfecting open spaces, warehouses, and agricultural facilities.
This issue typically stems from insufficient hydraulic oil. Check the hydraulic oil tank’s oil window—if the level is below two-thirds, add the recommended hydraulic oil to restore smooth operation. Ensure the hydraulic system is free of leaks that might reduce pressure.
Unstable speed often relates to a clogged external fuel filter. Remove the filter, clean out debris, or replace it if worn. Additionally, check the fuel line for blockages to ensure consistent fuel flow to the engine.
Inspect the battery or engine grounding wires for loose connections, corrosion, or open circuits. Secure any loose wires and clean corrosion with a wire brush. If the issue persists, verify the starter motor’s functionality to ensure it’s engaging properly.
