The Astramilano AM767-4 Knapsack Sprayer is a petrol-powered agricultural sprayer designed for crop protection, horticulture, pest control, landscaping and general farm spraying. Its 4-stroke engine provides reliable spraying power with lower fuel consumption, reduced emissions and quieter operation compared with many 2-stroke models.

🌾 Key Features

• 🏷️ Brand: Astramilano
• 🔢 Model: AM767-4
• ⛽ Engine Type: 4-Stroke Petrol Engine
• 🎒 Design: Knapsack / Backpack Sprayer
• 💦 Adjustable spraying pressure
• 🔫 Spray lance and hose included
• 🌱 Suitable for pesticides, herbicides, fungicides and liquid fertilizers
• ⛽ Fuel-efficient 4-stroke operation
• 🔇 Lower noise than typical 2-stroke sprayers
• 🌿 Suitable for agriculture and horticulture
• 🧱 Durable construction for demanding outdoor use
• 🔧 Designed for easy maintenance
• 🚶 Comfortable portable design for extended spraying work

⛽ Efficient 4-Stroke Engine

The AM767-4 uses a 4-stroke petrol engine, providing several advantages for regular agricultural work:

• ⛽ Reduced fuel consumption
• 🔇 Quieter running
• 🌿 Lower emissions
• ⚙️ Smooth, reliable operation
• 🚜 Suitable for prolonged spraying sessions

Unlike a conventional 2-stroke engine, petrol and engine oil are normally kept separate, eliminating the need for petrol/oil premixing.

🎒 Comfortable Knapsack Design

The backpack design allows the operator to move freely through areas where trolley-mounted sprayers may be difficult to use.

It is especially useful for:

• Narrow crop rows
• Uneven farmland
• Slopes
• Orchards
• Greenhouses
• Remote areas of a farm

The supplier describes the knapsack design as lightweight and ergonomic for extended use.

✅ Benefits

• Powered spraying without manual pumping
• Fuel-efficient 4-stroke engine
• Adjustable spray pressure
• Comfortable knapsack design
• Suitable for several agricultural liquids
• Reduced operator fatigue
• Lower noise and emissions compared with typical 2-stroke sprayers
• Suitable for professional and domestic agricultural use
• Durable construction
• Straightforward servicing and maintenance

⚠️ Operating Notes

• ⛽ Use the correct petrol and engine oil specified for the 4-stroke engine
• 🚫 Do not mix 2-stroke oil into the fuel unless specifically instructed by the engine manufacturer
• 🧪 Only use chemicals compatible with the tank, pump, hose and seals
• 💧 Flush the system thoroughly after chemical spraying
• 🧤 Wear suitable PPE when applying pesticides or herbicides
• 🌬️ Avoid spraying chemicals in strong winds
• 🔧 Inspect hoses, seals and fittings before operation
• 🚫 Do not spray people, animals or electrical equipment