Essential Safety Tips When Using Spraying Equipment

Spraying is a vital part of modern farming — but it’s also one of the most safety-critical. Whether you’re applying herbicides, pesticides, or liquid fertilisers, working with chemicals and pressurised equipment demands care and preparation. With the right precautions, you can protect yourself, your workers, and the environment.

Here are Silvan’s essential safety tips for anyone operating agricultural spraying equipment.

1. Read and Follow the Manufacturer’s Instructions

Before using any sprayer, always read the operator’s manual carefully. Each machine has its own safety guidelines, pressure limits, and cleaning procedures.

• Familiarise yourself with the sprayer’s controls and emergency shut-off features.
• Check the chemical manufacturer’s label for required personal protective equipment (PPE) and safe handling instructions.
• Ensure all operators are trained and competent before spraying begins.

💡 Tip: Keep manuals and safety data sheets in a waterproof folder near your sprayer for quick reference in the field.

2. Wear the Right Personal Protective Equipment (PPE)

Your first line of defence is your PPE. Depending on the chemical and task, you may need:

• Chemical-resistant gloves and boots
• Long-sleeved overalls or coveralls
• Safety goggles or a full-face shield
• Respirator or mask (if specified on the label)

Inspect PPE before every use — cracked gloves or worn seals can make protective gear useless. Wash or replace PPE regularly to maintain effectiveness.

3. Mix and Load Safely

Most spray-related injuries happen during mixing and loading, not during application. To reduce risks:

• Mix chemicals in a well-ventilated area or outdoors.
• Always add chemical to water, not the other way around — this helps prevent splashing and violent reactions.
• Use measuring jugs or closed transfer systems to avoid contact with concentrated chemicals.
• Keep a clean water source nearby for rinsing in case of spills or splashes.

4. Inspect Equipment Before Spraying

Before starting, walk around your sprayer and check for:

• Cracked hoses, loose clamps, or worn seals
• Damaged nozzles or blocked filters
• Correct pressure settings and boom alignment

Leaks and blockages can cause uneven application or dangerous spray drift. Fix any faults immediately and never operate a sprayer that’s damaged or leaking.

5. Protect Yourself and the Environment

Responsible spraying means protecting both people and ecosystems.

• Check wind speed and direction — avoid spraying in strong winds or extreme heat to prevent drift.
• Keep buffer zones around waterways, livestock areas, and neighbouring properties.
• Avoid contamination by cleaning equipment well away from wells or creeks.
• Dispose of rinsate properly — never pour leftover chemicals into drains or on bare ground.

6. Clean and Store Equipment Safely

After each use:

• Rinse the tank, booms, and nozzles thoroughly.
• Neutralise any chemical residues using a tank cleaner recommended by your sprayer manufacturer.
• Drain the system completely before storage.
• Store sprayers under cover, out of sunlight, and away from fertilisers or fuels.

Safety note: Always wash hands, arms, and face after handling spray equipment — even if you wore gloves.