Sulphurizers – Tractor dusters Nr. jets 1 nozzles

Tractor-mounted sulphurisers or dusters are agricultural machines used to distribute powdered products, such as sulphur or other chemical treatments, on crops and plants.

These are rather specific tools, designed for spreading sulphur in vineyards, which is where their name comes from.

Sulphur dusters are commonly mounted on the tractor, and the powdered material is distributed by a powerful jet of air that covers the vegetation to be treated. They are able to provide excellent ground coverage and ensure that the product penetrates the plants sufficiently. They are mainly used for distributing powdered sulphur, although they are often used to distribute copper sulphate, sulphur with bentonite and all other powdered products used in agriculture.

These tools consist of large polyethylene tanks - with variable capacities depending on the model - from which the powder is sucked up and pushed out through a radial fan driven by a power take-off. The tank is also equipped with a mechanical powder shredder that acts as an agitator to prevent clogging, as well as a regulator for its opening. Thanks to the gear multiplier, these mounted sulphur spreaders are capable of reaching an operating distance of 6 or 8 metres.

Here are the main types of sulphurisers for the tractor:

• Single-jet sulphurisers: these machines, equipped with a single nozzle, are suitable for medium and small surfaces.
• Sulphurisers with two jets: with two nozzles, they offer wider and faster distribution, ideal for larger crops.
• Sulphurisers with three jets: designed for large surfaces, they guarantee fast and even action thanks to their superior coverage.

Tractor sulphur spreaders are used to evenly distribute powders such as sulphur or other plant protective products on crops. Their main purpose is to protect plants from fungal diseases, pests and infestations, which is essential for ensuring crop health and agricultural land productivity. As they are tractor-mounted, these machines can cover large surfaces in less time than manual methods.

Tractor-mounted sulphur spreaders are suitable for various types of crops, including vineyards, orchards and cereal fields. Some of the main activities in which they are used include:

• Preventive crop treatment: application of sulphur to protect plants from powdery mildew and other fungal diseases.
• Pest control: distribution of powdered insecticides on crops susceptible to insect infestation.
• Improving plant health: use of powdered nutritional substances to strengthen the natural defences of crops.

Tractor sulphur spreaders are agricultural machines designed to be tractor-mounted via the hydraulic lift.

The machine consists of: a hopper, where there is a system that stirs the powder and allows it to reach the air flow for distribution; a fan that moves the powder towards the distribution pipes; a frame with various attachments for towing or lifting

Below we describe the main components of tractor sulphurisers in more detail:

• Tank: the tank is one of the key components, where sulphur or other powdered products are stored. Its capacity varies from model to model and can range from a few litres to several dozen litres. The choice of tank depends on operational requirements, with larger tanks allowing greater working autonomy over extended surfaces.
• Jet distribution system: the heart of the machine is represented by the nozzles, or jets, which distribute the product over the crops. The number of jets can vary from 1 to 3, affecting the width and precision of product distribution. The greater the number of jets, the wider the coverage, allowing large surfaces to be treated more quickly.
• Fan or blowers: another essential component is the ventilation system, which uses a fan to create a powerful air flow capable of pushing the powder towards the crops. This ensures that the product is distributed evenly even on tall plants or in moderate wind conditions.
• Adjustment system: sulphurisers are equipped with adjustment devices that allow the amount of product distributed to be controlled. This system is particularly useful for adapting the sulphur flow to the different needs of crops, ensuring precise application and avoiding product waste.
• Tractor-mounted attachment: the machine is attached to the tractor via the three-point hitch and the power take-off (PTO), which transmits the power required to operate the machine. This standardised attachment makes sulphurisers compatible with most tractors on the market.

Tractor sulphur spreaders operate through a mechanical system that uses the power of the tractor to distribute powders, such as sulphur, evenly over crops. Operation begins with the activation of the machine via the tractor's power take-off (PTO), which transmits energy to the distribution system.

At the heart of the sulphuriser's operation is the fan or blower, which generates a powerful air flow. This air flow is directed towards the distribution nozzles, pushing the powder contained in the tank towards the plants. The number of jets varies depending on the model: sulphurisers can have from one to three nozzles, allowing them to cover larger or smaller surfaces in a single pass.

• Power take-off (PTO): the PTO is essential for providing the mechanical power necessary for the sulphuriser to operate. Once activated, the PTO powers the fan, which begins to generate the air flow to distribute the product.
• Tank and feeding system: the tank stores the powdered product, such as sulphur, and feeds the distribution system. Depending on the capacity of the tank, the machine can work for longer or shorter periods without needing to be refilled. Sulphurisers with large capacity tanks are ideal for working on large areas of land.
• Jet distribution: the fan creates an air flow that carries the powder from the nozzles to the crops. The amount of product distributed can be adjusted manually by the operator, who can control the dosage to suit the specific needs of the land or crop. The powder, carried by the air, is deposited directly on the plants, covering leaves, drums and fruits, ensuring complete protection against diseases and pests.
• Flow adjustment: the machine is equipped with a system that allows the amount of product released by the jets to be adjusted. This is particularly useful when switching from one crop to another, where different dosages may be required to ensure effective application and minimise waste.

Tractor sulphurisers offer numerous advantages over other methods of distributing powdered products for agriculture. Here are some key advantages:

• Even coverage: thanks to the jet distribution system, sulphurisers ensure even distribution of the powder over all parts of the plant, reducing untreated areas. This even coverage ensures complete protection of crops from fungi and pathogens.
• High operating capacity: sulphurisers are designed to work quickly on large areas of land. The tank capacity, which can vary from tens to hundreds of litres, allows the operator to complete entire treatments without having to frequently interrupt work to refill the product.
• Cost and time efficiency: compared to manual methods or smaller machines, tractor-mounted sulphurisers significantly reduce working time and operating costs. Thanks to their efficiency, it is possible to treat large surfaces quickly, optimising the use of sulphur or other powdered products and reducing waste.
• Adaptability to different crops: tractor-mounted sulphurisers are versatile and can be used for a wide range of crops, from vineyards to orchards and horticultural crops. The ability to adjust the product dosage and the number of jets makes these machines suitable for different types of treatment, offering great flexibility.
• Reduction in manual intervention: the use of a sulphuriser drastically reduces manual intervention by the operator, improving working conditions. The operator can easily control the machine from the tractor, reducing exposure to chemicals and minimising the risk of errors or incorrect applications.

Sulphur is one of the oldest products used in agriculture to combat pathogens that threaten plant health.

In particular, it is used to treat plants against pathogens.
Its use is also permitted in organic farming and can be used by both farms and private individuals for the care of vegetable gardens, fruit trees or vineyards.

Sulphur is able to combat fungal diseases because when it comes into contact with the plant, it penetrates the cells and causes dehydration and death of the pathogen. It only works on contact, so it is necessary for it to strike and cover the plant.

The use of sulphur sprayers carried by the tractor is ideal for ensuring uniform and precise coverage, maximising the effectiveness of the treatment.

Sulphur-based products used in agriculture are mainly distinguished by the form in which they are distributed, which can be solid or liquid. These products can be divided into:

• Powder treatments: powdered sulphur is the most traditional form and is distributed through dusters or sulphurisers. By adhering to the surface of the plant, the product acts in direct contact with the pathogenic fungi, causing them to dehydrate and die. Sulphur powder has a long persistence on treated surfaces, providing prolonged protective action over time, although it is more prone to being washed away by rain.
• Liquid treatments: liquid sulphur, on the other hand, is diluted in water and sprayed directly onto crops. This method offers immediate action against pathogens, but tends to provide less lasting protection than powdered sulphur. In addition, liquid application can be more effective in high humidity conditions, as it promotes better absorption by plants, although it requires more frequent applications.

As with the distribution of any product, it is necessary to follow the instructions on the packaging for maximum safety for your health and the environment. It is essential to follow the recommended doses, which vary according to the crop being treated and the severity of the infestation. Correct use of sulphur ensures maximum treatment effectiveness while safeguarding the safety of operators and respect for the environment.

For best results, sulphur should be used at the first signs of fungal diseases, such as powdery mildew. By acting promptly, the spread of the fungus can be stopped in its early stages.

Sulphur-based treatments can be repeated throughout the season to ensure continuous protective action, but it is recommended to leave at least three weeks between treatments.

It is very important to wait six days before harvesting the produce, as the sulphur has a waiting period of five days.

The technical characteristics of tractor-mounted sulphurisers vary depending on the model and affect the operating capacity and quality of the treatment. Here are some of the main technical characteristics that distinguish these machines:

• Number of jets: the number of jets, or nozzles, indicates how many product distribution points are present on the machine. Sulphurisers can have from 1 to 3 jets. Models with a single jet are ideal for treating smaller surfaces and allow for precise control of distribution. Machines with two or three jets offer greater coverage, making them suitable for larger surfaces and more extensive crops. The choice of the number of jets affects the speed of coverage and the amount of product distributed per hectare.
• Tank capacity: the tank capacity represents the amount of product that the sulphuriser can hold and distribute in a single work cycle. Tractor-mounted sulphurisers have tanks that can hold from a few litres to tens of litres of powder. The choice of tank capacity depends on the size of the area to be treated and how often you want to refill the machine. A larger tank allows you to cover larger areas without interruption, reducing downtime during work.

The choice of a sulphuriser for a tractor depends on several factors, including the size of the land, the type of crop to be treated and the frequency of use. Here are some technical features to consider in order to find the most suitable machine:

• Number of jets: the number of jets determines the coverage and efficiency of product distribution. For small/medium-sized surfaces, a sulphuriser with a single jet may be sufficient, while for large plots it is advisable to opt for machines with two or three jets, which allow for wider coverage in less time.
• Tank capacity: tank capacity varies from model to model and affects the amount of product that can be distributed without having to interrupt work to refill. For large areas or intensive use, it is advisable to choose a model with a large capacity tank to optimise working time.
• Dosage adjustment system: the ability to adjust the amount of product distributed is essential for adapting the sulphuriser to the specific needs of each crop. Sulphurisers with manual adjusters allow for precise dosing of sulphur or other products, reducing waste and ensuring even application.

Based on different requirements, here are some types of customers and the sulphuriser models that best meet their needs:

• Professional farmers: for those who work on large cultivated surfaces such as vineyards or orchards, a sulphuriser with three jets and a large capacity tank (over 100 litres) is the ideal choice. These models allow large areas to be treated quickly, reducing working time and ensuring even coverage.
• Medium-sized farms: for farms managing medium-sized surfaces, a sulphuriser with two jets and a medium-capacity tank (50-100 litres) offers a good balance between efficiency and practicality, allowing precise treatments to be carried out without having to refill the machine frequently.
• Nurseries: for nurseries that need to treat a wide variety of plants in confined spaces, a sulphuriser with a fine dosage adjustment system is essential. The ability to distribute the product in a targeted manner helps to protect plants without wasting product.

At AgriEuro, you can find tractor sulphurisers from some of the most reliable and renowned brands in the agricultural sector. Each brand offers high-quality solutions to meet the diverse needs of customers, whether for hobby or professional use. Here is a selection of the best brands of tractor sulphurisers available on AgriEuro:

• OMA: OMA manufactures sulphurisers and dusters characterised by their sturdy design and high operating capacity, ideal for treating vast agricultural surfaces.

Buying tractor-mounted sulphurisers on AgriEuro offers numerous advantages, guaranteeing high quality and reliability. AgriEuro is the benchmark for those looking for professional agricultural equipment, thanks to a wide range of products and attentive customer service. The main advantages of buying on AgriEuro include:

• Fast and free shipping: AgriEuro guarantees fast shipping at no extra cost, thanks to its own logistics centres. This allows you to receive your products quickly, optimising your work schedule.
• Spare parts always available: AgriEuro offers the possibility to order spare parts for sulphurisers at any time, ensuring operational continuity and reducing machine downtime in the event of maintenance or replacement of parts.
• After-sales service: AgriEuro's after-sales service is personalised and dedicated, guaranteeing technical support and specific advice for any need. The service is designed to respond effectively and promptly to questions and problems that may arise during the use of sulphurisers.

By choosing AgriEuro, you can be sure that you are buying from a reliable and professional dealer, with a wide range of high-quality sulphurisers for tractors and a comprehensive service. Take advantage of our offers now and buy the sulphuriser for the tractor that best suits your needs!