Unigreen AP APC, SIRIO, EXPO Spraying Description of Type of Jets, Description of Type of Nozzles

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To prevent the excessive heating of the oil we recommend supplying the distributor of the sprayer only when the cylinders are being used.

We recommend having qualified personnel do any adjustments.

Pay attention to the integrity and efficiency of the hydraulic components and in particular to the pipes to prevent the risk of bursting.

Do a full check on the pipes and components at least once a year, we recommend replacing hydraulic pipes every 3-4 years.

6SPRAYING

6.1DESCRIPTION OF TYPE OF JETS

Various types of jets are fitted; with a single or double head.

Generally they have a non-drip diaphragm and are made out of brass, suitable for pressures up to 40 bar, some models are nickel plated.

The jets can be equipped with different types of nozzles, changing the locking ringnuts. The jets used normally have high volume, Ø18, ceramic plates and low volume conical nozzles (Albuz ATR or Teejet TXB). The jets for cannons have a jet holder with adjustable delivery and spray that has high volume, ceramic plates, Ø15 instead of 18.

All the jets normally used have three positions (FIG. 26):

a)spray - if the nozzle is pointing outwards, away from the blower group, parallel with the non-drip valve

b)closed - if the nozzle is at 90° with respect to the non-drip valve or, for the single jet if it is facing inwards towards the blower group

c)nozzle second spray - when these are pointing towards the outside of the blower group parallel with the non-drip valve.

6.2 DESCRIPTION OF TYPE OF NOZZLES

FIG. 26

 

The nozzles are extremely important to obtain a correct distribution on the vegetation to be treated. Poor quality or worn nozzles have a tendency to create unevenly treated strips.

The nozzles are produced in various sizes, to work with a precise pressure range, to create certain types of larger or smaller drops; using nozzles for a purpose they are not envisaged for prejudices the precision and duration of the nozzles.

6.2.1 NORMAL VOLUME CONICAL NOZZLES (OVER 500L/HA)

Generally made of ceramics, these nozzles consist of various parts; the actual nozzle, the stainless steel slinger and a series of seals. They are particularly resistant to wear and are designed to work also at high-pressure (25-45 bar) producing drops of an average size with strong turbulence. This turbulence makes them suitable for penetrating luxuriant vegetation and so they are suitable for fungicides and insecticides. There are various sizes and the capacities are indicated in table N° 1, page 33.

6.2.2 LOW VOLUME CONICAL NOZZLES (150-500L/HA)

Made of two ceramic pieces with colour-coded plastic inserts, they are available in various sizes identified by the colour (see tables 2 and 3 page 33).

They have been specifically designed to obtain a large number of small drops with strong turbulence even at low pressures (2-3 bar). This turbulence makes them suitable for penetrating luxuriant vegetation and so they are suitable for fungicides and insecticides. The nozzles of the TR Lechler and TXA Teejet series are in this category.

6.2.3 ANTI-DRIFT NOZZLES

Specific anti-drift nozzles are available from Unigreen. The main characteristic of these nozzles is that they eliminate the fog effect caused by the presence of drops that are too small and are particularly sensitive to drifting. For further information please contact Unigreen for the relevant instruction handbook.

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Contents 01/2007 USE and Maintenance ManualSummary Treatments on Herbaceous Cultivations Hand Lances MaintenanceComposition of the Manual GuaranteeKey to the symbols Recommendations Using Chemical ProductsIntended USE Prohibited USETables of Fittings Allowed Characteristics and SpecificationsWeather Conditions Driving on the RoadHand Washing Tanks Noise Level of the MachineStandards of Reference USER’S Instructions Description of the MachineTowed Atomisers Parking Transporting and Moving the MachineFor verification use the formula shown here S 0,2 T x i + Z x d +Tractor Coupling THREE-POINT CouplingPump Cardan ShaftSuction Filter General Instructions Pressure RegulatorComponents Ofthe Pressure Regulator Control box for GCP Elettrico electrical regulatorsDelivery Filters only Equipped Models Pressure regulators with a volumetric valve GCP ElettricoFilling the Tank Test with Clean WaterMixing Circuit Washer Andtank Washer Manual PremixingPremixer on Cover Optional Washing the AtomiserAxial Blower Group with Pulley Blower GroupAxial Blower Group with Multiplier SINGLE-SIDE Blower Group Blower Group with Front SuctionAxial Rotor Manually Inclinabile Head Optional Deflectors and AccessoriesClutch Cannon Blower GroupDescription of Type of Nozzles Normal Volume Conical Nozzles Over 500L/HALOW Volume Conical Nozzles 150-500L/HA Spraying Description of Type of JetsTreatments on Tall Plants Calibrating Axial FAN AtomisersSpeed 6 Km. / h Calibrating Cannon Atomisers Tables on pagesHand Lances Cleaning the Nozzles MaintenanceProgrammed Maintenance Routine MaintenanceMaterials for Demolition Putting Back Into Service After Winter LayupStorage in a Warehouse and Transportation Demolition and DisposalCommonly used spare parts TR80-01 Arancio Piastrina ceramica Ø1,0 Piastrina ceramica Ø1,2 Tables for Calibrating Atomisers Ø600-650Tables for Calibrating Atomisers Ø700-750 Tabella erogazione in Litri/ettaro Gr.Ventola Ø800 14 getti Tables for Calibrating Atomisers Ø800Tables for Calibrating Atomisers Ø900 Unigreen spa Tables for Calibrating Atomisers Ø650 TGZTables for Calibrating Atomisers Ø800 TGZ Tables for Calibrating Cannons Ø450 35 m Tables for Calibrating Cannons Ø400-45523 m 30 m36 m Tables for Calibrating Cannons Ø400-455TILTING HeadPiastrina ceramica Ø1,8 Piastrina ceramica Ø2 20 m20 bar 005 0067 015Pressure Bar 10 bar 12 bar 15 bar 18 barDiameter Nozzle Pressure BAR JET 50 h 300 h Table of Programmed Maintenance OperationTAB.14A Allowed Fittings TAB aTAB.15A Allowed Fittings TAB.16A Allowed Fittings Member of the group

AP APC, DEVIL, serie EOLO, EXPO, SIRIO specifications

Unigreen is recognized for its innovative agricultural machinery, particularly in the realm of spraying technology. Among its flagship products are the SIRIO, EXPO, DEVIL, AP APC, and the EOLO series, each designed to cater to the diverse needs of modern-day farming.

The SIRIO line is particularly lauded for its versatility and efficiency. This series is engineered for precision application, equipped with advanced GPS technology that allows for automatic section control. The ability to adjust spray patterns and flow rates in real-time ensures minimal waste and optimal coverage, which translates to both economic and environmental benefits. Its durable construction also promises longevity, making it a reliable choice for farmers looking for investment-worthy equipment.

The EXPO series is tailored for open-field spraying. It boasts an impressive working width and can cover large areas quickly. The EXPO's multifunctional design includes a user-friendly interface, allowing operators to monitor and adjust performance easily. This model emphasizes user comfort and safety, featuring advanced anti-drip systems to minimize environmental impact during operation.

Next, the DEVIL is particularly noteworthy for its compact design and agility. Ideal for vineyards and orchards, the DEVIL allows for precise application in constrained spaces, facilitating detailed and targeted treatments. Its lightweight build ensures easy maneuverability without sacrificing power, and the robust motor guarantees consistent performance.

The AP APC series stands out for its multi-purpose functionality. This range is designed to perform well under diverse environmental conditions, making it suitable for various crops. The addition of a high-capacity tank allows for extended working hours without frequent refills, enhancing productivity. Furthermore, its low-center-of-gravity design improves stability on uneven terrains.

Lastly, the EOLO series showcases Unigreen's commitment to eco-friendliness. These machines feature low-drift nozzles that keep the chemicals where they are needed most, which helps in minimizing off-target application. The EOLO series also incorporates energy-efficient technologies, reducing fuel consumption and greenhouse gas emissions.

In summary, Unigreen's SIRIO, EXPO, DEVIL, AP APC, and EOLO series represent a blend of innovation, efficiency, and environmental responsibility. Each model is designed to meet the specific requirements of various agricultural environments, ensuring that farmers can operate at peak efficiency while contributing to sustainable farming practices.
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