Unigreen DSP 11 - 16 - 22 - 32 manual Routine Maintenance, Extraordinary Maintenance, Repairs

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Dismantling the Suction Filter

8.2ROUTINE MAINTENANCE

=After every treatment, wash the inside of the tank and the entire circuit as indicated in paragraph 4.13

=Periodically check that the suction and delivery filters are clean (see figure)

=Check the oil level in the volumetric compensator of the pump, as indicated in paragraph 5.1.1

=The use of chemical products that are particularly damaging for a nitrile rubber mix (ex.. herbicides and products for rice fields) can cause the diaphragm to break before time.

In these conditions check the state of the components more often.

8.3EXTRAORDINARY MAINTENANCE

At the end of a season of intense use, or every two years of normal use, it is a good idea to have a specialised service technician perform a general check on the machine.

8.4 MAINTENANCE OF THE HERBICIDE BOOM - SELF-LEVELLING DEVICE - LIFTING SYSTEM

(to be done with the machine and cardan shaft stopped)

a) Check the state of wear of the nozzles and replace them when the delivery is over 30-35% of the theoretical level. Don’t clean with nails, bradawls or punches. Use small brushes or compressed air.

- drain the pressure and stop the machine

- dismantle the screw or bayonet ring nuts holding the nozzles

- clean with a small brush or compressed air, don’t use nails, punches or bradawls

- reassemble the nozzles and the ring nuts, replacing the filters and seals. b) Keep the joints greased.

c) If you are using the boom and you notice excessive pitching or the same closing on sloping ground, you can load the spring more by screwing in the relevant nut.

d) If the external arms droop downwards after some use you can realign them using the relevant adjustment screws:

- unscrew the locknut

- adjust the inclination by screwing in the screw

- tighten the locknut again to stop it unscrewing accidentally.

8.5REPAIRS

We recommend having the normal UNIGREEN assistance service available from our reseller perform any repairs or contact a specialised workshop. During all of the repairs, in particular when welding, the machine and the circuit must be clean of any residues of chemical product.

If the machine has to be lifted (for example to change a wheel) follow the instructions in point 4.3 of the present handbook.

Also make sure the machine is stopped, connected to the tractor, and use the relevant chocks to block the wheel still on the ground.

If you use a jack (manual or hydraulic) make sure you use a jack that is suitable for the frame so it can’t slip and put it in the right position. The jack must be placed under the main frame of the machine near the wheel to change. Make sure the ground is compact: if necessary use wooden beams or other sufficiently resistant material to broaden the supporting base of the jack.

8.6STORAGE IN A WAREHOUSE AND TRANSPORTATION

The sprayer must be kept in a closed place away from excessive humidity and protected from frost. Especially if electrical pressure regulators, electrical motors, a spraying computer or similar components are fitted.

Before storing the machine, after you have washed it, apply a light coat of oil. If the temperature might drop to below zero, drain any residual liquid or add roughly 0.5 L of normal antifreeze for auto vehicles.

To transport the machine follow the instructions in point 4.3 of the present handbook.

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Contents USE and Maintenance Manual 09/2006Summary PROBLEMS, Causes and Solutions Improper use GuaranteeComposition of the Manual Product Responsibility Unigreen spa is not responsible ifKey to the symbols Prohibited USE Using Chemical ProductsIntended USE RecommendationsWeather Conditions Machines Designed to be Used only with Clean WaterCharacteristics and Specifications Driving on the RoadUSER’S Instructions Description of the Machine Noise Level of the MachineStandards of Reference Hand WashingtanksTransporting and Moving the Machine Preliminary ChecksTowed Sprayers Hydraulic Connection to the Distributors Tractor CouplingCardan Shaft Pump Suction FilterControl box for Ergo and Remo electrical regulators Pressure RegulatorComponents of the Pressure Regulator General InstructionsSpraying Computer Optional Filling the Tank MixingPremixer on Cover Optional Manual PremixingMax 15 Bar Washing the Sprayer TOP-MIX Premixer Version OptionalCircuit Washer Andtank Washer Indipendent Hydraulic Plant OIL Feed from TractorSELF-LEVELING Devices AIR-ASSISTED BoomsVariable Geometry Fan nozzles LiftingDescription of Type of Nozzles Anti-drift nozzlesUseful Information =600xQMarker MaintenanceProgrammed Maintenance TAB. N Hand LancesRepairs Routine MaintenanceExtraordinary Maintenance Storage in a Warehouse and TransportationMaterials for Demolition Putting Back Into Service After Winter LayupDemolition and Disposal Electrical and Electronic Apparatus Waste EeawTAB.1 Characteristics Nozzles ISO Arancio Orange Verde Green Giallo Yellow BLU Blue Rosso REDTAB.2 Characteristics Nozzles Conical ISO Rosso RED Marrone BrownTAB.4-5 Capacity Hand Lances 2500 TAB.5-6 Spraying TablesPROBLEMS, Causes and Solutions Table of Programmed Maintenance Operation50 h 300 h TAB.12A Allowed Fittings TAB aTAB b TAB.12B Allowed FittingsIL Polietilene Rotazionale Member of the group
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CAMPO 11 - 16 - 22 - 32, DSP 11 - 16 - 22 - 32 specifications

Unigreen DSP Series and CAMPO Series are advanced agricultural sprayers designed to meet the evolving needs of modern farming. The Unigreen DSP (Dynamic Spraying Product) models 11, 16, 22, and 32, along with the CAMPO models of the same specifications, are engineered for efficiency, precision, and reliability in crop protection.

One of the key features of the Unigreen DSP models is their innovative spraying technology. Each model is equipped with a high-capacity tank that allows for extended operation without the need for frequent refills. The DSP series incorporates adjustable booms that provide precise application across various crop types. This ensures uniform coverage and minimizes waste, making it an environmentally friendly option for farmers.

The CAMPO series also boasts similar tank capacities and boom adjustments, making them suitable for diverse agricultural applications. Both series offer customizable options, allowing farmers to choose the configuration that best fits their land and crop requirements.

Another standout characteristic of both Unigreen and CAMPO sprayers is their user-friendly interface. Equipped with advanced electronic controls, farmers can easily monitor and adjust spray rates, pressure, and other critical parameters in real time. This technology not only enhances the sprayers' operational efficiency but also aids in achieving the optimum application rates for different pesticides and fertilizers.

Furthermore, both series integrate cutting-edge GPS technology, enabling precision agriculture practices. This feature allows operators to map their fields, ensuring that every inch is accurately treated, while also reducing the possibility of overlap or missed areas. This precision application reduces chemical usage and ultimately leads to cost savings.

Durability is another primary focus in the design of the Unigreen DSP and CAMPO sprayers. Built with high-quality materials that can withstand harsh environmental conditions, these sprayers promise longevity and consistent performance over time.

In summary, Unigreen DSP and CAMPO models 11, 16, 22, and 32 are technologically advanced agricultural sprayers that combine efficiency, precision, and durability. With features such as adjustable booms, advanced electronic controls, and GPS technology, they cater to the diverse needs of today’s farmers, helping to enhance productivity while minimizing environmental impact. These sprayers are positioned to play a pivotal role in the future of sustainable agriculture.
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