Unigreen 20 Spreader User Manual
Contents
1. the cartridge On the RVA version there is also a manometer before the cartridge to make it easier to find the problem For cleaning the cartridge in the model RVA you should open the drain with the relevant lever Fig N 4 for 2 3 minutes during the washing operations as in the enclosed instructions You should clean the cartridge by hand periodically on the basis of the product used To clean stop the pump Wear rubber gloves and the other personal protective equipment when cleaning CLEANING FIG 4 WARNING using the taps on the pump or in any case on the front of the machine puts the operator near the cardan shaft Despite the presence of CE standard protective covers you should take great care 12 4 10 FILLINGTHE TANK The machines for defensive crop treatments in consideration of the safety of persons animals and the protection of the environment must only be filled indirectly from open water courses and only by free falling water from the waterworks The pipe used for filling must never come into contact with the liquid inside the tank and therefore the water must always fall over the upper edge of the filling inlet and through the filter installed on it The tank is fitted with a transparent graduated band that shows the exact quantity of liquid inside This reading is precise if the tank is on flat ground the actual total capacity coincides with the highest number All the filling systems fi2. 1 COMPOSITION OFTHE MANUAL This manual consists of various parts to make it easier to consult by subject and to avoid repetitions the following are part of the manual a pump handbook b pressure regulator handbook manual or electric c spraying computer handbook if fitted d optional accessories handbooks marker premix cardan shaft etc UNIGREEN reserves the right to make changes to the manual without prior warning and the normal printing cycles may vary slightly 1 2 GUARANTEE The enclosed card indicates the conditions of the UNIGREEN guarantee The UNIGREEN guarantee covers the repair or replacement of parts considered manufacturing flaws according to the unquestionable judgement of UNIGREEN only after the authorised agent for that zone has verified the fault Ambit of the guarantee The guarantee doesn t cover cases of normal wear negligent use poor maintenance and or improper use The following materials subject to normal wear are not covered by the guarantee gaskets and seals diaphragms seal rings tubes and pipes nozzles pressure gauges oil tyres friction material of the clutches Evident cases of negligence include work speed over that indicated in the spraying tables in the handbook or too high for the conditions of the terrain use of herbicide booms without an auto levelling system or with the auto levelling system blocked power takeoff speed over 540 rpm Mounted sprayers activation of the three poi
3. Periodically check that the suction and delivery filters are clean see figure Check the oil level in the volumetric compensator of the pump 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 4 EXTRAORDINARY 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 5 REPAIRS 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 1 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 re
4. handle D or press the START switch motors with electric starter Gradually re open the air lever B and adjust the speed ATTENTION normally the parts that heat up silencer heads etc are protected However pay maximum attention to avoiding contact 10 FIG 3 Valve 4 6 PUMP When using the pump scrupulously observe the instructions in the enclosed handbook supplied by the manufacturer The pump can be identified by the ratings plate on the same the main data on the pressure and delivery are easy to find on this plate Normally the pumps mustn t exceed 550 RPM a higher speed won t improve performance but there is a risk of compromising the life and safety of the pump There is a safety valve on the pump calibrated to prevent overpressure Don t tamper with this valve for any reason and don t block or obstruct the pipes connected to it in any way 4 7 SUCTION FILTER The sprayer is fitted with a suction filter with filter cartridges that have roughly a 50 gauge mesh which is equivalent to a hole of 0 4 at 0 35 mm An efficient filter lets the sprayer work properly You should periodically check that the filter cartridge is clean this check should be done more often if there are impurities in the liquid To inspect the filter cartridge wear rubber acid proof gloves as the liquid in the filter can come into contact with your hands when you open the filter Don t perform this operation with the pump runnin
5. machine in order to illustrate the warnings the prohibitions and the correct method of use The operations that require particular attention are shown in the images beside the text Ach HF 2 SAFETY REGULATIONS AND RESIDUAL RISKS In relation to safety the following terms will be used Dangerous zones any zone inside and or near the machine where the presence of a person exposed constitutes a risk for the safety and health of the same person Person exposed any person who has their body or any part of their body in a dangerous zone Before starting the machine the operator must check for any visible faults in the safety devices and the machine itself Never start the machine until you have told anyone in the range of action of the machine to move away and they have done so The protective devices must not be removed or disabled when the machine is running It is obligatory to keep all the plates with danger and safety signs in perfect conditions If they get damaged or deteriorate replace them in good time Replace parts believed to be faulty with others indicated by UNIGREEN NEVER try makeshift or hazardous solutions Don t wear clothes jewellery accessories or anything else that can get caught in the moving machine members Pay the greatest attention to all the warning and danger signs on the machine Don t use the machine for any other purpose other than that indicated in the manual The machine has been designed and buil
6. necessary to use forklift trucks or transpallets with an adequate capacity for other models The forks should be placed as indicated in the specific pictograms Don t pass or stand under the machine when it is being lifted 4 2 DESCRIPTION OF THE MACHINE The UMP and MASTER machines are made to be mounted on the floor of the pickup vehicle Some models can be equipped with wheels and handlebar for towing by hand or by small tractors The frame is in hot galvanised steel the cisterns are in easy to empty organic glass reinforced with glass fibre Versions are available with the cistern in galvanised or stainless steel The pumps are generally membrane and in some cases piston and are coaxially mounted with an electric or internal combustion engine reducer They are equipped with an external suction filter that allows easy inspection All the machines are equipped with a hose nozzle for watering and or washing with a length of tubing 4 2 1 HAND WASHING TANKS The sprayers are supplied with an auxiliary hand washing tank with clean water and a hand tap This tank must always be supplied with water and the inside must be clean so you can wash any parts of the body that come into contact with the chemical product used Never drink the liquid inside 4 3 PRELIMINARY CHECKS When you receive the machine check that it is complete and no parts are missing If there are any damaged parts inform your local reseller or UNIGREEN directly in goo
7. of the sprayer can be recycled all the metals steel aluminium brass can be consigned to a normal scrap yard All of the remaining parts whether made of plastic nylon nylon fibreglass moplen etc see pressure regulator and parts of the pump fibreglass or polyethylene tank nitrile rubber mix and fabric or plasticized PVC various pipes and hoses can be consigned to a controlled 1st class dump For information contact the normal waste disposal and rubbish collection service in your area The disposal of the waste that derives from the demolition of the machine should be done in full respect of the environment without polluting the ground or water courses In any case respect the relevant local legislation in force Hemember that refuse is understood to mean any substance or object that the possessor disposes of or has decided to dispose of or is obliged to dispose of legislative decree D L vo n 22 of the 5th of February 1997 GARAGE 15 FIG 9 CIRCUIT DIAGRAM UMP with MOTORPUMPE FIG 9 A MUTORPUMPE B SUCTION FILTER C EJECTOR D FLOATING FILTER TABLE 4 5 TABLES OF DELIVERY OF NOZZLES FOR HAND LANCES TABLE OF DELIVERY IN LITRES MIN OF THE CONICAL NOZZLES FOR LEVER LANCE note standard 21 5 nozzle NOZZLE DIAMETER 1 0 1 2 1 5 91 75 2 0 2 2 02 5 PRESSURE BAR CAPACITY Lt min 5 1 90 2 25 2 65 2 50 3 95 4 7 2 60 2 80 3 40 3 40 4 85 6 00 2 9
8. or valve seats Replace or clean suction and delivery worn or dirty Air suction Check the suction system Excessive vibrations at delivery Pressure accumulator discharged Bring the air pressure back up to the right or incorrect air pressure value see pump handbook Noisiness and the level of the oil Blocked suction Check the suction system has droppe Water in the oil Breakage of one or more diaphragms d If the replacement isn t done immediately drain the water out of the pump and introduce clean oil without water also usen or diesel to stop rust attacking the internalparts No liquid comes out of the nozzles Delivery filter dirty Clean Non drip filters dirty Nozzles blocked NOTE Only specialised technician 18 TAB 10 ALLOWED FITTINGS TYPE OF MACHINE Mobile Unit Sprayer with Fiberglass Tank MASTER 20 MASTER 40 MASTER 40 MASTER 50 MASTER 50 MASTER 55 MASTER 55 MASTER 55 Capacity It PUMPS PUMP MP40 X COMET APS 31 APS 41 APS 51 P48 PUMPS PUMP AR 50 ANNOVI a AR 503 REVERBERI uk AR 813 B amp S 6 5 HP B amp S 9 HP B amp S 16 HP HONDA GC160 5 HP HONDA GX160 5 5 ELECTRIC Battery 12V X Ser DLE LV HOSE REEL 20 Mt 40 Mt 50 Mt SPRAY GUN LEVER MITRA SUPERGETTO BOOMS GREEN 2 mt E Hetedemonsmt X X NOZZLES UnietAndip X X NOZZLES TIPS FAN NOZZLE TIP ISO CONE NOZZLE TIP ATR CONE NOZZLE TIP ISO A
9. to block the winding roller to stop the hose unwinding while you are moving the sprayer Anti unwinding blocking knob 13 14 Smontaggio Filtro di Aspirazione 8 MAINTENANCE to carry out with the internal combustion engine stopped or the plug detached for electric motors The maintenance of the sprayer is essential for maintaining a high level of safety Also consult the single handbooks of the main components of the sprayer All of the maintenance operations and repairs must be carried out with the machine and cardan shaft stopped and the tank and circuit clean of any residues of chemical products 81 PROGRAMMED MAINTENANCE TAB N 7 page 18 We recommend using a table of programmed maintenance to follow in time to keep the sprayer in an efficient working condition For major and important maintenance jobs we recommend using the normal UNIGREEN assistance service available from your reseller using original UNIGREEN spare parts 82 EMPTYINGTANK The MULTI purpose unit is equipped with a tap for emptying the tank completely When cleaning the interior of the cistern all the washing liquids can be conveyed toward the tap indicated to the side We advise connecting the supplied tube in order to avoid discharging the liquid directly onto the unit and its structure 8 3 ROUTINE MAINTENANCE After every treatment wash the inside of the tank and the entire circuit as indicated in paragraph 4 13
10. 0 3 10 3 90 3 7 9 5 40 6 95 3 20 3 40 4 30 4 20 5 95 7 70 3 40 3 80 4 50 4 50 6 65 8 30 4 80 5 40 6 30 6 40 9 40 11 7 6 20 6 80 8 10 8 30 11 8 15 1 TABLE OF DELIVERY IN LITRES MIN OF THE CONICAL NOZZLES FOR MITRA SPRAY GUN note standard 2 5 nozzle NOZZLE DIAMETER PRESSURE BAR JET CAPACITY Lt min 15 cone 4 60 5 90 6 90 direct jet 5 10 7 30 8 80 cone 5 70 7 20 8 10 direct jet 6 50 9 30 11 7 cone 6 60 8 50 10 2 direct jet 7 40 10 8 13 4 cone 6 90 9 20 10 9 direct jet 7 80 11 7 14 3 cone 7 30 9 70 11 7 direct jet 8 20 12 2 15 2 cone 7 70 10 5 12 5 direct jet 8 60 12 7 15 8 TABLE OF DELIVERY IN LITRES MIN OF THE CONICAL NOZZLES FOR SUPERGETTO SPRAY GUN _ note standard 04 5 nozzle NOZZLE DIAMETER PRESSURE BAR JET CAPACITY Lt min 15 cone 33 7 40 3 43 8 direct jet 36 2 41 8 47 3 25 cone 43 5 52 0 56 5 direct jet 47 0 54 0 61 0 cone 51 5 61 5 67 0 direct jet 55 6 64 0 72 2 cone 55 0 65 8 71 5 direct jet 59 5 68 3 77 2 cone 58 4 69 8 75 8 direct jet 63 1 72 5 81 8 cone 61 5 13 0 80 0 direct jet 66 5 76 4 86 3 TABLE7 TABLE OF PROGRAMMED MAINTENANCE OPERATION END OF SEASON Check the level and state of the oil Check the accumulator pressure Check the suction hoses pipes unions Check and clean the suction and delivery filters Check the pump fixing feet and
11. 4 bar and in any case lower than the safe maximum pressure that the system can reach a N Adjusting the volumetric pressure with the volumetric pressure valve E adjust the pressure to the value the treatment will be done at the pressure is indicated on the nozzles tables on the basis of the tractor speed and litres hectare to spray Warning The working pressure must be adjusted with the volumetric valve and not with the maximum pressure valve In the case the working pressure is too near to the calibrated pressure of the maximum pressure valve the proportional valve may not be able to compensate the speed variations correctly Adjusting the compensated returns close only one tap of section C position OFF adjust the corresponding compensator G until you return to the pressure set previously displayed on the manometer and close the tap of section C and check that the pressure remains constant repeat the above operations for all the section taps If the types of nozzles aren t changed the regulations carried out will guarantee a constant spraying of the liquid also per treatments that are done at different working pressures NB if the type of nozzle is changed then the calibrating will have to be done again 4 9 DELIVERY FILTERS ONLY EQUIPPED MODELS Particularly useful when using small low volume nozzles In a central position with a manometer after the filter that shows any blockages in
12. 8 2 GENERAL INSTRUCTIONS fla aranean nananana anana n a ELEA EA EAE AELE A EEEE E E EEE E n enana 11 4 9 DELIVERY FILTERS ONLY EQUIPPED MODELS eee 11 4 10 FILLING THE TANK 12 4 10 1 FILLING WITH THE ANTIPOLLUTION EJECTOR FIG 6 eee 12 4 11 TEST TREATMENT WITH CLEAN WATER ou ccccccceccscssecescssecescsceceecetetestscesesssssstsseteetsesseseneess 12 4 12 MIbBADMICMMMECTC 12 4 2 1 MANUAL PREMIXING cccccccccecccceseccecececcsceseceacesscsucssesucssecsusatecucatesucasscavavestacaveseneaeeeeeen 12 4122 PREMIXERON COVER OPTIONAL ccccssesesececsesescscescecececececsesescsvscscessscacacesecsestaveeeeeeees 12 4 13 WASHING THE SPRAYER cccccccssecescsssssevssscescsssseusesseeucstssacesstacstessaeasiteseatsstecasestscatesteeees 13 5 HAND LANCES ccccscccsscccescccsscccseccessccessccesecsesecensecessceseceeesceesseeeastesssensccessneeses 13 6 HOSE ERR 13 8 MAINTENANCE erre nennen ense 14 8 1 PROGRAMMED eterne 14 8 2 EMPTYING TANK O 14 8 3 ROUTINE MAINTENANCE ccccccsececcscsseccessssccessceccesstseacecsecasstsaavatseucasiseacatsevav
13. EEN accessories can easily be identified by the label with the yellow background ORIGINAL UNIGREEN ACCESSORY 33 NOISE LEVEL OF THE MACHINE Use earmuffs to protect your ears when using the machine the multi purpose Units produce a maximum level of sound pressure inferior to 89 dB A anda level of power inferior to 107Db A Readings taken in accordance with the following standards Machines Directive 98 37 CE Ex Dir 89 392 CE Legislative Decree D Lgs n 292 of the 4th of September 2002 concerning the environmental acoustic emission of machines and equipment for use outdoors Legislative Decree D Lgs 277 91 on the subject of the protection of workers against the risks deriving from exposure to chemical physical and biological agents This symbol identifies the coupling points of the machine 33 STANDARDS OF REFERENCE MACHINES DIRECTIVE 98 37 Ex Dir 89 392 CE Directive 86 188 CEE risks deriving from exposure to noise implemented in Italy by Legislative Decree D L 277 1991 DPR 547 1955 Regulations for the prevention of accidents and hygiene at work Legislative Decree D Lgs n 292 of the 4th of September 2002 concerning the environmental acoustic emission of machines and equipment for use outdoors UNI EN 292 1 Nov 1992 Machinery safety Terminology basic methodology UNI EN 292 2 Nov 1992 Machinery safety Specifications and technical principles UNI EN 294 July 1993 M
14. NTIDRIFT NOZZLE TIP TOWING WHEELS KIT AND TOWBAR xO X X X WEIGHT EMPTY MAX FITINGS 155 175 180 165 175 175 200 220 in Kg FULL MAX FITINGS 370 630 640 700 710 740 770 790 X X t xx X X X X X X X X X X X X X X X X X X X X X X X X X X ete ll MEE NNI lebe ll Wem X X X X X X X X X X X X X X X X X X X X X X X X X Table of standard riggings supplied by UNIGREEN special riggings must be agreed with the constructor Multi purpose Mobile Units with a higher capacity 800 1000 2000 litres and cistern in organic glass or steel galvanised or stainless are available on request For information apply to the administration office 19 gu S p A CROP PROTECTION via Rinaldi 105 Loc Cavazzoli Reggio Emilia ITALY Tel 39 0522 369811 Fax 39 0522 369898 il i i ZR e mail info unigreen spa com ff internet www unigreen spa com UNACOMA MEMBER member of the Y vaAMA group Descriptions indicative illustrations UNIGREEN S P A reserves the right to make variations or modifications without prior warning UNI 16100008F GB Maggio 05
15. achinery safety safe distances to avoid reaching hazardous areas with upper limbs UNI EN 349 June 1994 Machinery safety minimum spaces to prevent crushing of body parts UNI EN 907 Nov 1998 Agricultural and forestry machinery Sprayers and spreaders of liquid fertilizers Safety EN 954 1 Dec 1992 Safety of machinery Basic concepts general principles for design UNI EN 982 July 1997 Machinery safety Safety requisites relevant to systems and their components for hydraulic and pneumatic transmissions Hydraulics UNI EN 1553 Agricultural machinery self propelled tractor mounted half trailed and towed machines Common safety requisites ISO 11684 1995 Pictograms general principles 4 USER SINSTRUCTIONS 41 TRANSPORTING AND MOVING THE MACHINE If the machine has to be lifted use suitable slinging and tackle crane or bridge crane with capacity suitable for the use The dry weight of the machine at the maximum level of fitting and with all the accessories allowed is stamped on the nameplate use slings and lifting gear with a adequate load bearing capacity Don t stand the sprayer on soft ground or steep slopes Never lift or move the sprayers by hand if there is liquid in the tank The machine will weigh more and the movement of the liquid can change the centre of gravity causing uncontrolled movements It is opportune to apply the slinging as in FIG 2 for the MASTER 55 model or those equipped with eyebolts It is
16. aseseneesenee 14 8 4 EXTRAORDINARY MAINTENANCE fjae anaana nnana naana a anea AAE EAA E E EE Ea n nnn arenan 14 8 5 a Nee 14 8 6 STORAGE IN A WAREHOUSE AND TRANSPORTATION voeren 15 8 7 PUTTING BACK INTO SERVICE AFTER WINTER LAYUP a aaaeeeaeo 15 8 8 DEMOLITION AND DISPOSAL E 15 FIG 9 CIRCUIT DIAGRAM erre nennen nnns sese s sasns sese sa sess se assa as nanna annann 16 TABLE 4 5 TABLES OF DELIVERY OF NOZZLES FOR HAND LANCES 17 TABLE 8 PROBLEMS CAUSES AND SOLUTIONS 18 TABLE 7 TABLE OF PROGRAMMED MAINTENANCE errem nnns 18 TAB IO ALLOWED FITTINGS ME ME aaa RSS vr PRI naaa 19 W Composite handbook consult the specific files on the various components Thank you for having chosen UNIGREEN The product you purchased has been designed and built with the greatest attention to the safety of the operator and the environment nevertheless there are still some residual risks due to the nature of the product used For this reason we recommend reading all of this manual to avoid making mistakes in the first period of use and to get the most out of the working life of the sprayer in time doing the programmed maintenance at regular intervals 1 USING AND KEEPINGTHE USE AND MAINTENANCE MANUAL The manual is an integral part of the machine and should be kept in a safe place where it can be reached easily for consultation 1
17. available b low pressure machines max 20 bar With a drilled pipe on the drain run the pump at roughly 540 RPM with the pressure regulator on drain for at least 10 15 minutes FIG N 8 With the stirrer on a delivery run the pump supplying the stirrer or ejector at the maximum pressure available for at least 10 15 minutes FIG N 7 Some models with very small tanks aren t equipped with mixers you should use the drain of the pressure regulator run the pump at roughly 540 RPM with the pressure regulator in the drain position for at least 10 15 minutes FIG N 9 4 12 1 MANUAL PREMIXING Dilute the active principle by hand before introducing it into the tank you must wear suitable protective clothing such as rubber gloves a mask or goggles overalls etc 4 12 2 PREMIXER ON COVER OPTIONAL Open the cover and pour all of the chemical powder into the filter close the cover and open the supply tap until all of the powder has dissolved 4 13 WASHINGTHE SPRAYER Thoroughly wash the machine after each treatment pumping clean water through the circuit and clean the suction and delivery filters Dirty equipment is very dangerous for the people and environment Discharging the residues of washing in the environment without taking precautions is forbidden as this pollutes watercourses Distribute the residues on the treated field 5 HAND LANCES When using hand lances bear in mind the following notes Don t direct th
18. d time When the machine is delivered make sure you ask a that the machine is delivered with all of its parts fitted and that the fitting meets the requisites in table N 10 page 19 This procedure is necessary because for reasons of space during transportation the machine is often delivered partially dismantled b thatit is tested in your presence in particular checking thatthe suction filter and the inside of the tank are clean and free of work residues that the connections are made correctly following the basic layout FIG N 9 page 16 thatthe hose clips and all the unions and connections are tightened properly of the protective covers are fitted solidly to the machine in particular the protective cover of the power takeoff of the pump 4 4 APPLICATIONS The UMP and MASTER machines are made to be mounted on the floors of vans or similar vehicles They can also be mounted on automobile type trolleys or pickup vehicles with sufficient capacity Always made sure before mounting that the capacity of the trolley or the vehicle is sufficient A tow hook wheel kit NOT approved for circulation on the road and suitable for small movements within private areas is supplied on request 4 5 MOTORS 4 5 1 ELECTRIC MOTORS The electric motors of the motor pumps correspond to the regulations in force envisaged by the low tension regulation and are guaranteed by the specific plate of the constructor The 20 Volt single
19. ds sports centres and public parks or paths Thoroughly wash the containers of plant protection products using relevant accessories rinsing several times with clean water The liquids used for washing can be used for treatment Collect the washed containers and send them to the relevant collection centres Never dispose of them in the environment and don t use them again for any other purpose It is good practice to knock a hole in the bottom of the tins so they can t be used again When you have finished spraying wash the sprayer thoroughly diluting the residues with a quantity of water at least 10 times that of the residues spraying the resulting mix over the treated field 2 4 RECOMMENDATIONS a Refer to the present handbook for the use and maintenance of the frame tank auto levelling systems elevators mechanical and hydraulic herbicide booms spray booms and hose reels Hefer to the enclosed handbooks for the use and maintenance of the pump and pressure regulator and any accessories or motors b Please contact the agent in your zone the nearest authorised workshop or UNIGREEN S p A directly for any repairs the user feels they aren t capable of performing alone see point 10 4 c Duetothe complexity of the equipment and the variety of technologies used mechanical hydraulic oil pressure and electrotechnical operators must not dismantle or modify the equipment All of the relevant operations must be performed by spec
20. e jet of liquid towards electric power lines or zones where there is electrical current houses or where people might pass Don t point the jet at people or animals The jet can cause serious injuries simply due to the mechanical force of the liquid under pressure Never block the spraying lever of the lance in an open position because if the lance falls it will be uncontrollable Atthe end of work after you have stopped the pump make sure that any residual pressure in the pipes under pressure has been drained to avoid unexpected jets when putting the lance away There are various types of lances with a lever mitra spray gun and pistol grip For further information please refer to the handbook in the package The lever lance is controlled by opening lever A which depending on how much it s pressed produces a conical spray or direct jet The standard nozzle is O 1 5 The mitra spray gun can produce a direct jet or a conical spray and the type of spray is selected by pushing lever B forwards or backwards Use lever C to open the jet The standard nozzle is O 2 5 Heplacement nozzles are available for all of the lances and the capacities are indicated in the tables N 4 e N 5 5bis for Master 55 6 HOSE REEL Available in the following sizes 20 50 100 with mechanical electrical and hydraulic rotation To use the system consult the enclosed handbook as there are significant differences between each After work it is important
21. e of electrical controls is obligatory 4 8 1 COMPONENTS OF THE PRESSURE REGULATOR Below you will find the indications for the main models fitted on Unigreen products A main ON OFF command open lets the fluid flow into the circuit in use closed empties the tank B maximum pressure valve adjusted by hand with the relevant knob drains the excess liquid when the set pressure is reached C boom section tap opens the corresponding boom or drains to the compensation regulator C D auxiliary tap can be used for various accessories it is always manual E volumetric pressure valve proportional when present it regulates the spraying pressure The valve automatically compensates variations in speed within the scope of the same gear ratio keeping the quantity of liquid supplied per surface unit litres hectare unchanged F self cleaning filter filters the delivery liquid G compensation regulators suitably regulated these make it possible to keep the pressure constant when one or more sections of jets is closed they don t influence treatments with the boom fully open H manometer indicates the working pressure Connections R1 supply union R2 drain union R3 volumetric drain union R4 boom section delivery union R5 auxiliary delivery union 4 8 2 GENERAL INSTRUCTIONS When using the pressure regulator scrupulously observe the instructions in the enclosed handbook below you will find generic indications for the
22. esescesececcsseseuesseseevseetsscasateeeasavsevavaseseneess 7 3 2 TABLES OF FITTINGS ALLOWED 1 7 3 3 NOISE LEVEL OF THE MACHINE cce net 7 3 3 STANDARDS OF REFERENCE raana nananana aaan ann A E EAA E EAEL E EEE E EEEE E E a naarn 8 4 USER S 8 4 1 TRANSPORTING AND MOVING THE MACHINE cee eee 8 4 2 DESCRIPTION OF THE MACHINE eere 8 4 2 1 HAND WASHING eE AN e 8 4 3 PRELIMINARY CHECKS r aranan nananana anakaken Anena AnA A EnEn tenerte ente et denn 9 4 4 APPLICATIONS eene tenerte trennt terre n cdd 9 4 5 MOTORS SM 9 4 5 1 ELECTRIC 9 4 5 2 INTERNAL COMBUSTION ENGINES TWO STROKE PETROL DIESEL 9 4 6 UV CRM 10 47 SUCTION FILTER 10 4 8 PRESSURE REGULATOR ccccccccsescsssseccsssssscessssevucscsecucstitertstserscasiseavetetsscavateaensetseeseaseseneens 10 4 8 1 COMPONENTS OF THE PRESSURE REGULATOR ccccccccececesececsacecscscccecsssceetacacececeeee 10 4
23. g as the depression produced blocks the cover preventing the removal Before removing the cover of the filter make sure that the same is isolated from the tubing by unscrewing the relevant rear valve FIG N 3 After washing the cartridge reassemble the cover making sure you connect the same to the circuit again using the valves described above in the opposite order WARNING Don t disperse the washing residues in the environment 4 8 PRESSURE REGULATOR To use the pressure regulator follow the instructions in the enclosed handbook scrupulously The pressure regulator controls all of the most important spraying functions the thorough knowledge of its functions makes work easier and more precise The working pressure and the maximum pressure of the sprayer are determined by the pressure regulator which also protects the circuit from overpressure in any work conditions In serious but very rare cases if the connecting pipes get blocked the pressure relief valve lets the pressure off In some setups there may be a pump that can reach a pressure of 50 bar controlled by a regulator designed for 20 bar In this case the maximum pressure that can be reached is 20 bar The regulators can be manual mounted on the sprayer or at a distance to make the controls easier to use or electrical with a control panel in the cabin There are also regulator versions with mechanical remote controls with a cable If the tractor has a waterproof cabin the us
24. ialised personnel authorised by UNIGREEN S p A 2 4 1 TAKING PRECAUTIONS AGAINST FIRE HAZARDS Don t use naked flames or heat sources near the machines The sprayers are made with many materials that derive from petroleum tanks tubes pipes and hoses wheels and plastic parts furthermore the presence of oils of various nature and residues of chemical products make them potentially flammable 25 MACHINES DESIGNEDTO BE USED ONLY WITH CLEAN WATER There are versions of the machines designed only to be used with a hose reel for washing with cold clean water These machines cannot be used with chemical products as they don t have some of the devices or accessories that are needed to use these products safely These machines are identified by the word washing on the CE plate 2 7 WEATHER CONDITIONS We recommend spraying in the early hours of the morning or late in the afternoon avoiding the hottest time of day Never do any spraying if it s raining or rain is forecast Don t spray in strong wind or in any case in winds above 3 5 m second If you have to spray in windy conditions use relatively low pressures to obtain quite large drops that are less sensitive to drifting being heavier the wind has less effect There are also special anti drift nozzles available from UNIGREEN S p A for information please contact our offices 2 8 ROAD CIRCULATION The admissible capacity of the vehicle pickup or truck or the trailer upon which
25. limb on the tank 12 Don t enter in the tank 13 Wearing earmuffs is obligatory 14 Wearing a face mask is obligatory 15 Wearing safety footwear is obligatory 16 Wearing protective gloves is obligatory 17 Wearing protective overalls is obligatory 18 Use a working pressure under that indicated in red on the manometer 19 Don t get your hands near the moving cardan shaft 20 Make sure power takeoff of the tractor turns in the right direction and runs at the right speed 21 Danger of surfaces at high temperatures internal combustion engine 9 da 1 a 18 11412 1 21 INDICATIVE POSITION OF THE WARNING SIGNS ON THE SPRAYERS NB the position may vary on the basis of the characteristics of the model NO Unigreen and in any case changing some of the parts described in the handbooks of the regulator such as the manometer stainless steel the nozzles large diameter ceramic and eliminating the fine mesh filters to prevent blockages 2 2 PROHIBITED USE Using the machine with the following products is strictly forbidden Paints of any kind and type Solvents or thinners for paints of any kind and type Combustibles or lubricants of any kind and type L PG or gas of any kind and type Flammable liquids of any kind and type Liquid foodstuffs whether for animals or humans Liquids containing granules or consistent solids Mixtures of various incompatible chemical products Liquid fertilizer or manure in
26. major models fitted by Unigreen All the regulation and adjustment tests must be carried out with clean water Pressure regulators without a volumetric valve GCP3 way RPN RVA Adjusting the maximum pressure valve put main control A in the drain position OFF loosen the hand wheel of maximum pressure valve B completely anticlockwise start the pump by activating the power takeoff of the tractor at 540 open main control A position ON the manometer will be activated open all of the section valves C position ON adjust maximum pressure valve B to the working value in any case less than the safe maximum pressure the system can reach Pressure regulators with a volumetric valve RPN DPR ERGO REMO Adjusting the maximum pressure valve put main control A in the drain position OFF loosen the hand wheel of maximum pressure valve B completely anticlockwise open volumetric valve E completely start the pump by activating the power takeoff of the tractor at 540 open main control A position ON the manometer will be activated open the drain tap on filter F slightly only ERGO and REMO close volumetric valve E completely If the pressure rises over the maximum limit of the system make sure maximum pressure valve B is open see previous indications open all of the section valves C position ON adjust maximum pressure valve B to a value over that of the working pressure generally 10 1
27. nt elevator with cardan shaft engaged and power takeoff operational And anything else indicated in the present Use and Maintenance Manual Maintenance The guarantee is void if the maintenance indicated in the tables in this manual isn t respected regarding the period and deadline of the interventions washing the machine and the circuit at the end of the treatment Improper use The use the UNIGREEN machines are designed for is indicated in this manual any other use is forbidden and makes the guarantee void 1 3 PRODUCT RESPONSIBILITY UNIGREEN spa is not responsible if a During the working life of the machine the normal maintenance operations aren t performed and documented as indicated in this handbook in the enclosed handbooks of the pumps motors regulators etc and in any case as is customary for the normal maintenance of mechanical machinery b The machine is equipped with non original accessories or components or parts that aren t acknowledged by UNIGREEN as their own c The machine is equipped with original accessories or components that are unsuitable in the measurements weight or version for the same Please consult the page of available and recommended fittings d Not following the instructions in the manual whether totally or partially e Modifications made to the machine that haven t been authorised by UNIGREEN 1 4 WARNING SIGNS INTHE MANUAL AND ON THE MACHINE Below you will find all of the pictograms on the
28. phase version is usually supplied with plug and switch while the 380 Volt three phase version is usually supplied with a terminal board and the plug must be installed by an authorised and competent installer The plant to which the motor pump is applied must correspond to the regulations in force and be served by an automatic differential lifesaver switch Never for whatever reason direct the spray of the nozzle towards the motor Consult the specific use manual attached 4 5 2 INTERNAL COMBUSTION ENGINES TWO STROKE PETROL DIESEL Use the motor keeping scrupulously to the use and maintenance booklet and in case of need apply to the producer s assistance network Nevertheless we list summarily a number of instructions to observe Petrol mixture motors two stroke respect the percentage of oil present in the petrol and avoid the motor losing revs if the liquid contained in the cistern unexpectedly finishes Petrol and diesel motors with electric starters check the level of efficiency of the battery and carry out normal maintenance Before starting check that the command lever of the pressure adjustor lever A page 10 is in the discharge position starting is difficult in the pressure position and might not take place To start an internal combustion engine proceed as follows Open the fuel supply putting valve A onto the ON position Put air lever B onto the closed position Select ON on the main switch of the motor C Pull start
29. screws in general Check the diaphragm and the oil X 1 X 2 and change if necessary Check the suction delivery valves X X Check the pump screws and bolts are tight X Check and clean the nozzles and the non drip diaphragm Check the wear of the nozzles 0 Check the hydraulic oil level Check any failures or cracking of the welds 0 especially on herbicide booms Grease the articulated joints and the wheel hubs Check the tyre pressure NOTE 0 Operation to be carried out by the operator X Operation to be carried out by a specialised technician or in an authorised workshop 1 First oil change 2 Change at the same time a changing the diaphragm TABLE 8 PROBLEMS CAUSES AND SOLUTIONS PROBLEMS CAUSES SOLUTIONS The pump won t charge Air suction Check the suction system Adjustment valve closed Position the lever correctly Command group isn t at Zero pressure Valves and or valve seats Replace or clean suction and delivery worn or dirty The pump doesn t reach the set Valve and or valve seat Replace pressure adjustment worn Valves and or valve seats suction Replace or clean and delivery worn or dirty Insufficient rpm Bring speed up to correct rpm always in the field of 350 550 rpm The nozzles used are worn or have Heplace holes that are too big Suction blocked Clean the cartridge of the filter or remove the blockage Irregular pressure with impulses Valves and
30. sistant material to broaden the supporting base of the jack 86 STORAGEIN AWAREHOUSE ANDTRANSPORTATION 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 1 of the present handbook 8 7 PUTTING BACK INTO SERVICE AFTER WINTER LAYUP Before using the machine again after a long period of inactivity you should perform some general checks following the instructions in point 4 4 and drain any antifreeze Never start the shaft of the pump if you think there may by ice inside To check this make sure you can turn the shaft by hand without connecting it to the tractor After you have connected the machine to the tractor see point 4 5 following the instructions in the present user s handbook and in the enclosures of the pump pressure regulator and accessories 88 DEMOLITION AND DISPOSAL When the sprayer will be put out of service you should wash it with great care to remove any residues of chemical product follow the instructions in point 4 13 of the present handbook Most of the materials used in the construction
31. suspension with lumps and or that is particularly dense Liquids with a temperature of over 40 C Any products that aren t suitable for the specific use of the machine 2 3 USING CHEMICAL PRODUCTS All pesticides or herbicides can be dangerous to humans and the environment if used erroneously or inadvertently Therefore we recommend that only suitably trained persons should use these products license and in any case only after having carefully read the instructions on the container 2 3 1 REGULATIONS FORTHE USE OF CHEMICAL PRODUCTS Some recommendations for avoiding damage and accidents Keep the machine in a suitable protected place with no access for children or strangers Handle products with care wearing rubber acid proof gloves goggles face masks or filtering helmets overalls made of water repellent fabrics or TIVEK and boots made of rubber or similar materials fchemical products or mixtures of product come into contact with the eyes or are swallowed consult a doctor immediately taking the label of the product with you Wash all clothes that come into contact with the chemical whether diluted or undiluted thoroughly before using them again Don tsmoke drink or eat when preparing or spraying the mix or near or the fields treated DON T ENTERTHE TANK the residues of a chemical product can cause poisoning and suffocation When spraying respect safe distances from residential areas water courses roa
32. t with the appropriate devices to guarantee the safety of the user In any case there are some residual risks associated with the improper use of the machine by the operator for this purpose danger signs and symbols and prohibitions are applied near some parts of the machine see previous pictograms 2 1 INTENDED USE The sprayer in this series is built for agricultural use The materials used are resistant to normal chemical products used in agricultural spraying or herbicides at the time of construction Any other use is not allowed and the manufacturer is not responsible for any damage caused by aggressive dense or sticky chemicals THE USE OF THE MACHINE BY PERSONS UNDER 18 YEARS OF AGE IS STRICTLY FORBIDDEN The use of liquid fertilizers in Suspension is not allowed while the use of the same in a solution is possible if requested when the machine is ordered from Key to the symbols 1 Read the Use and Maintenance manual 2 Stop the machine and read the manual before every intervention 3 Don t lubricate while running 4 Don t drink 5 Don t dispose of residue liquids in the environment 6 No smoking 7 Danger risk or injury don t get near the machine until the moving machine members have stopped 8 Danger of crushing don t get your hands near the moving mechanical machine members 9 Danger risk or injury caused by fluids under pressure 10 Don t climb on the machine during work or transfers 11 Don t c
33. the equipment is positioned should be checked The equipment is supplied for application to the floor In the case of fixed rigging the vehicle needs to be registered You need to check the correct couplings with your area dealer 3 CHARACTERISTICS AND SPECIFICATIONS 3 1 MACHINE IDENTIFICATION This handbook is valid for UMP MASTER sprayers to be used for a treatments with hand lances with or without a hose reel b handlances for washing with or without a hose reel The UNIGREEN S p A sprayers are identified by the CE plate FIG 1 bearing e TYRE ETO TE NINO one of the marks indicated in the tables of the allowed fittings TABLE 10 19 Kg max press massa totale ammessa 3 2 TABLES OF FITTINGS ALLOWED in oe Table N 10 let you identify the version of your machine indicating the basic unigreen C c equipment and all the possible fittings available optional t DE You can also find the other fittings allowed or other versions to meet your requirements in the future FIG 1 THE FITTING DEFINED IN TABLE N 10 PAGES 19 SHOULD BE CONSIDERED BINDING FOR THE VALIDITY OF THE DECLARATION OF CONFORMITY Other fittings or setups of basic components and optionals should be considered unsafe and therefore are not covered by the guarantee and aren t UNIGREEN s responsibility The same goes for fittings realised with components or accessories that aren t original UNIGREEN parts UNIGR
34. tted by Unigreen on their production machines or on request are antipollution and stop the liquid overflowing out of the tank 4 10 1 FILLING WITHTHE ANTIPOLLUTION EJECTOR FIG 6 If you are filling with an antipollution hydroejector mounted as standard on some models then you should proceed as follows put roughly 20 30 L of water in the tank and start the pump remove the cap of ejector P and insert filling pipe S place the other end of the hose on which you fitted filter Q in the watering point open the tap R that supplies the ejector on pump or pressure regulator increase the pressure until it reaches a value which is sufficient to suck up the liquid visually check the level of the liquid inside the tank and after filling disconnect pipe S from the ejector close the tap R and replace the cap P 4 11 TESTTREATMENT WITH CLEAN WATER We recommend doing a test treatment with clean water to get to know the system and check the settings 4 12 MIXING The active principle can be mixed using the relevant stirrers before and during the treatment Correct mixing and stirring is the basis of the correct distribution on the crops We recommend some useful accessories such as the premixer for powders and liquids see the following paragraph To mix the product in the tank proceed as follows a high pressure machines from 30 to 60 bar FIG N 7 run the stirrer or ejector for roughly 10 15 minutes at the maximum pressure
35. unigreen CROP PROTECTION USE AND MAINTENANCE MANUAL UMP MASTER serie MASTER 20 40 50 55 Read this manual carefully before use the green world partner Summary Sommario 1 USING AND KEEPING THE USE AND MAINTENANCE MANUAL 4 1 1 COMPOSITION OF THE MANUAL o ranana ananena nananana nana EAE EA E EEEE AE EEE E n annann 4 1 2 GUARANTEE E E E E ENE E 4 1 3 PRODUCT RESPONSIBILITY eerte tete 4 14 WARNING SIGNS IN THE MANUAL AND ON THE MACHINE 4 2 SAFETY REGULATIONS AND RESIDUAL RISKS 5 2 1 INTENDED USE cccccccececcscscsccsssseccassesscessssseusessevusssssvucetiesasisseracatiteacitssiecisisuseasistavsestsseaeenes 5 22 PROHIBITED USE f raana nananana naana nenna EnEn Annn EALLA EA A EAE L E AE EAEE E EEE E EE Ea nnn 6 23 USING CHEMICAL PRODUCTS or anaana nananana nanana EnEn eene teet rela 6 2 3 1 REGULATIONS FOR THE USE OF CHEMICAL PRODUCTS 6 24 RECOMMENDATIONS eene teneret nce tete ed 6 2 4 1 TAKING PRECAUTIONS AGAINST FIRE HAZARDS ee eee 7 2 5 MACHINES DESIGNED TO BE USED ONLY WITH CLEAN WATER 7 27 WEATHER CONDITIONS entere eret rcnt 7 28 ROAD CIRCULATION DA 7 3 CHARACTERISTICS AND SPECIFICATIONS erre nnne nnns 7 3 1 MACHINE IDENTIFICATION ccccccccscscsseccsssceccssecesces
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