12 VOLT SPRAYERS Operators Manual.pmd
Contents
1. 6 INTERNAL 7 INTERNAL J201 ano M1112 SC 25 Swift compact 25 litre 21 HARDI 12 VOLT SPRAYERS 1 28049900 Lid for SC 25 SC 50 2 28050000 Seal ring for SC 25 SC 50 15 320655 16 320047 pp 846265 INTERNAL 6 INTERNAL 7 INTERNAL sue 1143 22 SC 50 Swift compact 50 litre HARDI 12 VOLT SPRAYERS 7 28053300 1 28049700 Lid for SB 75 SC 100 2 28049800 Seal ring for SB 75 SC 100 6 334686 Hose clamp 5 16 6 284582 Tension ribbon D 9 16 stainl 5 16 6 284583 Tension ribbon D 12 22 stainl 3 8 1 2 Strainer S1276 10 28048400 11 28050100 15 322144 16 320283 17 716413 846266 Fuse clip on wire Pump LF 14 Nipple 3 4 x 3 4 RG Cap 3 4 Screwplug w o ring F 3 4 Cap SC 100 Swift Compact 100 J108 6 INTERNAL 7 INTERNAL 11 4 SC 100 Swift compact 100 litre 23 HARDI 12 VOLT SPRAYERS 334813 Seal ring 730602 846268 SP 50 Swift Pro 24 HARDI 12 VOLT SPRAYERS 1 28049700 Lid for SB 75 SC 100 2 28049800 Seal ring for SB 75 SC 100 6 334686 Hose clamp pg 284582 Tension ribbon D 9 16 stainl 5 16 284583 Tension ribbon D 12 22 stainl 3 8 1 2 28053300 Strainer 51274 8 28054600 Pressure regulator 9 28054700 Pressure Regulator Repairkit o 28048400 Fuse clip on wire 28050300 El Motor for 21002. 11 Remove any control boxes if fitted from the vehicle and store them inside where it is dry and clean 12 Wipe hydraulic snap couplers clean and fit the dust caps 13 Apply grease onto all hydraulic ram piston rods that are not fully retracted in the barrel to protect against corrosion 14 Chock up the wheels to prevent moisture damage and deformation of the tyres Tyre blacking can be applied to the tyre walls to preserve the rubber 15 To protect against dust the sprayer can be covered by a tarpaulin Ensure ventilation to prevent condensation Preparation after off season storage After a storage period the sprayer and associated chemical handling equipment should be prepared for the next season the following way 1 Remove covers 2 Remove the support from the wheel axle and adjust the tyre pressure 3 Wipe off the grease on the hydraulic ram piston rods A Fitthe pressure gauges again seal with teflon tape 5 Connect the sprayer to the tractor including hydraulics and electrics 6 Check all hydraulic and electric functions 7 Empty the remaining anti freeze from the tank If used 8 Rinse the entire liquid circuit of the sprayer with clean water 9 Fill with clean water and check all functions 13 HARDI 12 VOLT SPRAYERS Troubleshooting In cases where breakdowns in spraying systems have occurred the same factors are often responsible Therefore always check components are mai
3. B Secure with cam piston screws using 18 inch pounds of torque 6 Reassemble lower housing 4 5 6 to motor Set screw MUST be positioned over shaft indentation and secured tightly 7 Reassemble pump upper housing 1 2 3 Check that ferrules are installed in upper housing and O ring is properly seated before inserting cheek valve assembly 3 into upper housing 2 8 Align pump assembly to motor and tighten pump head screws evenly with 25 inch pounds of torque SERVICE KITS Kits are readily available to repair standard Duplex 11 series pumps To insure that the correct kits are received the model number and all name plate data must be included with the order Contact a FLOJET distributor or FLOJET directly to order the necessary repair kits HARDI 12 VOLT SPRAYERS Storage of Sprayer and Chemical Handling Equipment When the spraying season is over you should devote some extra time to all spraying equipment before it is stored If chemical residues are left in the sprayer for long periods it can reduce the life of the individual components Please refer to the Storage section in your sprayer s operator s manual regarding preparation before and after off season storage of your sprayer Preparation before off season stor age To preserve the sprayer and accessories and protect the components carry out the following off season storage program 1 Clean the sprayer andchemical handling equipment completel
4. RED APERED FLAT FAN NOZZLES REF NO PREVIOUS NO 1D ISO COLOUR 371706 F OI 1IO ORANGE 311708 F 02 10 YELLOW 371709 F O3 110 BLUE 371710 F 04 110 RED J108 Nozzles Detail 18 HARDI 12 VOLT SPRAYERS XY c 371626 750270 242033 615599 vc 242033 334121 615455 480716 lo AI I h 371314 P Ka T 2414414 240936 A 2420334 334121 130390 Y lt cf a L fi 145791 242064 X SS NY SS 242007 A SS 1 2 334190 J 3 8 334653 241965 amp 320084 DI 4 284583 3 8 284582 Bo 440634 K110 Spray gun 60S 60L amp 60E 19 HARDI 12 VOLT SPRAYERS e x 6 P 709741 O 13 C 330326 x 4 750269 320095 420582 330326 330326 2 420626 i A PA 7 4 ty S HP 4 gt T T 33031 5 460342 e 330293 Ye 331122 e 330212 320047 B006 3 Way Distribution Manifold 20 HARDI 12 VOLT SPRAYERS 1 __ 28049900 Lid for SC 25 SC 50 rs 334686 Hose clamp 5 16 ___6 284582 Tension ribbon D 9 16 stainl Sg 6 284583 Tension ribbon D 12 22 stainl 3 8 1 2 Strainer S1274 10 28048400 Fuse clip on wire 11 28050100 Pump LF 14 AE RES 846264 SC 25 Swift Compact 25
5. weight of the water and chemicals to the empty weight of the sprayer also include the operator s weight when assessing the sprayer s suitability for the vehicle you intend using LOCATION Position the sprayer so as to minimise the risk of contamination to the operator With the pump away from the operator contamination due to hose failure can be minimised Securely attach the sprayer to the carrying vehicle to prevent movement that may result in damage to the sprayer components or vehicle leaks and or contamination The sprayer should not protrude from the vehicle so as to cause an obstruction FITTING ATV Swift TO VEHICLE Hardi ATV Swift Sprayer is designed to sit on the rear carrier frame of ATV Motorcycles It is held in position by two rachet tie down straps which go around the tank and carrier on either side of the lid There are recesses in the tank which allow for the straps to be secured and prevent slipping Referto the vehicle manufacturer s instructions about load limits positioning and methods of attachment Generally the sprayer should be mounted centrally and so that the centre of gravity is as close to the centre of the wheelbase as possible SETTING UP YOUR SWIFT 1 Unscrew the handle of the spray lance and remove the hose retaining clip 2 Slip the hose through the handle Place the retaining clip on the hose in the same direction as it was installed in the handle 3 Fithose to lance and screw hand
6. when using crop protection and cleaning chemicals Care must also be taken when storing carrying or laundering contaminated clothing to avoidthe risk of exposure to chemicals It is advisable to use the following clothing and equipment at all times while mixing chemical solu tions and transferring the solutions into your sprayer during spraying and when cleaning equipment e Full length overalls with long sleeves e Chemical resistant durable waterproof gloves e Face mask respirator e Chemical resistant non slip work boots THINK SAFE WORK SAFE at all times Note the following recommended safe operating practices and precautions j You must read chemical labels and follow the Al instructions they contain prior to using them The National Registration Authority registers chemical labels However each state governs the purpose for which a chemical may be used this varies from state to state A Local law may demand that a chemical spraying operator be certified to use any chemical spraying equipment Adhere to the law If local law does not demand that the sprayer operator be certified it is still strongly recommended to be trained in the safe handling of plant protection chemicals to avoid unnecessary risk to persons and the environment Pressure test the equipment using clean water before adding chemicals Do not eat drink or smoke while spraying or working with contaminated equipment Always ens
7. 848 12 _ 28050200 Pump flojet 2100 848 complete 28055000 Switch 14010400 Stopper 1 4 SS 28050400 2100 848 Viton valve repair kit 28050500 2100 848 Diaphragm repair kit 846269 SPB 75 Swift Pro Bike 75 3 out for boom 6 INTERNAL 7 INTERNAL 25 HARDI 12 VOLT SPRAYERS 1 28049700 Lid for SB 75 SC 100 2 28049800 Seal ring for SB 75 SC 100 _ _ _ 6 334686 Hoseclamp516 6 284582 Tension ribbon D 9 16 stainl 5 16 6 284583 Tension ribbon D 12 22 stainl 3 8 1 2 8 28054600 Pressure regulator ___ 9 28054700 Pressure Regulator Repairkit 10 28048400 Fuse ciponwire 11 28050300 El Motor for 2100 848 _ _ _ 28050200 Pump flojet 2100 848 complete 28055000 Switch 14010400 Stopper 1 4 SS 20125050000 2100 848 Viton valve repair kit 28050500 2100 848 Diaphragm repair kit po 846269 846269 SPB 75 Swift Pro Bike 75 3 out for boom 6 INTERNAL 7 INTERNAL 26 HARDI 12 VOLT SPRAYERS Notes 27
8. ERVICE GUIDELINE Disconnect power first 1 To disassemble remove six pump head screws 18 rotate bearing cover 9 so drain notch is aligned with cam bearing assembly set screw 7 Loosen set screw use 1 8 size Allen Wrench Slide pump head off shaft Pistons 10 should always be replaced when new diaphragm is installed Replace worn parts and reassemble Be sure raised side of diaphragm faces the motor and radiused corner of pistons face diaphragm Hex stem of inner piston 10 must be aligned free to enter into Hex hole in outer piston set 10 Press pistons together by hand until they snap 10 11 tight Install flat head screws 6 through outer piston set and tighten screws partially center pistons in diaphragm than tighten screws securely Place cam bearing assembly over outer piston set align locating pins in the holes incam bearing assembly Install round head screws and tighten securely Torque to 18 inch pounds coat motor shaft with grease prior to assembly Reassemble bearing and cam bearing assembly to motor and retighten the set screw securely Set screw must be positioned in shaft indentation Position of the screw is critical to avoid misalign ment and subsequent diaphragm damage Reassemble remaining pump head parts using care to properly seat O ring 13 in cheek valve assembly Bypass Pumps With lower housing held vertically place bypass poppet s 14 and spring s 15 on
9. SWIFT COMPACT SPRAYERS Instruction Manual 67021304 AU 09 04 HARDI 12 VOLT SPRAYERS LED wy 12 VOLT SPRAYERS Operators Manual Partnumber 67021304 August 2004 edition Published by Hardi Australia Pty Ltd Adelaide South Australia Copyright 2004 Hardi Australia Pty Ltd All rights reserved Writing and layout by Hardi Australia Pty Ltd Printed in Australia Identification details Please record applicable details below Owners Name Type of Equipment Model Date Dealer Name Hardi Australia Pty Ltd assumes no responsibility for any errors inaccuracies or possible omissions in this publication Illustrations technical information and data are to the best knowledge of Hardi Spraying Equipment Pty Ltd correct at the time of printing Hardi Australia Pty Ltd reserves the right to make changes in design features accessories specifications and instructions at any time and without notice Hardi Australia Pty Ltd is without any obligation in relation to products purchased before or after such changes All operators of the equipment dealt with by this publication must read this entire publication prior to operating any of the equipment Safety sections must be thoroughly read and understood Failure to do so may result in injury or death Contents Introductions Ska UEKeKdue d Identification details Safety Alert Symbols Description Operation Tr
10. V can be increased with the use of antenna flags and if necessary with the use of High Visibility Vests HVVs 5 Any fitted attachment must be used in accordance with manufacturer s specifications 6 Modifications must only be carried out by the manufacturer or authorised agent and accepted only after the provision of an engineer s report certifying its operational capacity 7 Personal Protective Equipment PPE must be provided to the operator such as a bike helmet eye face shield long sleeved shirt and pants sturdy boots and gloves Wearing a helmet has been shown to markedly reduce the risk of sustaining a fatal head injury 8 ATVsare single operator vehicles therefore passengers should be prohibited at all times 9 Adaily start up check of the machine is necessary before use and a scheduled preventative maintenance programme developed and implemented Other information about ATV safety is available from manufacturers and suppliers relevant industry groups and at www workcover com NOTE TAKE THE TIME TO READ UNDERSTAND AND FOLLOW ALL SAFETY GUIDELINES IN THIS BOOK YOUR HEALTH SAFETY AND LIFE MAY DEPEND ON IT HARDI 12 VOLT SPRAYERS Set Up CONTROLS On Off power switch is fitted to the pump either on the pump body or line switch INSTALLATION CAUTION Do not exceed vehicle manufac turer s specified safe load and carrying capacity Remember that 1 litre of water weighs 1 kilogram and add the total
11. aytop spray units ATV Saddlepack Maintenance Cleaning Lubrication e AdjustmentS eee Storage Transportation Off season storage Troubleshooting Specifications Materials and recycling Replacement Parts Introduction The reliability and efficiency of the Hardi spraying eguipment you have purchased depends upon your care The first step is to take the time to carefully read this manual it contains essential information on efficient and safe operation of the chemicalhandling eguipment This manual covers several models of Hardi 12 Volt sprayers so take care to read the relevant sections Thankyou for choosing Hardi and welcome to the increasing family of Hardi spraying eguipment owners Use Sprayers in this range are suitable for use by commercial growers home gardeners government departments and for selected industrial applica tions such as pest controllers They are designed for application of agricultural chemicals including herbicides insecticides fungicides liguid fertilisers organic and green formulations to plants and soll If local law does not demand that the operator be certified to use spray eguipment it is still strongly recommended to be trained in the safe handling of plant protection chemicals and plant protection to avoid unnecessary risk for persons and the environmen
12. ck condition and position of the O ring or gasket clean lubricate and reassemble The O ring is lubricated all the way round before fitting on to the nozzle tube Use non mineral lubricant For radial connections only hand tighten them 0 Fig 61 For axial connections a little mechanical leverage may be used Fig 62 ATV Tyres WARNING Bad seating of the tyre on the rim and could cause the tyre to burst leading to serious injury or death Never mount or use damaged tyres or rims Use of a damaged ruptured distorted welded or brazed rim is not acceptable HARDI 12 VOLT SPRAYERS FloJet Pumps Operation amp Service LF SERIES FLOJET OPERATION 1 Allow pump to prime with discharge line or spray valve open to avoid an airlock 2 Once primed the built in pressure switch will auto matically turn the pump off when the discharge valve is closed pressure reaches the set cutoff point It will turn on when the valve is opened pressure drops below the set cut in point 3 Ifthe supply tank is empty the pump will continue to run Running pump dry will not damage the pump Turn off manually NOTE In spraying applications the pressure generated by the pump is generally dependent upon the flow of the spray nozzle An undersized spray nozzle or a lance spray gun adjusted to produce too low a flow will cause the pump pressure switch to cycle on and off and create a pulsating flow from the pump T
13. d cool place preferably at a constant temperature to avoid contamination from dirt and con densed water Keep oil filling jugs hoppers and grease guns clean and clean the lubricating points thoroughly before lubricating Avoid skin contact with oil products for long periods Service and maintenance NOTE This section gives a mainte nance guideline for a sprayer unit trailer and chemical handling equip ment combined as all components should be maintained as a whole before during and after each spray ing session and when stored be tween seasons 10 Hours or Daily In Line filters If fitted Clean Nozzle filters Clean Spraying circuit Check for leaks 50 Hours or Weekly Do all previous ATV wheel studs and nuts Re tighten Drawbar bolts Re tighten Tyres Check pressure 250 Hours or Monthly Do all previous ATV Wheel bearings Check and adjust if necessary Hoses and tubes Check for possible damage and proper attachment Renew damaged hoses and tubes Ocasional maintenance Maintenance and renewal intervals for the next points depend very much on the conditions under which the sprayer operates and are therefore impossible to specify Tubes and fittings Poor seals are usually caused by e Missing O rings or gaskets e Damaged or incorrectly seated O rings e Dry or deformed O rings or gaskets e Foreign bodies Therefore in case of leaks Do not over tighten Disassemble che
14. ed continous running pump and is connected to an adjustable pressure control valve 848 pump output is 5 8 litres min at 250 K P A Suitable for use with a spray gun and small booms Model 4100 505 is a quad diaphragm fan cooled pump It is connected to an adjustable control valve with three outlets 505 pump output is 9 6 litres min at 250 K P A This pump is suitable for spray gun and larger booms Features of Flojet pumps Santoprene diaphragm design avoids shaft seal problems Pump can run dry without damage Ball bearing drive in pump and motor Excellent priming capability Powerful permanent magnet motor Booms ATV Booms are available in widths of 1 5 1nd 2m rigid booms and 3 4 and 5m booms with spring loaded breakaways End Nozzles End nozzles are available for optional ATV booms option HARDI 12 VOLT SPRAYERS Safety Guidelines This is the safety alert symbol It means WARNING Your safety is involved WARNING Poisoning by agricultural chemicals can cause serious acute reactions long term debilitating illness or even death Some toxins can accumulate in the body Poisoning with chemical concentrates can occur by Inhaling fumes or dust particles Absorbing the chemical through the skin hair or eyes Swallowing contaminated food or drinks Allergic reactions and chemical burns can also occur with exposure to chemicals CAUTION Always wear protective clothing and equipment
15. hose of any residue With the pump running flush the inside of the tank remember the tank roof Flush and operate all components and any equipment that has been in contact with the chemical Before opening the distribution valves and spraying the liquid out decide whether this should be done in the field again or on the soakway After spraying the liquid out stop the pump and fill at least 20 of the tank with clean water Note that some chemicals require the tank to be completely filled Add appropriate detergent and or deactivating agent e g Washing Soda or Triple Ammonia NOTE If a cleaning procedure is given on the chemical label follow it closely Start the pump and operate all controls enabling the liquid to come in contact with all the components Leave the distribution valves until last Some detergents and deactivating agents work best if left in the tank for a short period Check the label Drain the tank and if the pump is able to let the pump run dry Flush the inside of the tank again letting pump run dry if possible If the chemicals used have a tendency to block nozzles and filters remove and clean them now Re fit all the filters and nozzles and store the sprayer If from previous experiences it is noted that the solvents in the chemicals are particularly aggressive store the sprayer with the tank lid open HARDI 12 VOLT SPRAYERS H Lubrication Always store lubricants in a clean dry an
16. in this section or is difficult to determine you will need to contact your Hardi dealer Every part illustrated in this section has a number or is shown as part of a group of parts in a numbered kit This number is the Hardi parts number for the part or kit of parts Note that drawing numbers used in this section do not represent any Hardi parts drawing numbers they are simply used for cross referencing within thismanual Title Drawing Page XXXXXXXX Drg1 20 15 HARDI 12 VOLT SPRAYERS Lance Assembly HARDI 12 VOLT SPRAYERS Lp N see 4108 KY 17 HARDI 12 VOLT SPRAYERS ANVIL NOZZLES VLV VERY LOW VOLUME REF NO PREVIOUS NO COLOUR 242370 371847 DTO 5 ORANGE 371848 DTO 75 GREEN 371849 DTI O YELLOW 311850 BIS BLUE DT2 0 RED DTAS BROWN ANV ES LV LOW VOLUME 372020 131185 REFLEX O G YELLOW 2021 370 REFLEX 1 2 GREEN 372022 371855 REFLEX 1 8 BLUE 312023 371856 REFLEX 2 4 RED HOLLOW CONE NOZZLES REF NO PREVIOUS NO O d WN QA JA LO B A lt mim Il E 1682 RED 371695 BROWN 371696 GREY ADJUSTABLE CONE NOZZLES REF NO PREVIOUS NO COLOUR 371864 z BLUE EVEN FLAT FAN NOZZLES REF NO PREVIOUS NO ID ISO COLOUR 371857 30 02E80 YELLOW 371858 30 03E80 BLUE 371859 30 04E80
17. le up tp retain hose 4 Fithose to outlet side of the pump Placing the end of the hose in hot water will assist with fitting CONNECTING TO POWER Hardi 12V Sprayers come with battery terminal clips A 3m loom is supplied with the sprayer to allow it to be connected to a 12 Volt DC source Fit the red wire to positive and black to negative terminals of battery If you extend the wire use same gauge or larger An on off switch is fitted to the sprayer to allow power from the 12 Volt source to be switched off to prevent accidental drain of power The switch also allows the pump to be shut down when the tank is empty preventing overheating and damage to the pump It is recommended that sprayers fitted with a 777 or 848 pump be installed with a 10 amp fuse to prevent any potential damage to the electrical system of the vehicle Consult your vehicle manufacturer s instruction manual for correct electrical connection Sprayers with a LF11 pump have a 5 amp fuse pre installed HARDI 12 VOLT SPRAYERS lt Kal Operation OPERATING DIAGRAM SUCTION FILTER PUMP TANK OPERATING UNIT PRESSURE GAUGE PRESSURE AGITATION SPRAY BOOM OPTIONAL SPRAY LANCE SPRAY GUN OPT 0 Jo O1 BR ND AER CAUTION Test your sprayer using clean water only Use extreme caution when adding chemi cals Read chemical labels and instructions Locate your sprayer in a suitable location to spray water from the boo
18. locating post s moulded on diaphragm Place pump head with check valve and O ring installed over bypass poppet s ensuring poppet s are aligned into bypass ports in check valve housing 13 Tighten pump head screws 18 evenly Service Kits Flojet Cam Bearing Diaphragm Kit includes Nos 6 7 8 10 and 12 in diagrams above Flojet Pump Service Kit includes Nos 13 14 and 15 in diagrams above 11 HARDI 12 VOLT SPRAYERS 4100 SERIES FLOJET OPERATION 1 Allow pump to prime with discharge line or spray valve open to prevent an airlock HORIZONTAL SS FLEXIBLE HOSE TYPICAL VERTICAL Removable Ports Available Options VZ HB 34 HB 12 SERVICE GUIDELINE Disconnect power first 1 To disassemble remove four pump head screws 1 Rotate bearing cover 6 so drain notch is aligned with cam bearing assembly set screw 11 2 Loosen set screw with 1 8 allen wrench and slide pump head off shaft Always use complete FLOJET repair kits upon reassembly 3 Toreassemble install new single piece outer piston B into lower housing 6 with piston tops pointing away from motor Slightly bend outer piston B along premolded crease to aid assembly 4 Place diaphragm in lower housing 6 with the molded O ring seals facing away from motor Insert each inner piston A through diaphragm into outer piston Turn each piston until fully seated 5 Aligncam bearing assembly 5 with outer piston
19. m lance handgun Check to make sure that hose under valve C goes to the boom and the hose under valve B goes to the handgun Fill your tank with water Turn dial A counter clockwise all the way out Set boom switch C on and handgun switch B off Turn electrical switch D on to expel water from the boom Increase pressure on gauge E by turning that A clockwise lower by turning counter clockwise To operate the handgun turn switch C off and switch 9 on Then depress the red handle F on the handgun Check thepressure and use step 6 to adjust To adjust the handgun spray pattern turn the black handle G at the end OUT for a narrow pattern for Long distances and IN for a wide pattern for more coverage at close distances When spraying with the boom use the electrical switch O to turn the boom on and off HARDI 12 VOLT SPRAYERS A Maintenance In order to derive full benefit from the chemical handling equipment for many years the following maintenance program should be followed IMPORTANT Always read carefully through the individual paragraphs regarding maintenance jobs before starting the job If any portion remains unclear or requires facilities which are not available then for safety reasons please leave the job to your Hardi dealer s workshop NOTE For maintenance of your sprayer please refer to your sprayer s operators manual To effectively maintain chemical handling and spray equipment you mus
20. n tained clean and free from leaks e Minor leaks on the suction side of the pump will reduce the pump capacity or stop the suction completely e A clogged suction filter will hinder or prevent suction so that the pump does not operate satisfactorily e Clogged up pressure filters will result in increasing pressure at the pressure gauge but lower pressure at the nozzles e Foreign bodies stuck in the pump valves results in these valves not closing tightly against the valve seat This reduces pump efficiency e Poorly reassembled pumps especially diaphragm covers will allow the pump to suck air resulting in reduced or no capacity e Hydraulic components that are contaminated with dirt result in rapid wear to the hydraulic system Therefore always check 1 Suction pressure and nozzle filters are clean 2 Hoses for leaks and cracks paying particular attention to the suction hoses 3 Gaskets and O rings are present and in good condition 4 Pressure gauge is in good working order Correct spray dosage depends on it 5 EC operating unit functions properly Use clean water to check 14 PUMP FAILS TO TURN OFF AFTER DIS CHARGE VALVES ARE CLOSED e Depletion of available liquid supply e Punctured pump diaphragm e Discharge line leak e Defective pressure switch e Insufficient voltage to pump e Debris in pump check valves LOW FLOW AND PRESSURE e Air leak at pump intake e Accumulation of debris in
21. o obtain a smooth flow and constant operating pressure adjust the nozzle setting on the lance spray gun or select a larger size Keren ET AO is considered an intermittent duty application The maximum intermittent duty cycle is that which will cause the motor to reach its max thermal limits Once the max thermal limit is reached the motor must be allowed to settle ideally to ambient temperature before resuming operation Running the pump at or near max limit for ex tended periods will shorten the life of the pump and may cause immediate pump failure 10 Inches Millimeters SERVICE GUIDELINE Disconnect power first 1 Todisassemble pump head remove pressure switch cover by removing single screw 1 2 Gently remove wires 5 from pressure switch 3 Remove two screws 2 from front of pump head 3 and sliding it away from motor 4 assembly 4 To reassemble align pump head 3 with motor 4 replace screws 2 and tighten to 15 inch ounces of torque 5 Reconnect wires 5 to pressure switch Wires can be connected to either of the terminals 6 Replace switch cover and secure with screw 1 7 Reconnect pump to liquid source then to power source 8 Allow pump to prime with discharge line or spray valve open Check for leaks in the system Preventative Maintenance Always flush the pump and all hoses and valves with clean water after use and before storage Before freezing conditions occur
22. pump must be liquid free or winterized with anti freeze Protect the pump from water dust UV and chemical residues as much as possible Only use hoses of the correct pressure rating and made of materials compatible with chemicals Do not allow hoses to become obstructed Use of a min 40 mesh strainer will prevent debris from entering the system Foreign matter in the system may cause inconsistent spray application or pump failures which may not be covered by pump warranty HARDI 12 VOLT SPRAYERS 2100 SERIES FLOJET DEMAND OPERATION 1 2 16 13 Allow pump to prime with discharge line or spray valve open to avoid an airlock A built in pressure switch will automatically turn the pump off when the discharge valve is closed pressure reaches the set cutoff point and will turn on when the pressure dropsbelow the cut in point In the bypass model fluid re circulates If the supply tank is empty the pump will continue to run Running the pump dry will not damage the pump Turn off manually NOTE The pressure generated by the pump is dependent upon the flow of the spray nozzle An undersized spray nozzle or a lance spray gun adjusted to produce too fine a spray will cause the pump pressure switch to cycle on and off and create a pulsating flow from the pump To obtain a smooth flow and constant operating pressure adjust the nozzle setting on the lance spray gun or select a larger size spray nozzle S
23. side pump and plumbing e Worn pump bearings excessive noise e Punctured pump diaphragm e Defective rectifier or motor e Insufficient voltage to pump PULSATING FLOW PUMP CYCLING ON AND OFF Restricted pump delivery Cheek discharge lines fittings valves and spray nozzles for clogging or undersizing FAILURE TO PRIME Motor operates but no pump discharge e Restricted intake or discharge line Open all line valves check for jammed cheek valve poppets and clean clogged lines e Air leak in intake lines e Punctured pump diaphragm e Defective pump check valve e Crack in pump housing e Debris in check valves MOTOR FAILS TO TURN ON e Pump or equipment not plugged in electrically e Fuse blown e Loose wiring connection e Pressure switch failure e Defective motor or rectifier e Frozen cam bearing HARDI 12 VOLT SPRAYERS Specifications Materials and recycling Hoses PVC FittingsPA When the equipment has completed its working life it must be thoroughly cleaned The tank hose and synthetic fittings can be incinerated at an authorised disposal plant The metallic parts can be scrapped Always follow local legislation regarding disposal Replacement Parts This section is to be used to help you identify the replacement part numbers of many common parts on the various chemical handling equipment it is not as comprehensive as the Spare Parts manual at your Hardi dealer So if a part is not covered
24. t 1 Clean all equipment as part of cleaning the sprayer after spraying is completed and before performing any maintenance Refer to cleaning guideline below 2 Lubricate according to the lubrication interval guidelines Refer to Lubrication 3 Perform Adjustments as needed following a daily inspection Refer to Adjustments P A Immediately fit Replacement parts for parts that are worn or broken Refer Replacement Parts Page Cleaning including disposal of unused chemical solution IMPORTANT Always refer to instructions on printed labels for individual chemicals for recommended methods of de activation and disposal of unused chemical solution The entire sprayer any separate chemical handling equipment and the boom optional should be cleaned together Please read the following guidelines for a brief overview of cleaning 1 Dilute the remaining spray liquid in the tank with at least 10 parts of water and spray the liquid out into the field you have just sprayed 10 11 Select and use the appropriate protective clothing Select detergent suitable for cleaning and suitable deactivating agents if necessary Flush and clean the sprayer chemical handling equipment and tractor externally Use detergentif necessary Remove all the filters and clean them be careful notto damage their mesh Re fit the filters when the sprayer is completely clean Clean the pressure relief valve and attached
25. t HARDI 12 VOLT SPRAYERS IT I Description of Equipment The Hardi Swift range of 12 Volt sprayers consists of Swift Cmpact Sprayer range Sizes 25 50 100L traytop units and 75L ATV Swift Lance or Optional 60S Spraygun Pumps Flojet demand and Control type pumps Tanks Hardi tanks are made from moulded High density Polyethylene They are easy to clean and are translucent for easy liquid level monitoring The 75L ATV Tank is designed to wrap around the seat keeping the sprayer weight forward for better balance Pumps Four models of fuse protected Flojet 12V dia phragm type pump are used on the Hardi 12V sprayer range Model LF14 demand pump has a capacity of 3 8L min 2 4 bar 35PSI Features Tray toptanks Fuse protected pump Internal suction system Raised floor in Tray top tanks to maximise drainage Handle inserts for lifting ease Translucent tanks with moulded level indicators Sealed lid SaddlePack Tanks Low profile poly tank Raised edge to protect from spilled chemicals Fuse protected pump and filters in recess Internal suction Easily fitted to ATV Standard equipment includes suction filter hose rack 6m of hose 2m of cable Model 2100 599 is a demand pump which has a pressure switch controlling the pump The pump only runs when spray gun trigger is squeezed and turns off when trigger is released Model 2100 848 is a twin diaphragm fan cool
26. that rely on the shifting of the operator s weight to steer and control the machine Passengers prevent the operator from having full control of the vehicle due to the inability to weight shift effectively ATVs are low to the ground and therefore not as visible as other vehicles ATVs are not designed for use on paved surfaces such as footpaths driveways highways or on dirt or gravel roads Abrupt opening of the throttle may cause the front wheels to lift off the ground resulting in a loss of direction control and or causing the ATV to flip backwards Due to the shifting centre of gravity when travers ing inclines the vehicle may become unstable particularly when fitted with attachments The operator may suffer physical injury from moving parts bugs branches or stones Prior to using a spray unit on an ATV 1 Identify the hazards including aspects of how the ATV will be used where it will be used who will use it changing environmental conditions and the skill level of each operator 2 Assess the risks Risks may increase significantly when attachments are placed on the ATV and the operator is spraying in hilly uneven terrain Take into account that the tank contents and therefore the centre of gravity can shift dramatically during cornering and on undulating ground 3 Control the risks The aim is to eliminate the hazard or where that is not practicable minimise the risk associated with the hazard through o
27. ther means WARNING Even an experienced operator can be exposed to an unacceptable level of risk when operating an ATV fitted with a saddle mounted spray tank or other attach ments that markedly alter the centre of gravity of the ATV A small trailer which can be towed behind a four wheeled ATV may be more appropriate when extra capacity is required or when the terrain is too steep for a bike mounted unit Hazard Alert 7 All Terrain Vehicles WorkCover Corporation of South Australia What can do to control or minimise the risks The following basic control measures should be implemented prior to the operation of ATVs However a risk assessment may identify other measures required in conjunction with these for individual working conditions 1 Ensure that the ATVs are operated at all times in line with the manufacturer s specifications CAUTION Avoid exceeding the maximum load weight recommendations of your ATV Remember to take into account the weight of tank s tank contents 1L water 1 Kg chemicals may be heavier boom and attachments plumbing control units and the operator s body weight 2 The operator must be trained and sufficiently skilled to operate the ATV in all required work tasks and be sure instructions are clearly understood 3 Operators must ensure they do not by the consumption of alcohol or a drug endanger their own safety or the safety of anyone else 4 Visibility of the AT
28. ure that different chemicals you intend to mix in the sprayer solution are compatible Do not mix chemical concen trates together in the tank Add to partially filled tank in separate batches and mix well after each additional chemical Rinse and wash the eguipment after use and before servicing Never service or repair the eguipment while it is operating Depressurise eguipment after use and before servicing Wash and change clothes after working with the eguipment Wash tools that are contaminated In case of poisoning immediately seek medical advice Remember to identify chemicals used Keep children animals and unauthorised people away from the eguipment When cleaning operate all valves to ensure thorough decontamination If any portion of this manual remains unclear BB D P BBB D e eB P after reading it contact your Hardi dealer for further explanation before using Hardi spraying eguipment CAUTION Always read chemical labels for special precautions and first aid procedures HARDI 12 VOLT SPRAYERS All Terrain Vehicle ATV Safety The All Terrain Vehicle ATV also known as a Three Wheeler or Four Wheeler has been widely used in the agricultural industry What hazards are associated with ATVs Some known hazards associated with ATV use Young people up to 16 years or small framed people may lack the physical size for safe control ATVs are single operator vehicles
29. y inside and outside Make sure that all valves hoses and auxiliary equipment have been cleaned with detergent and flushed with clean water so no chemical residues are left 2 Renew any damaged seals and repair any leaks 3 Empty the equipment completely and let the pump work for a few minutes Operate all valves and handles to drain as much water off the spraying circuit as possible Let the pump run until air is coming out of all nozzles Remember to drain the rinsing tank Ensure the foam marker is rinsed and drained 4 If your equipment is not stored in a frost free place pour in a mixture of Ethylene Glycol based anti freeze and water at the ratio for the desired temperature protection Volume of mixture should be about 1 of tank volume Run the sprayer and circulate the anti freeze in the pump controls and boom lines 5 Lubricate all lubricating points regardless of intervals stated 6 When the metal parts are dry remove rust from scratches or damage in the powdercoat and touch up with paint 7 Remove any Glycerine filled gauges and store them in a frost free vertical position 8 Apply a thin layer of anti corrosion oil e g SHELL ENSIS fluid CASTROL RUSTILLO or similar on all metal parts hoses and tyres 9 Fold the boom to transport position and relieve pressure from all hydraulic functions 10 Allelectric plugs and sockets are to be stored in a dry plastic bag to protect them against damp dirt and corrosion
Download Pdf Manuals
Related Search