Micron Spraydome Series Instruction Manual
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Micron Spraydome Series Instruction Manual

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CDA and Hi-Flo
Instruction Manual
Publication Part No: 10164
Revision: 1

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Summary of Contents for Micron Spraydome Series

  • Page 1 & CDA and Hi-Flo Instruction Manual Publication Part No: 10164 Revision: 1...

  • Page 3: Edition Notice

    Bromyard Industrial Estate Bromyard Herefordshire HR7 4HS U.K. T +44 (0)1885 482397 F +44 (0)1885 483043 E enquiries@micron.co.uk www.microngroup.com Micron Group is a trading name of Micron Sprayers Ltd. Company Registration No. 00529633 England & Wales Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 4: Preface

    Readers should pay particular attention to the ‘Important Information’ section of this document. Please contact Micron Group or their agents if you require any assistance. While reading this document please be aware of the following conventions: Bold text has been used to highlight information of particular interest.
  • Page 5 This document has been written to provide the information to correctly install and use the equipment safely. Various symbols are used on the equipment and in this document to provide guidance to the operator; please take time to become familiar with these symbols. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 6 Toxic – risk of Harmful – Danger to the contact with toxic substance is environment– substances harmful risk of contamination Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 7 The use of non approved products is strictly prohibited. The equipment should not be used to spray the following materials  Any form of petrochemical fuel or volatile oils  Strong Acids  Concentrate solvents Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 8: Table Of Contents

    WORK RECORD SHEET ..........................67 APPENDIX B FLOW SYSTEM DIAGRAM ..........................68 APPENDIX C ELECTRICAL DIAGRAMS ..........................69 APPENDIX D VEHICLE STABILITY CALCULATIONS ......................71 APPENDIX E CONVERSION FACTORS ..........................72 INDEX ....................................... 73 Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 9: Introduction

    Undavina 250 0.25 metres Undavina 250 0.25 metres Grand Cru Undavina 400 0.4 metres Undavina 400 0.4 metres Grand Cru Undavina 500 0.5 metres Grand Cru Undavina 600 0.6 metres Undavina 900 0.9 metres Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 10 (folding) The products described above represent the standard range of equipment. Non standard Micron Spraydome, Undavina and Spraymiser models should be installed and operated in accordance with nearest equivalent unit listed in this document. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 11: Sprayer Features

    ‘shroud’) Mounting Tube 2 Pin Electrical Plug* (complete with ‘U’ bolts and clamp (For connection to existing pump plates) system. Part number ST028) *Required for CDA systems only. Figure 2 - Component recognition Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 12: Technical Specification

    Spraymiser 1800 (folding) 19 kg Spraymiser 2000 20 kg Spraymiser 2000 (folding) 21 kg Spraymiser 2400 24 kg Spraymiser 2400 (folding) 25 kg Weights for Spraydome and Undavina include the breakaway and standard ATV mounting tubes. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 13 Maximum operating speed: 12 kph (when spraying) Shield operating height: 25 – 50 mm (when spraying) Filter size : 50 Mesh (blue - ISO19732) Optional Equipment (contact Micron Group or their agents for details) Tank and Pump Systems: Various options available. Mounting Options: Various options available.

  • Page 14: Safety

    After use remove and clean all protective clothing. Thoroughly wash hands and face. Some surfaces and hoses may become hot during operation. Take care when handling and to avoid contact with, or close proximity to, flammable materials. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 15 Always lift the equipment by the lifting or mounting points where provided. Always wear personal protective equipment when instructed to do so. Ensure the equipment is securely mounted on floor standing mounts before attempting any maintenance or repair operations. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 16: Mechanical And Electrical Hazards

    It is the responsibility of the user to ensure all possible measures are taken to protect the environment. It is the responsibility of the user to be familiar with, and adhere to, all relevant national and local restrictions, prohibitions and regulations concerning the use of pesticides. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 17: Hand Wash Tank

    Tank washings and rinsate should always be sprayed out onto either the treated crop (do not exceed maximum dose rates) or onto a designated area. Avoid run off into ditches or waterways at all times. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 18: Drift Reduction Measures

     Keep the working height of the spray heads as low as possible. The risk of drifting increases as the distance between the shield and ground increases.  Avoid operating at excessive speeds and flow rates. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 19: Installation

    Ensure that your spray tank and pump system are capable of maintaining the required output flow rate and pressure. Micron Hi-Flo systems will normally operate at between 1 and 2 bar (15 to 30 psi). Your tank system must include an inline filter of 50 mesh size (blue –...
  • Page 20  Tighten the Nyloc nut so that the vertical support tube can rotate in the breakaway bracket.  Fit the clamp nut and thicker washer to the top thread  Tighten the clamp nut to lock the vertical support tube in position. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 21: Mounting To An All Terrain Vehicle (Atv)

    Spraymiser units should be mounted to the rear of your ATV. Universal mounting brackets are available from Micron Sprayers Ltd. or their agents. It is not possible to provide brackets for specific vehicles and some additional fabrication may be necessary to fit the equipment.
  • Page 22 Weld on vertical clamping tubes and clamp bolts are available from Micron Sprayers Ltd. or their agents. When you are satisfied with the bracket slide the clamp tube over the Spraymiser. With the assistance of a second person fit the bracket complete with Spraymiser to your ATV.
  • Page 23  Slide the controller onto the connector on the backplate. When using a multi-way back plate the controller will operate connected to any available connector. Select the most appropriate available connector. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 24: Mounting To A Tractor

    Weld on vertical clamping tubes and clamp bolts are available from Micron Sprayers Ltd. or their agents. For further advice on fitting the Spraymiser contact Micron Sprayers Ltd.

  • Page 25: Electrical Connections (Cda Units Only)

    (-) terminal.  If you have installed a Micron tank system connect the two pin electrical socket on the controller backplate (1) to the two pin plug on the tank system. A cable assembly with pre wired connectors is available from Micron Group or their agents.

  • Page 26: Hose Connections

    Wash hands, exposed skin and protective clothing after handling the equipment. Clean up spilled or leaked fluids in accordance with the manufacturer’s instructions. Wear Eye Wear Protective Wear Gloves Wash hands Protection Clothing Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 27 Installation Hi-Flo Systems The feed hose of Micron HiFlo models should be connected directly to a regulated tank system output. Output flow rate will vary with pressure, number of nozzles and nozzle size. For test purposes use clean water only. Place a suitable tray or vessel below the spray nozzles.

  • Page 28: Transport

     Lift the breakaway assembly. When the breakaway is lifted to its highest point the mounting bracket will drop into its locked position.  Ensure that the breakaway has dropped fully into the locked position.  Tighten the clamp nut. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 29: Preparing For Spraying

    CDA Spraymiser units can have 2, 3 or 4 atomisers depending on the width of the shield. Hi Flo systems use traditional hydraulic pressure nozzles. The 250, 400, 500 and 600 Undavina and Spraydome units have one centrally mounted nozzle; larger units have Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 30 Spraymiser 1200 Hi Flo Flat fan Spraymiser 1500 Hi Flo Flat fan Spraymiser 1800 Hi Flo Flat fan Spraymiser 2000 Hi Flo Flat fan Spraymiser 2400 Hi Flo Flat fan Table 2 - Machine configurations Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 31: Calibration

    Flow rate (l/min) = 1.2 m x 6 kph x 40 l/ha / 600 = 0.48 l/min Divide the flow rate by the number of atomisers 0.48 / 2 Set each atomiser to 0.24l/min or 14.4l/hr For quick calibration use the reference tables in section 5.1 (next page). Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 32: Calibration Tables

    Undavina 250 0.25 Undavina/Spraydome 400 0.40 Spraydome 500 0.50 Undavina/Spraydome 600 0.60 Undavina 900 0.90 Spraydome 1000 1.00 Spraydome 1200 1.20 Table 3 - Flow rates (l/hr) per atomiser - Undavina / Spraydome CDA Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 33 Spraymiser 2000 (3 atomisers) 2.00 Spraymiser 2400 (4 atomisers) 2.40 Consider lower volume rates if possible. Hi Flo nozzle CDA only < Flow too low Table 4 – Flow rates (l/hr) per atomiser - Spraymiser CDA Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 34 1.20 1.60 2.00 2.40 3.20 4.00 4.80 Consider lower volume rates if possible. Hi Flo nozzle CDA only < Flow too low Table 5 –Flow rates (l/min per nozzle) Undavina / Spraydome Hi Flo Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 35 0.75 1.00 1.25 1.50 2.00 2.50 3.00 Consider lower volume rates if possible. Hi Flo nozzle CDA only < Flow too low Table 6 – Flow rates (l/min per nozzle) – Spraymiser Hi Flo Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 36: Calculating Band Area As Percentage Of Field Area

    (40 l/ha) by the same ration as the band width to row width (40%) to calculate the actual application rate per hectare. 40 l / 0.4 (or 40%) = 16 litres of spray mix per field hectare. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 37: Calculating The Tree Length (Km) Sprayed Per Tank Fill

    This is the width covered by the shield or combination of shields. Field Area (ha): This is the total area of field. Row Width (metres): This is the distance between tree or crop rows. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 38: Setting The Output Flow Rate

    Where an orifice restrictor is fitted in line it may be necessary to change the restrictor size to achieve the required flow rate. Note: the flow gauges used with CDA rotary atomisers are calibrated in l/hr Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 39 Refer to section 9.3.3 for instructions.  Remove the small plastic elbow from the feed nozzle. Use a twisting motion to ease the elbow from the feed nozzle. Take care not to damage the plastic components. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 40  Start the spraying pump and ensure the output from the feed nozzle is steady.  Hold the feed nozzle level with its location in the atomiser. Place the measuring cylinder under the feed nozzle and measure the quantity of liquid dispensed in one minute. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 41: Output Flow Rate Hi Flo Nozzles

     The flow rate is determined by the line pressure and nozzle used. If the required flow is not correct (as calculated in section 5) then adjust the spray line pressure or change the nozzle as required. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 42: Mixing And Filling

    (main tank or rinse tank) Spray Boom/Line Isolation Valve Pressure Gauge Outlet to Boom/Line (spray line) Figure 6 – Tank system Features Your tank system must include an inline filter of 50 mesh size (blue – ISO19732). Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 43: Preparing The Spray Mix

    Detailed instructions on each tank configuration are provided in the Tank Systems Instructions. The Micron 100 litre tank system has been used in the following procedure to demonstrate the general principles to follow when preparing spray mix.  On tractor mounted tanks lower the three point linkage until the tank filling and inspection cap can to be easily accessed.
  • Page 44 4.  Switch on the pump and check that fluid is moving around the system.  The Micron tank is now ready for use. The indicated pressure on the gauge will drop when spraying adjust the pressure regulating valve as required.

  • Page 45: Spraying

    Operator should take note of the prevailing wind direction and always turn into the wind after each spray pass. Turn the sprayer off at the end of each row. Do not turn the sprayer on until you are ready to begin the next spray pass. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 46 When spraying fence lines or the last tree row it will be necessary to operate only one spray shield. When using an Undavina or a Spraydome in combination with a Spraymiser ensure spray shields are correctly spaced to avoid overlapping or missed areas. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 47: Cleaning

    Collect all spray mix in suitable containers. Use the collected fluids at the earliest opportunity once the sprayer has been repaired. Store or dispose of the spray mix in accordance with the manufacturer’s instruction. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 48: Maintenance

    Illustrated parts catalogues are supplied with all Micron Group Spraydome, Undavina and Spraymiser heads. Illustrated parts catalogues are also available from Micron Group or their agents. Refer to the Micron Group parts Catalogue appropriate to your equipment for spar part information and assembly illustrations.
  • Page 49 Refitting of the nozzle is a reversal of the above procedure. Ensure all components are clean before refitting. Do not over tighten brass retaining nut as this may damage the nozzle. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 50: Cda Nozzle

    Maintenance CDA Nozzle Micron CDA units are fitted with a rotary atomiser that is fed from the spray tank via a colour coded feed nozzle. There are two types of atomiser assembly fitted to the Spraydome/Undavina and Spraymiser, a disc type and a drum type.

  • Page 51: Removing The Feed Nozzle (Disc Type Atomiser)

     Remove the feed nozzle. Use a twisting motion to ease the feed nozzle from the plastic motor housing. Take care not to damage the plastic components. Refitting of the feed nozzle is a reversal of the above procedure. Ensure all components are clean before refitting. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 52: Cda Atomisers

    (interference) fit to the motor shaft. Do not use tools to lever the atomiser drum off the motor spindle as this will damage the atomiser drum. Refitting of the atomiser drum and recirculation cap is a reversal of the above procedure. Ensure all components are clean before refitting. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 53: Removing The Disc Type Atomiser

    The atomiser disc will slide easily onto the motor shaft. Turn the retaining screw clockwise half a turn and then push the atomiser disc onto the motor shaft to ensure it is fully home. Check that the atomiser spins freely. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 54: Removing Spraymiser Cda Atomiser Assembly

     Record the electrical connection orientation in the connector block for later reassembly. Disconnect the motor electrical connections at the connection block.  Remove the 3 screws that retain the CDA atomiser assembly. Retain the screws for later refitting. Remove the CDA atomiser assembly. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 55: Atomiser Motor

    (+) is connected to the, red, positive (+) wire from the control unit. Do not connect the atomiser motor to the, grey, solenoid wire. Refer to section 9.4.4 for further instruction on wiring the motor. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 56: Detaching The Cda Motor Assembly

     To fully remove the motor assembly from the Spraydome/Undavina disconnect the electrical wires as described in section 9.4.2. Refitting of the motor assembly is a reversal of the above procedure. Ensure all components are clean before refitting. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 57: Removing The Motor From Its Housing

     Slide the two rubber boots along the wires to allow the wires to move forward with the motor.  Slide the motor out of the motor housing along with its o-rings and wires. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 58: Flow Meter Replacement And Cleaning

     Check the o-ring seals for signs of damage, wear or hardening. To ensure chemical resistance replace the O-rings with Micron approved spares only. Refitting of the motor is a reversal of the above procedure. Ensure all components are clean before refitting.

  • Page 59: Diode Replacement

    The solenoids on the Spraymiser units are attached to the chassis under the shield. To access the solenoids first remove the Spraymiser from its mounting. Turn the unit over to gain access to the solenoids.  Disconnect the hose connected to the solenoid. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 60: Shield And Skirt Replacement

    These are held in place by either nuts and bolts or rivets. For further information on replacement of brush skirts refer to the parts catalogue for your equipment or to Micron group or their agents. Spraymiser Shields For CDA follow the information in section 9.3.3 to remove the atomiser assemblies.

  • Page 61: Service And Inspection

    9.12 Service and Inspection The guidance provided in this manual should be sufficient to ensure continuing operation of the equipment. However, Micron Sprayers Ltd. recommends that an annual inspection of the equipment be carried out by an independent and appropriately qualified and/or experienced person. Operators must comply with any national or local regulations regarding the inspection of sprayers.

  • Page 62: Preparing For Storage

    Table 8 - Service and Inspection For information on replacement parts refer to the Micron Group parts catalogue appropriate to your equipment. 9.13 Preparing for Storage For storage of the equipment over longer periods or during cold weather follow the procedure below.

  • Page 63: Troubleshooting

    Troubleshooting 10 TROUBLESHOOTING Illustrated parts catalogues are available from Micron Group or their agents. Refer to the Micron Group parts catalogue appropriate to your equipment for spar part information and assembly illustrations. Mechanical Faults Problem Possible Cause Action Breakaway arm stiff or Pivot seized.

  • Page 64: Cda Equipment Troubleshooting

    Appendix C Clean or replace. Appendix C Corroded terminal Replace globe. Globe blown. Adjust globe holder. Globe loose. Replace globe. Incorrect wattage globe. Check wiring and 3.5, Wiring incorrect. rewire as necessary. Appendix C Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 65 Check wiring; replace 3.5, the solenoid if Appendix C necessary. Table 11 - CDA Troubleshooting Refer to your tank system instructions. Your tank system must include an inline filter of 50 mesh size (blue – ISO19732). Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 66: Sprayer Disposal

    To dispose of the equipment reduce the equipment to its component parts. Thoroughly clean all components inside and out. Dispose of the component parts by material and type in accordance with any and all national and local restrictions regarding waste disposal. Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 67: Appendix Awork Record Sheet

    Output Rate Speed Width Flow Rate (l/ha) (Kph) (metres) Per Head (litres per Litres / minute) minute Volume Band Field Total Rate Width Area Width Spray Mix (l/ha) (metres) (ha) (metres) Volume (litres) litres Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 68: Appendix Bflow System Diagram

    Hand Wash Facility Outlet Stop Valve Main Spray Tank *Required for CDA systems only. Figure 7 - System Diagram (typical configuration) Your tank system must include an inline filter of 50 mesh size (blue – ISO19732). Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 69: Appendix Celectrical Diagrams

    12 Single Wire Red (single control box) 13 Single Wire Black Diode ZC010A (multi control box) 14 Single Wire Blue Toggle Switch 15 Single Wire Green 16 mm Conduit 16 Single Wire White 20 mm Conduit Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 70 Single Wire Blue 2 Way Connector Block Twin Wire Red/Black 3 Pin Socket 10 Inline Switch 2 Pin Socket 11 Fuse Holder 2 Pin Plug 12 Terminal Single Wire Red 13 Battery Single Wire Black Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 71: Appendix Dvehicle Stability Calculations

    [m] Distance from rear axle centre to centre of lower link balls [m] Distance from centre of lower link balls to centre of gravity for combined rear mounted implement and/or rear ballast refer to manufacturers information refer to section technical specification to be measured Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 72: Appendix Econversion Factors

    35.3 ounces 1 ounce 28.35 grams 1 pound/sq inch 0.068 atmosphere 0.067 bar 1 atmosphere 14.70 pounds/sq in 1.01 bar 1 bar 14.50 pounds/sq in 0.98 atmosphere 1 kilopascal 0.01 bar 0.145 pounds/sq in Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...

  • Page 73: Index

    INTRODUCTION ............8 Troubleshooting - CDA ........64, 65 Italic text ..............4 Troubleshooting - Hi-Flo ........63 Maintenance ..........48, 62 Warnings .............. 14 Mixing Rates ............37 Work Record Sheet ..........67 Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 74 Notes Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser...
  • Page 76 Copyright © Micron Sprayers Ltd. December 2015. General Enquiries: Australasia, Asia and America Enquiries: Micron Group Micron Group Bromyard Industrial Estate, Box 1246, Bromyard, Berri 5343, Herefordshire, South Australia HR7 4HS, U.K. T +61 (0)8 8582 4077 T +44 (0)1885 482397 E enquiries@enviromist.com.au...

This manual is also suitable for:

Undavina seriesUndavina grand cru seriesSpraymiser seriesSpraydome 400Spraydome 500Spraydome 600 ... Show all

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