Related Manuals for Silvan Selecta Supaflo 2000L
Summary of Contents for Silvan Selecta Supaflo 2000L
- Page 1 Operator’s Manual Air Assist Sprayer MANAB08 REV F 12/11/19 2000L Supaflo 2000L Stiletto...
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Page 2: Table Of Contents
Contents Page Contents Sprayer Details Warranty Specifications Safety Information Installation Operation Calibration Optional Equipment Lubrication and Maintenance Troubleshooting Pre Delivery, Installation and Warranty Form YOUR SPRAYER DETAILS Record the details of your sprayer here for future reference when discussing service with your Silvan dealer, ordering parts or making a warranty claim. -
Page 3: Warranty
New Product Warranty Silvan Australia Pty. Ltd. builds equipment to a high level of specification using components from quality suppliers. The following information is provided to assist you with any repairs required within the warranty period. All warranty repairs on Silvan products are carried out by Silvan dealers. If any warranty repairs are required on Silvan products, it is recommended that the product be returned to the place of purchase. -
Page 4: Specifications
Specifications General The 2000L Supaflo and Stiletto air assist sprayers Nozzles designed application agricultural 16 twin non-drip jet nozzles for easy changing of chemicals in orchards and vineyards. They use a application rate. Flip over action to turn on or off. high pressure pump and nozzles to atomise the Brass body with removable ceramic jets and chemical solution, together with a high volume axial... -
Page 5: Safety Information
Safety Information Before operating the sprayer read the following safety instructions. Failure to comply with these warnings may result in serious injury or death. Whilst your Silvan sprayer has been designed and manufactured to incorporate all necessary safety features it is essential that any person who operates or works on the machine is aware of the safety precautions that should be exercised. - Page 6 Safety Information The locations of the safety decals fitted to air assist sprayers are shown in the diagrams below. The wording of the decals is shown on the following page. It is important that all operators read and follow the information on all safety decals before operating the sprayer.
- Page 7 Safety Information Wording of Safety Warnings The wording of the safety decals shown on the previous pages is given below. Before operating the sprayer read all safety warning decals. Failure to comply with these warnings could result in serious injury or death Part Number DEC 68 Part Number DEC101213P Part Number 399 14 1000...
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Page 8: Installation
Installation Attaching to the Tractor The length of the tractor drawbar may also need Attach the sprayer hitch to the tractor drawbar to be adjusted. using the tractor hitch pin. Adjust the height of the tractor drawbar and/or sprayer hitch to level the sprayer. - Page 9 Installation Adjusting Wheel Track (optional fixed axle) The cowl slides on two bars at its base and the air The wheel track may require adjusting to match gap is regulated by the threaded rod at the top. the track of the tractor or to increase the stability To adjust the gap, use a 5mm Allen key to loosen of the sprayer.
- Page 10 Installation If the pitch angle is increased more air will be displaced but higher power will be consumed, The tightening of the hub clamps is and conversely, if the pitch is reduced less air very important. The bolts that hold the will be displaced and less power will be balance washers must NOT have any consumed.
- Page 11 Installation Fan Blade Pitch Reference Mark Clamping Block Locating Teeth Locating Tab & Hub Clamp Screw Balance Screws and Washers Fan Hub Locating Tab & Hub Clamp screw Locating Tab & Hub Clamp screw...
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Page 12: Operation
Operation the element to be removed for cleaning while Starting the Sprayer there is fluid in the tank. Before starting the sprayer for the first time grease all lubrication points including the PTO shafts. Check that the oil level in the diaphragm pump is level with the mark in the viewer and if necessary top up with SAE 20W-50 multigrade engine oil. - Page 13 Operation Turn all sections on again and repeat for the Electric Motor Valves remaining sections. The sprayer is then adjusted correctly. Master Valve Electric Pressure Section Valves Regulating Valve Adding Chemicals Before adding chemicals read and Manual Pressure follow the chemical Regulating Valve manufacturer's instructions and wear the recommended protective...
- Page 14 Operation Adding Chemicals to the Stiletto Sprayer Fill the sprayer with about 500 litres of water through the larger tank opening and engage the PTO with the tractor running slowly until the pump is primed. From the chemical manufacturer’s instructions determine the quantity of chemical that needs to be added to the tank to achieve the correct strength of solution.
- Page 15 Operation Spray Nozzles Nozzle Body Nozzle Cap The spray nozzles have an outlet at each end but Standard Nozzle Components only the jet that is flipped to the outward facing position is “on”. This facilitates easy changing Gaskets Strainer Swirl Plate between jets of different sizes, for example, when requiring different application rates to suit concentrated and diluted spraying.
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Page 16: Calibration
Calibration STEP 3 Nozzle Selection Nozzle Selection and Calibration Checking For chemical applications the jet and swirl plate Chemical application rates and hence nozzle combination for each individual nozzle can be selections will vary greatly depending on the crop selected by calculating the requirements for one type, and the stage of crop development. - Page 17 Calibration Verify that the measured output matches the value calculated at Step 2. For small variations increase the spraying pressure to increase the output or reduce the pressure to reduce output. Spraying Output Chart SPRAYING OUTPUT CHART Travel Speed (km/hr) Total Output (l/min) Application Rate (l/ha) 6000...
- Page 18 Calibration Using the Single Nozzle Output Chart The chart below is used to select the Jet and Swirl Plate combination to use in each individual nozzle when a particular distribution pattern is required. SINGLE NOZZLE OUTPUT CHART OUTPUT - IN LITRES PER MINUTE SWIRL JET SIZE PLATE...
- Page 19 Calibration Nozzle Sets for Typical Spraying Applications The nozzle sets in the following four examples are suitable for typical applications when spraying grapes, orchard fruits at either low or high spraying volume, or citrus fruits. 1. Grapes Application rate 600 l/ha Travel speed 5 km/hr Row width...
- Page 20 Calibration 3. Orchard Fruits - High Volume Spraying Application rate 2000 l/ha Travel speed 5 km/hr Row width 6.1 m Spraying pressure 27 Bar Total Application Rate (l/min) = Application rate (l/ha) x Speed (km/hr) x Row width (m) 2000 x 5 x 6.1 = 102 l/min NOZZLE SET FOR TYPICAL HIGH VOLUME SPRAYING APPLICATION (2000 l/ha)
- Page 21 Calibration Calibration Worksheets The four worksheets below can be used to record the results of calibration tests on your sprayer. Date of Test: _______________ Date of Test: _______________ Application Rate: _______________ litres/ha Application Rate: _______________ litres/ha Speed of Travel: _______________ km/hr Speed of Travel: _______________ km/hr Row Spacing: _______________ metres Row Spacing: _______________ metres...
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Page 22: Optional Equipment
Optional Equipment Single Side Conveyor Two Sided Full Poly Vineyard Conveyor The single side conveyor controls the air output of This attachment directs air in a concentrated and the fan to direct all the air from the left side of the controllable stream to both sides of the row for sprayer for efficient coverage of tall tree crops. -
Page 23: Lubrication And Maintenance
Lubrication and Maintenance Start Up Inspection Always remove and clean the element of the During the first few days of operation, before suction filter before each tank refill and at the end starting each day check that all hardware is tight of the day. - Page 24 Lubrication and Maintenance Wheel Hubs Never leave chemicals in the tank that may settle Remove the wheel hubs annually and check that to the bottom, harden and break into lumps as this the bearings and seals are in good condition. may block the suction filter.
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Page 25: Troubleshooting
Trouble Shooting Pump does not prime • No liquid in tank or not covering suction inlet. • Suction filter blocked. • Suction filter stop valve closed. • Suction filter bowl loose or missing O-ring. • Suction line loose allowing pump to suck air. •... -
Page 26: Pre Delivery, Installation And Warranty Form
Notes... - Page 28 SILVAN AUSTRALIA PTY. LTD. ABN 48 099 851 144 68 Atlantic Drive Keysborough, 3173 Australia Telephone: 1300 745 826 Facsimilie: 1800 745 826 www.silvan.com.au...
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