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Instruction Manual
MANWP12-1 REV B 28/01/21
MODEL: WP12-1
12L RECHARGEABLE BACKPACK SPRAYER
SILVAN AUSTRALIA PTY. LTD.
ABN 48 099 851 144
VICTORIA (HEAD OFFICE)
NEW ZEALAND
Telephone: +61 (03) 9215 2700
Hamilton, New Zealand
Fax: +61 (03) 9215 2701
Telephone: +64 (07) 8496 033
www.silvan.com.au
Fax: +64 (07) 8496070
www.silvannz.co.nz
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Table of Contents
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Summary of Contents for Silvan Selecta WP12-1
- Page 1 Instruction Manual MANWP12-1 REV B 28/01/21 MODEL: WP12-1 12L RECHARGEABLE BACKPACK SPRAYER SILVAN AUSTRALIA PTY. LTD. ABN 48 099 851 144 VICTORIA (HEAD OFFICE) NEW ZEALAND Telephone: +61 (03) 9215 2700 Hamilton, New Zealand Fax: +61 (03) 9215 2701 Telephone: +64 (07) 8496 033 www.silvan.com.au...
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Page 2: Safety Instructions
Safety Instructions Before attempting to operate or install the sprayer carefully read and take note of the following safety warnings. Failure to comply with these warnings may result in serious injury or death. Warning! This sprayer is designed and manufactured solely for the purpose of applying agricultural chemicals to plants. -
Page 3: Specifications
Specifications GENERAL This sprayer has been designed and manufactured solely for the purpose of applying agricultural chemicals to plants. STANDARD SPECIFICATIONS TANK: 12 Litre maximum operating capacity PUMP: Piston drive with chemically resistant diaphragm • 500mm long telescopic lance – extendable to 900mm •... -
Page 4: Charging The Battery
Safety Instructions Battery Charger Brand Name: Silvan Model No.: HC211 Input: 240V, 50Hz, 0.164A Output: 12.6VDC, 1.2A Class II Symbol: Symbol for Indoor Use Only: Fuse Link: Charger for 12.6V Lithium-Ion Battery Pack Model No. YD-MT19H0125A from Silvan Australia Pty Ltd only. Before Charging Read Instructions. -
Page 5: Installation
Installation GUN ASSEMBLY: Fit the spray lance to the gun ensuring the O-Ring is fitted. Fit the 45-degree elbow and nozzle to the tip of the lance again ensuring the O-ring is in place. SHAFT SEAL POSITION FITTING SHOUDER STRAPS: The backpack sprayer is supplied with a padded shoulder strap. -
Page 6: Operation
Operation FILLING THE TANK AND ADDING CHEMICAL: Warning: Before using the sprayer for the first time or adding chemical check the operation and function of the sprayer with clean water Check that the battery is charged, the filters are clean, and all fittings, hoses and gun connections are tight. -
Page 7: Operating The Pump
Operation OPERATING THE PUMP: Light Indicator Off (left) and On (right) The pump has an on/off switch located on the left-hand side of the sprayer. The pump will also switch off automatically when the spray lance is not in use, however when the tank is empty this does not function. -
Page 8: Maintenance
Maintenance To avoid chemical contamination, wear appropriate protective equipment including gloves whenever maintenance is carried out; turn off the pump and depress the trigger on the spray lance to dissipate any pressure. After spraying is completed, drain unused chemicals from the tank. Rinse the tank with clean water then operate the sprayer with clean water in the tank to clean out the pump, hose, and spray lance. - Page 9 Maintenance REFER TO THE TROUBLE SHOOTING GUIDE USING THE VACUUM PUMP TO PRIME THE PUMP (IF REQUIRED) If the sprayer has not been used for some time or has been left with chemical in it then the pump valves may become stuck. If this happens the pump will run but no liquid is pumped. If this happens you can use the hand operated vacuum pump to prime the pump as follows: 1.
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Page 10: Troubleshooting Guide
Troubleshooting Guide TROUBLESHOOTING GUIDE Problem Solution • Check battery is not flat, or charger has not been Pump does not operate working • There is a slow leak – check all connection Pump operates but cycles or continues • The tank is empty, or the suction line is not fully to run when the wand handle is immersed released...
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