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Before any work is done on the unit or for every break in work the following rules must be observed: 1. Release the pressure from spray gun and hose. 2. Secure the WAGNER spray gun using the safety catch on the trigger. 3. Switch off unit. Be safety conscious!
Contents Contents Page Page Safety regulations for Airless spraying ........4 Remedy in case of faults ..............14 Explanation of symbols used .............. 4 Servicing ....................16 Electric Safety .................... 5 Electrostatic charging (formation of sparks or flames) ....5 10.1 General servicing ...................16 10.2 High-pressure hose................16 General view of application .............
• Lay the high-pressure hose in such a way as to ensure that it cannot be tripped over. Danger of explosion from solvent, paint fumes and incompatible materials only use WAgnER original-high-pressure hoses in order to ensure functionality, safety and durability. Danger of injury from inhalation of harmful vapors HAZARD: EXPLoSIon oR FIRE Notes give important information which should Solvent and paint fumes can explode or ignite.
Safety regulations Electric Safety • Follow material and solvent manufacturer’s warnings and instructions. Be familiar with the coating material’s MSDS Electric models must be earthed. In the event of an electrical short sheet and technical information to ensure safe use. circuit, earthing reduces the risk of electric shock by providing an • Use lowest possible pressure to flush equipment. escape wire for the electric current.
WAGNER ProSpray units are electrically driven high-pressure spraying units. Viscosity A gear unit transfers the driving force to a crankshaft. The crankshaft moves the pistons of the material feed pump up and down.
Description of unit Legend for explanatory diagram ProSpray 3.29 / 3.31 1 Spray gun 9 Cart 2 High-pressure hose 10 Relief valve Lever position vertical – PRIME ( k circulation) 3 Oil cup for EasyGlide (EasyGlide prevents increased wear of the packings) Lever position horizontal – SPRAY ( p) 4 Oil level gauge 11 Digital Electronic Spray Control (DESC)
Description of unit Starting operation Starting operation Technical data ProSpray 3.29 ProSpray 3.31 High-pressure hose, spray gun and separating Voltage: 110-120 Volt, 50/60 Hz Max. current consumption: 13 A 15 A 1. Screw the high-pressure hose (2) to the coating material Power cord: 3 x 1.5 mm –...
Starting operation Solid Green When the pressure indicator is solid green, the sprayer is operating between 12 MPa (120 bar) and 23 MPa (230 bar). A solid green pressure indicator means: • The sprayer is at the proper pressure setting for spraying oil- based and latex house paints • The sprayer is operating at peak performance at a high pressure setting • If the pressure indicator goes to solid yellow when the pressure is set so that it starts at solid green, it indicates one of the following:...
Starting operation Cleaning preserving agent when starting-up Digital Electronic Spray control (DESc) of operation initially The Digital Electronic Spray Control (DESC) increases the functionality of the sprayer. It is installed directly below the pressure control 1. Immerse the suction tube (Fig. 7, Item 1) and return hose (2) knob on the control panel.
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The Timers screen shows the total time the MENU-1 SELECT-4 If you forget or misplace your security code, you can contact Wagner sprayer has been turned on as well as the customer service for assistance. total time the sprayer has been running (pumping).
Never pull on the high-pressure hose to move the device. Make sure that the high-pressure hose cannot twist. This can be avoided by using a Wagner spray gun with a swivel joint and a hose system. 25 - 30 cm...
Cleaning the unit (shutting down) Cleaning the unit (shutting down) cleaning unit from outside A clean state is the best method of ensuring operation without problems. After you have finished spraying, clean the unit. Under no First of all pull out mains plug from socket. circumstances may any remaining coating material dry and harden in the unit.
Cleaning the unit (shutting down) Remedy in case of faults Cleaning Airless spray gun Assembly 1. Place intake filter (3) with the long cone into the gun housing. 1. Rinse Airless spray gun with an appropriate cleaning agent. 2. Screw in grip (2) into the gun housing and tight en. 2.
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TRANSDUCER when the sprayer shuts down because of when the transducer has become high current or when the sprayer goes into current fold back mode. disconnected or is defective. Take the sprayer to a Wagner Take the sprayer to a Wagner authorized service center for repair. authorized service center for repair. Check Motor Screen...
The risk of damage rises with the age of the high- 5. When it reaches the bottom, dead-center of its stroke, turn pressure hose. Wagner recommends replacing high- the pressure control knob back to minimum pressure. The pressure hoses after 6 years.
Repairs at the unit 14. Unscrew lower housing (Fig. 13, Item 10) with adjusting 8. Push piston (4) downward out of the upper housing (6). Check wrench while holding the upper housing (11) securely with a piston for wear and replace if necessary. second adjusting wrench. 9. Remove upper packing (8) and lower packing (9) from the 15.
Repairs at the unit 12. Insert upper packing (Fig. 15) with O-ring (1) and protruding 18. Lubricate installation tool and piston (4) with machine grease. lip (2) downward into the upper housing (6). 19. Push piston (4) through the lower and upper packings until the upper end of the piston protrudes from the threaded joint (7).
Appendix Appendix 11.1 Selection of tip To achieve faultless and rational working, the selection of the tip is of the greatest importance. In many cases the correct tip can only be determined by means of a spraying test. Some rules for this: The spray jet must be even.
TradeTip 3 tip F thread (11/16 - 16 UN) G thread (7/8 - 14 UN) up to 270 bar for Wagner spray guns for Graco/Titan spray guns Order no. 0289391 Order no. 0289390 (27 MPa) All of the tips in the table below are supplied together with the appropriate gun filter.
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Appendix Application Tip marking Spray Bore Spraying Gun filter Order no. angle inch / mm width mm 1) Roof coatings 20° 0.023 / 0.58 white 0553223 30° 0.023 / 0.58 white 0553323 40° 0.023 / 0.58 white 0553423 50° 0.023 / 0.58 white 0553523 60°...
Appendix 12.5 Pump-Runner (Order No. 2306987) Universal accessories for cleaning, clean transportation and preservation of the pump unit. Features: • Simpler cleaning – the cleaning liquid circulates constantly through the pump making thorough cleaning of the interior • No cleaning necessary during work stoppage or change of location because the paint in the pump cannot dry out or leak • Better protection • Simple assembly Suitable for the following models: Diaphragm Pumps Double-stroke piston pumps SF 21 Finish 270/370 PS 24 PS 3.25 SF 23 Nespray Deco PS 26 PS 3.29 SF 27 Nespray 31...
Wagner waste electrical or electronic equipment and will product, are the responsibility of the customer. dispose of it for you in an environmentally friendly way. Please ask your local Wagner service centre or dealer for details or contact us direct. ProSpray 3.29 • 3.31...
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