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Warning! Attention: Danger of injury by injection! Airless units develop extremely high spraying pressures. Never put your fingers, hands or any other parts of the body into the spray jet! Never point the spray gun at yourself, other persons or animals. Never use the spray gun without safety guard.
Safety Regulations Safety regulations for Airless spraying This manual contains information that must be read and understood before using the equipment. When you come to an area that has one of the following symbols, pay particular attention and make certain to heed the safeguard.
Safety regulations General view of application HAZARD: HAZARDouS VAPoRS HAZARD: EXPLoSIoN HAZARD DuE To INCoMPATIBLE MATERIALS Paints, solvents, insecticides, and other materials can be harmful if inhaled or come in contact with Will cause severe injury or property damage. body. Vapors can cause severe nausea, fainting, or poisoning.
221 bar (22,1 MPa), the coating material No other materials should be used for spraying without is atomised. This high pressure has the effect of micro fine WAGNER’s approval. atomisation of the coating material. As no air is used in this process, it is described as an AIRLESS process.
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)
Description of unit Starting operation Starting operation Technical data ProSpray 3.29 ProSpray 3.31 High-pressure hose, spray gun and Voltage: 220~240 Volt, 50/60 Hz separating oil Max. current consumption: 7.5 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...
Starting operation Cleaning preserving agent when starting- Digital Electronic Spray Control (DESC) up of operation initially The Digital Electronic Spray Control (DESC) increases the functionality of the sprayer. It is installed directly below the 1. Immerse the suction tube (Fig. 7, Item 1) and return hose pressure control knob on the control panel.
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If you forget or misplace your security code, you can contact RUN TIME XXXX #4 key. Wagner customer service for assistance. To inactivate the security function, enter “1111” at the “Enter New Code Number” screen (this is the job Timers Screen default code that leaves the sprayer unlocked).
High-pressure hose The unit is equipped with a high-pressure hose specially suited for piston pumps. 25 - 30 cm Only use WAGNER original-high-pressure hoses in order to ensure functionality, safety and durability. Interruption of work 1. Open the relief valve, valve position PRIME (k circulation).
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 First of all pull out mains plug from socket. no 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 1. Rinse Airless spray gun with an appropriate cleaning housing. agent. 2. Screw in grip (2) into the gun housing and tight en. 2.
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Once a problem occurs and the error message TEMPERATURE appears when the temperature of appears, the sprayer will shut down. the motor has risen too high. Take the sprayer to a Wagner authorized service center for repair. Before proceeding, relieve any pressure remaining in the system (valve position PRIME k).
General servicing remove the front cover. Servicing of the unit should be carried out once annually by the WAGNER service. Danger of crushing - do not reach with the 1. Check high-pressure hoses, device connecting line and fingers or tool between the moving parts.
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). wrench while holding the upper housing (11) securely with Check piston for wear and replace if necessary. a second adjusting wrench. 9. Remove upper packing (8) and lower packing (9) from the 15.
30. Fasten return hose with clamp at suction tube. upper packing as a transportation device) for the piston 31. Install front cover. (Fig. 14, Item 4) onto the piston from above. 11.4 ProSpray 3.29 / 3.31 connection diagram EMI Filter White Power Cord Capacitor...
Appendix Appendix 12.1 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.
12.4 Airless tip table WAGNER without tip without tip Trade Tip 2 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. 0556 042 Order no. 0556 041 (27 MPa) Application Spray Bore Spraying...
Appendix 12.5 TempSpray The paint material is heated to the required temperature uniformly by an electric heating element, which is located inside the hose (regulated from 20°C to 60°C). Advantages: • Constant paint temperature even at low outside temperatures • Considerably better working of high viscosity coating materials • Increased application efficiency • Savings in solvents due to reduction in viscosity • Adaptable to all airless units Order No. Description TempSpray H 126 (ideal for lacquer jobs) 2311659 Basic unit 1/4“ incl. stainless steel hose, DN6, 1/4“, 10m 2311852...
Appendix 12.6 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 PS 30...
4 weeks of the day of delivery by the authorised specialist shop. for products that have been partially or fully taken apart. Registration can be completed on the Internet under www.wagner-group. com/profi-guarantee. The guarantee certificate is valid as confirmation, as is the original purchase document that carries the date of the 5.
Wagner or one of our dealers will take back your used Wagner waste electrical or electronic equipment and will 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. Declaration of conformity Herewith we declare that the supplied version of WAGNER ProSpray 3.29 •...
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