GB ® Operating manual ProSpray 3.21 Airless high-pressure spraying unit Models: 0558019 0558046 Original operating manual ProSpray 3.
GB Warning! Attention: Danger of injury by injection! Airless units develop extremely high spraying pressures. 1 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. Do not treat a spraying injury as a harmless cut. In case of injury to the skin through coating materials or solvents, consult a doctor immediately for quick and expert treatment.
GB Contents Safety regulations for Airless spraying ....................... 4 Earthing instructions.........................................................5 2. 2.1 2.2 General view of application...........................................6 Application........................................................................6 Coating materials .............................................................6 3. 3.1 3.2 3.3 Description of unit .........................................................
Safety Regulations 1. GB 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. NOTe TO PHySICIAN: Injection into the skin is a traumatic injury. It is important to treat the injury as soon as possible. DO NOT delay treatment to research toxicity.
GB Safety regulations HAZARD: HAZARDOuS VAPORS Paints, solvents, insecticides, and other materials can be harmful if inhaled or come in contact with body. Vapors can cause severe nausea, fainting, or poisoning. HAZARD: eXPLOSION HAZARD Due TO INCOMPATIBLe MATeRIALS Will cause severe injury or property damage. PReVeNTION: • Do not use materials containing bleach or chlorine. • Do not use halogenated hydrocarbon solvents such as methylene chloride and 1,1,1 - trichloroethane.
General view of application 2. GB Description of unit General view of application 2.1 = Recommended Application = Not-recommended recommended nozzle size: FineFinish 0.008“ - 0.014“ Emulsion paints, latex paints recommended nozzle size: 0.017“ - 0.027“ Anti-corrosive agents, flame retardants, fabric adhesive recommended nozzle size: 0.021“ - 0.031“ Airless-scrapers recommended nozzle size: 0.027“ - 0.039“ 2.2 PS 3.
GB 3.3 Description of unit Legend for explanatory diagram ProSpray 3.21 1 2 3 4 5 6 7 8 Spray gun High-pressure hose Return hose Suction hose Frame Drip cup Power cord Relief valve Lever position vertical – PRIME ( k circulation) Lever position horizontal – SPRAY ( p) 3.
GB Description of unit 3.5 Dimensions (L X W X H): Max sound pressure level: * 3.6 4. Technical data Voltage: Max. current consumption: Power cord: Acceptance capacity: Max. operating pressure: Volume flow at 12 MPa (120 bar) with water: Max tip size: Max. temperature of the coating material: Max viscosity: Weight: Special high-pressure hose: Starting operation 100-120 Volt , 50/60 Hz 9.0 A 3 x 1.5 mm2 – 6 m or 2.5 m 900 Watt 221 bar (22.1 MPa) 4.
GB 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: a.
GB Starting operation 4.5 5. Cleaning preserving agent when startingup of operation initially 1. 2. 3. 4. 5. 6. 7. 8. 5 Spraying technique Spraying technique Injection hazard. Do not spray without the tip guard in place. NeVeR trigger the gun unless the tip is completely turned to either the spray or the unclog position. ALWAyS engage the gun trigger lock before removing, replacing or cleaning tip. Immerse the suction tube (Fig.
Handling the high-pressure hose 6. GB Handling the high-pressure hose 8. Avoid sharp bending or kinking of the high-pressure hose. The smallest bending radius amounts to about 20 cm. Do not drive over the high-pressure hose. Protect against sharp objects and edges. High-pressure hose The unit is equipped with a high-pressure hose specially suited for piston pumps. i 7. 1. 2. 3. 4. 5. 6. 7. Cleaning the unit (shutting down) A clean state is the best method of ensuring operation without problems.
GB Cleaning the unit (shutting down) 8.2 i Suction filter 8.4 Cleaning Airless spray gun 1. Rinse Airless spray gun with an appropriate cleaning agent. 2. Clean tip thoroughly with appropriate cleaning agent so that no coating material residue remains. 3. Thoroughly clean the outside of the Airless spray gun. A clean suction filter always guarantees maximum feed quantity, constant spraying pressure and problem-free functioning of the unit. 1. Screw off the filter (Fig. 7) from suction pipe. 2.
GB 9. Remedy in case of faults Remedy in case of faults Type of malfunction A. B. C. D. E. F. G. Unit does not start Possible cause Measures for eliminating the malfunction 1. No voltage applied. 1. Check voltage supply. 2. Pressure setting too low. 2. Turn up pressure control knob. 3. ON/OFF switch defective. 3. Replace. 1. Relief valve is set to SPRAY (p spray). 1. Set relief valve to PRIME (k circulation). 2. Filter projects over the fluid level and sucks air. 2.
GB Servicing 10. 10.1 Servicing 11.2 Remove the four screws in the front cover and then remove the front cover. 2. Switch the unit ON and then OFF so that the piston rod is positioned in the lower stroke position. Danger of crushing - do not reach with the fingers or tool between the moving parts. High-pressure hose 3. 4. Inspect the high-pressure hose visually for any notches or bulges, in particular at the transition in the fittings. It must be possible to turn the union nuts freely. 11. 5. 6.
GB Repairs at the unit 4 9 9 11 5 6 10 7 12 13 2 8 11.3 1. 2. 3. 4. 5. 6. 7. Packings 1 Remove inlet valve housing in accordance with the steps in Chapter 11.2, Page 14. It is not necessary to remove the outlet valve. Unscrew both cylinder head screws (Fig. 13, Item 1) from the pump manifold (2) with a 3/8 inch hexagon socket head wrench. Slide the pump manifold (2) and piston (3) forward until the piston is out of the T-slot (9) on the slider assembly (4).
GB Repairs at the unit 17. 18. 19. 20. 21. 22. 23. 24. 11.4 Carefully tighten retainer nut (5) with adjusting wrench Slide the top of the piston (3) into the T-slot (9) on the slider assembly (4). Position the pump manifold (2) underneath the gear unit housing and push up until it rests against the gear unit housing. Attach pump manifold (2) to the gear unit housing. Screw pump manifold (2) tightly to gear unit housing. Lubricate O-ring (Fig.
GB 12. 12.1 Appendix Appendix 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. If streaks appear in the spray jet the spraying pressure is either too low or the viscosity of the coating material to high. Remedy: Increase pressure or dilute coating material.
GB Appendix 12.4 Airless tip table WAGNeR Trade Tip 2 up to 270 bar (27 MPa) without tip F thread (11/16 - 16 UN) for Wagner spray guns Order no. 0556 042 Application Natural paints Clear paints Oils Tip marking Spray angle without tip G thread (7/8 - 14 UN) for Graco/Titan spray guns Order no. 0556 041 Bore inch / mm Spraying width mm 1) Order no. Spray gun filter “GReeN” Spray gun filter “WHITe” Spray gun filter “yeLLOW” Spray gun filter “RED” 407 40° 0.007 / 0.18 160 0552 407 507 50° 0.
GB 12.5 Appendix 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.
GB Appendix 12.6 Pump-Runner (Order No. 2306987) Universal accessories for cleaning, clean transportation and preservation of the pump unit.
ProSpray 3.21 Deutschland J. Wagner GmbH • Otto-Lilienthal-Straße 18 • 88677 Markdorf Tel. 0043/07544/5050 • Fax: 0043/07544/505/200 • info@wagner-group.com Österreich J. Wagner Ges.m.b.H • Ottogasse 2/20 • 2333 Leopoldsdorf Schweiz J. Wagner AG • Industriestrasse 22 • 9450 Altstätten Tel. 0041/71/7572211 • Fax: 0041/71/7572222 • wagner@wagner-group.ch Japan Wagner Spraytech Japan/Ltd. • 2-35, Shinden-Nishimachi • Osaka/Japan Tel.
Accessories illustration ProSpray 3.21 2 1 5 3 4 6 7 8 9 22 ProSpray 3.
Item Part No. Description 1 0296 388 Spray gun AG 08, F-thread 0296 386 Spray gun AG 08, G-thread 0502 166 Spray gun AG 14, F-thread 0502 119 Spray gun AG 14, G-thread 0296 441 Pole gun 120 cm, G-thread 7/8” 0296 443 Pole gun 120 cm, F-thread 11/16” 0296 442 Pole gun 200 cm, G-thread 7/8” 0296 444 Pole gun 200 cm, F-thread 11/16” 3 0345 010 In-line roller IR-100 4 9984 573 High-pressure hose DN 4 mm, 7.
Spare parts list ProSpray 3.21 Main Assembly 14 15 16 18 17 1 4 3 19 2 BS4343 NEMA 5-15P 0558 466 ~110V 6m 0290 281 ~120V 2.5 m 20 6 21 5 22 7 12 13 8 27 23 24 45 25 46 47 26 9 48 10 11 36 37 29 30 28 31 32 35 38 39 40 41 42 43 33 34 44 24 ProSpray 3.
Item Part No. Description Item Part No.
Spare parts list ProSpray 3.21 Fluid section 1 2 3 4 23 24 5 25 26 6 27 28 29 7 30 8 31 9 32 10 33 11 34 12 13 14 15 16 17 18 19 20 21 22 26 ProSpray 3.
Item Part No. Description Item Part No.
Spare parts list ProSpray 3.21 Drive Assembly 1 2 3 4 5 8 6 9 10 7 12 11 8 Item Part No.
Spare parts list ProSpray 3.21 Stand 1 4 2 5 6 7 8 9 3 10 Item Part No. Description 1 9805 367 Screw (3) 2 0290 215 Drip cup 3 0290 211 Leg, right 4 0294 635 Plug 5 0290 214 Foot 6 0508 660 Screw (2) 7 0294 635 Plug 8 0290 219 Cord holder 9 0290 214 Foot 10 0290 210 Leg, left 0290 203 Left leg assembly (includes items 6-10) 0290 204 Right leg assembly (includes items 1-5) ProSpray 3.
Spare parts list ProSpray 3.21 Suction system 1 4 2 5 3 Item Part No. Description 1 0551 706 Siphon hose 2 9850 638 Tie wrap (2) 3 0551 707 Retun tube 4 0279 459 Clip 5 0295 565 Filter 0551 705 Siphon tube assembly (includes items 1-5) 30 ProSpray 3.
GB Important notes on product liability As a result of an EC regulation being effective as from January 1, 1990, the manufacturer shall only be liable for his product if all parts come from him or are released by him, and if the devices are properly mounted and operated.
