Manuale d’uso / di manutenzione del prodotto 239786 del fabbricante Graco Inc.
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Instructions – Parts List GRACO INC.ąP .O. BOX 1441ąMINNEAPOLIS, MNą55440-1441 Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001 CIRCULA TING, HIGH PRESSURE Automatic Airless Spray Gun 4000 psi (28 MPa, 280 bar) Maximum Working Fluid Pressure Part No.
2 308813 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 9 . . . . . . . . . . . . . . . . . .
308813 3 W ARNING INJECTION HAZARD Spray from the gun, hose leaks, or ruptured components can inject fluid into your body and cause an extremely serious injury , including the need for amputation. Splashing fluid in the eyes or on the skin can also cause a serious injury .
4 308813 Installation V entilate the Spray Booth W ARNING TOXIC FLUID HAZARD T o prevent hazardous concentrations of toxic and/or flammable vapors, spray only in a properly ventilated spray booth. Never operate the spray gun unless ventilation fans are operating.
308813 5 Installation Mount the Gun Manifolds 241 161 and 241 162 T o mount the gun on a reciprocating arm [0.5 in. (13 mm) diameter maximum], insert the bar (A) through the hole in the manifold as shown in Fig. 2. Secure the gun to the bar by tightening the mounting screw (B).
6 308813 Installation Air Line and Accessory Recommendations 1. Install an air pressure regulator on the gun cylinder air supply line. A minimum of 70 psi (0.49 MPa, 4.9 bar) air pres- sure must be supplied to the cylinder for proper operation. Air pressure opens the valve, a spring closes the valve.
308813 7 Installation Manifolds 241 161 and 241 162 6. In a circulating system, connect an electrically conductive fluid hose to the gun fluid outlet (G). In a non-circulating system, remove the gun fluid outlet fitting (G) and plug the outlet port with the pipe plug (109) supplied.
8 308813 Installation Ground the System W ARNING FIRE AND EXPLOSION HAZARD Improper grounding could cause static sparking, which could cause a fire or explosion. T o reduce the risk of property damage or serious injury , follow the grounding instructions below .
308813 9 Operation Safety W ARNING INJECTION HAZARD Remember , this is not an air spray gun. For your safety be sure to read and follow the W arnings on pages 2 and 3 and throughout the text of this instruction manual. Keep the wallet sized warning card, provided with the gun, with the operator of this equipment at all times.
10 308813 Operation Adjust Spray Pattern 1. T o adjust the spray pattern direction with fan tips, orient the slot in the tip horizontally for a horizontal pattern and vertically for a vertical pattern. See Fig. 7. 2. Start the pump. Adjust the fluid pressure until the spray is completely atomized.
308813 1 1 Operation Flush the Gun Daily W ARNING INJECTION HAZARD T o reduce the risk of an injection injury , follow the Pressure Relief Procedure on page 9 before cleaning, removing, or installing a spray tip and whenever you are instructed to relieve pressure.
12 308813 T roubleshooting W ARNING INJECTION HAZARD T o reduce the risk of an injection injury , follow the Pressure Relief Procedure on page 9 before checking or servicing any of the system equipment and whenever you are instructed to relieve pressure.
308813 13 T roubleshooting W ARNING INJECTION HAZARD T o reduce the risk of an injection injury , follow the Pressure Relief Procedure on page 9 before checking or servicing any of the system equipment and whenever you are instructed to relieve pressure.
14 308813 Service W ARNING INJECTION HAZARD T o reduce the risk of an injection injury , follow the Pressure Relief Procedure on page 9 before checking or servicing any of the system equipment and whenever you are instructed to relieve pressure. NOTE: Follow the Service Notes in Figs.
308813 15 Service 8151A Fig. 8: Gun 239786 / 241469 shown 1 3 2 4 SERVICE NOTES: 9 7 10 11 21 31 12 23* 13* 21 22* 20 19 18 16 17 T 25* 26* Lubricate threads with anti-seize lubricant Lubricate wi.
16 308813 Service 8150A 5 Fig. 9 1 3 2 4 7 SERVICE NOTES: 6 T orque to 4–5 in-lb (0.45–0.56 N m) Lubricate threads with anti-seize lubricant Lubricate with light-weight oil T orque to 65 in-lb (7.
308813 17 Service Reassembly 1. Perform the following applicable step: Non-circulating Paint Guns: Lubricate the back- up (6 ) and o-ring (5 ) and install them on the fluid outlet port plug (4). Install the plug in the fluid outlet port of the fluid housing (2).
18 308813 Parts Use Only Genuine Graco Parts and Accessories Part No. 239786, Series A Standard Automatic Airless Spray Gun Includes items 1–34 Part No. 241469, Series A Automatic Airless Acid Catalyzed Fluid Spray Gun Includes items 1–34 Part No.
308813 19 Parts Part No. 239786 shown 8150A 7 9 8 10 11 12 31 15 14 2 3 5 6 4 18 20 19 17 16 12 (Ref) 22* 21 23* 25* 26* 14 1 13* 32 1 1 1 1 Model 233670 gun uses a dif ferent tip (9), tip nut (7), and a gasket (8), and the seat (10) does not include a dif fuser .
20 308813 Parts Use Only Genuine Graco Parts and Accessories Part No. 241 161, Series A North America Manifold Part No. 241 162, Series A International Manifold Ref. No. Part No. Description Qty . 101 239892 MANIFOLD 1 103 1 13208 FITTING, tube, air inlet; 1/4 in.
308813 21 GG0 Series T ip Selection Charts For Models 239786 and 241469 GG0 Series Spray Tips Flow Rate Orifice Size Fan Width at 12” Flow Rate (tested in water) Size in c h es at 12” (300 mm ) water) ga l / min inches (mm) (300 mm) Inches (mm) gal/min (liters/min) Part No.
22 308813 GG0 Series T ip Selection Charts For Models 239786 and 241469 GG0 and GG1 Series Spray Tips Orifice Fan Width Flow Rate Part No. Orifice Size Fan Width Flow Rate Part No . 0.019 (0.483) 2–2.5 (50–63) 0.39 (1.47) GG01 19 () 4–4.5 (100–1 13) () GG0219 6–6.
308813 23 GG0 Series T ip Selection Charts For Models 239786 and 241469 GG0 and GG1 Series Spray Tips Orifice Fan Width Flow Rate Part No. Orifice Size Fan Width Flow Rate Part No . 0.031 (0.787) 4–4.5 (100–1 13) 1.03 (3.90) GG0231 () 6–6.5 (150–163) () GG0331 8–8.
24 308813 GG0 Series T ip Selection Charts For Models 239786 and 241469 GG0 and GG1 Series Spray Tips Orifice Fan Width Flow Rate Part No. Orifice Size Fan Width Flow Rate Part No .
308813 25 GG0 Series T ip Selection Charts For Models 239786 and 241469 GG0 and GG1 Series Spray Tips Orifice Fan Width Flow Rate Part No. Orifice Size Fan Width Flow Rate Part No .
26 308813 Sealer Application T ip Selection Charts For Model 233670 with tip nut 198391 Shower Tip No. of Orifices Orifice Size inches (mm) Part No. 6 0.021 (0.533) C08224 Streaming Tips Orifice Size inches (mm) Part No. Orifice Size inches (mm) Part No.
308813 27 Accessories Use Only Genuine Graco Parts and Accessories GUN MANIFOLDS Order separately; not included with gun (See page 20 for Parts list) Part No. 241 161, Series A North America Manifold Part No. 241 162, Series A International Manifold Part No.
28 308813 T echnical Data Maximum working fluid pressure . . . . . . . . . . . . 4000 psi (28 MPa, 280 bar) Maximum working air pressure . . . . . . . . . . . . . 100 psi (0.7 MPa, 7 bar) Maximum working fluid temperature . . . . . . . . 140 F (60 C) Minimum air cylinder actuation pressure .
308813 29 Notes.
30 308813 Dimensions and Mounting Holes For Guns 239786 and 241469 with Manifolds 241 161 and 241 162 8576A 5.23 in . (139.7 mm) 2.0 in. (50.8 mm) 3.86 in. (98.0 mm) 8581A 3.0 in. (76.2 mm) 2.125 in. (54 mm) 8722A 0.187 in. (4.8 mm) 0.805 in. (20.5 mm) 0.
308813 31 Dimensions and Mounting Holes For Model 233670 4.8 in. (121.9 mm) 3.5 in. (88.9 mm) 2.25 in. (57.2 mm) TI1397A 1.25 in. (32 mm) 2.13 in. (54 mm) T wo M5 x 0.8 ISO-H holes 0.25 in. (6.35 mm) deep 0.4 in. (10.2 mm) 1.375 in. (35 mm) TI1397A 0.
32 308813 Graco Standard W arranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Graco Inc. 239786 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Graco Inc. 239786 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Graco Inc. 239786 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Graco Inc. 239786 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Graco Inc. 239786, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Graco Inc. 239786.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Graco Inc. 239786. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Graco Inc. 239786 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
