Manuale d’uso / di manutenzione del prodotto 224348 del fabbricante Graco
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Instructions–Parts List 3081 18N EN SEVERE-DUTY , UHMWPE/PTFE P ACKED Stainless Steel Pumps 55 gallon (200 liter) drum size, with bung adapter . For transfer and supply of solventborne and waterborne finishing materials. For professional use only . Important Safety Instructions Read all warnings and instructions in this manual.
2 308118 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 9 . . . . . . . . . . . . . . . . . .
3 308118 W ARNING SKIN INJECTION HAZARD Spray from the gun/valve, hose leaks, or ruptured components can inject fluid into your body and cause extremely serious injury , including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury .
4 308118 W ARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury . Ground the equipment and the object being sprayed. Refer to Grounding on page 5.
5 308118 Installation Grounding W ARNING FIRE AND EXPLOSION HAZARD Before operating the pump, ground the system as explained below . Also read the section FIRE AND EXPLOSION HAZARD on page 4.
6 308118 Installation KEY A Pump B Pump Runaway V alve C Air Line Lubricator D Bleed–T ype Master Air V alve (required, for pump) E Pump Air Regulator F Air Line Filter G Bleed–T ype Master Air V .
7 308118 Installation NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the Parts Drawing. NOTE: Contact you Graco distributor for available Graco accessories. If you supply your own accesso- ries, be sure they are adequately sized and pressure- rated to meet the system’s requirements.
8 308118 Notes.
9 308118 Operation Pressure Relief Procedure W ARNING SKIN INJECTION HAZARD Fluid under high pressure can be in- jected through the skin and cause serious injury .
10 308118 Operation Starting and Adjusting the Pump W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 9. See the T ypical Installation on page 6. Be sure the air regulator (E) and bleed-type master air valve (D) are closed.
11 308118 Operation Fig. 2 AIR MOTOR PLA TE 14 0200A.
12 308118 Notes.
13 308118 T roubleshooting W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 9. Before servicing this equipment always make sure to relieve the pressure .
14 308118 Service Disconnecting the Displacement Pump W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 9. 1. Flush the pump, if possible. Stop the pump at the bottom of its stroke.
15 308118 Service Displacement Pump Service Disassembly When disassembling the pump, lay out all removed parts in sequence to ease reassembly . See Fig. 4. NOTES Standard Repair Kit 224403 (UHMWPE/PTFE packings) is available. For the best results, use all the new parts in the kit.
16 308118 Service Displacement Pump Service Reassembly 1. Lubricate the throat packings and install them in the outlet housing (5) one at a time as follows, with the lips of the v-packings facing down: the male gland (4*), one UHMWPE v-packing (3*), two PTFE v-packings (25*), one UHMWPE v-packing (3*), and the female gland (2*).
17 308118 Service 0193B Fig. 4 LIPS OF V–P ACKINGS MUST F ACE UP 13 27 *26 *28 *29 *30 *29 *31 14 SEE DET AIL A 14 2* 3* 25* 3* 4* LIPS OF V–P ACKINGS MUST F AC E DOWN 5 SEE DET AIL B 5 6 7 15 8 1.
18 308118 Parts Model 224348, Series C 10:1 Ratio President Pump Model 256713, Series A 10:1 Ratio President Pump (1.5 in. Female Inlet) Includes items 101–1 12 REF P ART NO. NO. DESCRIPTION QTY 101 224349 } DISPLACEMENT PUMP ASSY See pages 20 and 21 for parts 1 256712* DISPLACEMENT P UMP ASSY , 1.
19 308118 Parts Model 224350, Series C 5:1 Ratio Monark Pump Model 256714, Series A 5:1 Ratio Monark Pump (1.5 in. Female Inlet) Includes items 101–1 12 109† 106 101 11 2 102 REF P ART NO. NO. DESCRIPTION QTY 101 224349 } DISPLACEMENT PUMP ASSY See pages 20 and 21 for parts 1 256712 * DISPLACEMENT PUMP ASSY , 1.
20 308118 Parts Model 224349, Series C Severe–Duty , Stainless Steel Displacement Pump Model 256712, Series A Severe–Duty , Stainless Steel Displacement Pump (1.
21 308118 Parts Model 224349, Series C Severe–Duty , Stainless Steel Displacement Pump Includes items 1–35 Model 256712, Series A Severe–Duty , Stainless Steel Displacement Pump (1.5 in. Female Inlet) Includes items 1–16, 22–39 REF P ART NO.
22 308118 T echnical Data (10:1 President) Category Data Maximum fluid working pressure 1800 psi (12.4 MPa, 124 bar) Maximum air input pressure 180 psi (1.25 MPa, 12.5 bar) Pump cycles per 1 gallon (3.8 liters) 20 Fluid flow at 60 cpm 3 gallon (1 1.4 liters) Recommended speed for optimum pump life 15–25 cycles/min; 0.
23 308118 T echnical Data (10:1 President) Fluid Outlet Pressure Chart 0 200 400 600 800 1000 1200 1400 1600 1800 012345 PUMP DELIVER Y (T est Fluid: No. 10 Motor Oil) PUMP OUTLET PRESSURE 100 20 40 60 CPM 80 3.8 7.6 1 1.4 15.2 19.0 GPM l/min A B C 7.
24 308118 T echnical Data (5:1 Monark) Category Data Maximum fluid working pressure 900 psi (6.3 MPa, 63 bar) Maximum air input pressure 180 psi (1.25 MPa, 12.5 bar) Pump cycles per 1 gallon (3.8 liters) 24 Fluid flow at 60 cpm 2.5 gallon (9.46 liters) Recommended speed for optimum pump life 15–25 cycles/min; 0.
25 308118 T echnical Data (5:1 Monark) Fluid Outlet Pressure Chart 0 200 400 600 800 012345 PUMP DELIVER Y (T est Fluid: No. 10 Motor Oil) PUMP OUTLET PRESSURE 120 24 48 72 CPM 96 3.
26 308118 Pump Model A B C 224348 57.31 in. 14.63 in. 42.68 in. (1456 mm) (372 mm) (1084 mm) 256713 58.19 in. 14.63 in. 43.56 in. (1478 mm) (372 mm) (1 106 mm) 224350 54.28 in. 1 1.60 in. 42.68 in. (1379 mm) (295 mm) (1084 mm) 256714 55.16 in. 1 1.60 in.
27 308118 Notes.
28 308118 Graco Standard W arranty Graco w arrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale 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 224348 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 224348 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Graco 224348 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Graco 224348 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Graco 224348, 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 224348.
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 224348. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Graco 224348 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.
