Manuale d’uso / di manutenzione del prodotto 238108 del fabbricante Graco
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Instructions – Parts List GRACO INC.ąP .O. BOX 1441ąMINNEAPOLIS, MNą55440-1441 Copyright 1995, Graco Inc. is registered to I.S. EN ISO 9001 6:1 Fire–Ball r 425 Pump For pumping non–corrosive and non–abrasive oils and lubricants only . Model 238108, Series D 1 100 psi (7.
2 308608K T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 8 . . . . . . . . . . . . . . . . .
308608K 3 HAZARDOUS FLUIDS Improper handling of hazardous fluids or inhaling toxic fumes can cause extremely serious injury , even death, due to splashing in the eyes, ingestion, or bodily contamination. D Know the specific hazards of the fluid you are using.
4 308608K MOVING P ARTS HAZARD Moving parts can pinch or amputate your fingers. D Keep clear of all moving parts when starting or operating the pump. D Before servicing the equipment, follow the Pressure Relief Procedure on page 8 to prevent the equipment from starting unexpectedly .
308608K 5 Installation The typical installation shown in Fig.1 is only a guide for selecting and installing a pump; it is not an actual system design. Contact your Graco representative or your Graco distributor for assistance in designing a system to suit your needs.
6 308608K Installation System Accessories CAUTION Do not hang the air accessories directly on the air inlet (E). The fittings are not strong enough to support the accessories and may cause one or more to break. Provide a bracket on which to mount the accessories.
308608K 7 Installation Grounding Proper grounding is an essential part of maintaining a safe system. T o reduce the risk of static sparking, ground the pump. Check your local electrical code for detailed grounding instructions for your area and type of equipment.
8 308608K Operation Pressure Relief Procedure SKIN INJECTION HAZARD T o reduce the risk of serious bodily injury , including fluid injection or splash- ing in the eyes or on the skin, always follow th.
308608K 9 Operation 7. Read and follow the instructions supplied with each component in your system. 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 8.
10 308608K Air Motor and Throat Service Before Y ou Start D Be sure you have all necessary parts on hand. Air Motor Repair Kit 207385 includes repair parts for the motor . Use all the parts in the kit for the best results. Parts included in the kit are marked with one asterisk, for example (19*), in the text and drawings.
308608K 1 1 Air Motor and Throat Service 10. Pull the piston assembly from the air motor base (28), and set it aside. 1 1. Remove the throat bearing (36) with a 2-in. socket, remove the u-cup seal (10 { ), and wipe the seat clean with a cloth. 12. Remove the piston/base from the vise, and set it upright on the workbench.
12 308608K Air Motor and Throat Service L 05612 25 16 23 15 T urn lock- wires up. Fig. 4 Cut off tops of poppets as indicated by dotted lines. 0.125” (3.18 mm) Cutaway View M 13 31 22* 21* 32* 21* 32* 27 28 32* 21* 17* 31 14 17* 21* 32* 26* 27 26* 14 19* 04422 12 13 15 Reassembly 1.
308608K 13 Air Motor and Throat Service 12. Grease and reinstall the u-cup seal (10 { ), thread the throat bearing (36) into the air motor base (28), and torque the throat bearing to 30 to 40 ft-lb (41 to 54 N.
14 308608K Displacement Pump Service Disassembly NOTE: Displacement Pump Repair Kit 238225 includes repair parts for the pump throat and piston. Use all the parts in the kit for the best results. Parts included in the kit are marked with a dagger , for example (7 { ), in the text and drawings.
03846 11 3 107 { 103 108 { 11 0 11 2 104 105 { 109 111 1 2 1 2 T orque to 40 to 60 ft-lb (54 to 81 N.m) T orque to 95 to 105 ft-lb (129 to 142 N.m) 3 Lips face up 3 1 308608K 15 Displacement Pump Parts Drawing and List Model 238108, Series D Air motor not listed or shown here.
16 308608K Air Motor Parts Drawing 16 24 11 30 22* 21* 25 23 12 21* 17* 26* *19 27b 27a 31 15 13 27c 32* 29 3 10 { 7 18 2 See Displacement Pump Parts Drawing and List on page 15.
308608K 17 Air Motor Parts List Ref No. Part No. Description Qty . 3 101578 SCREW , cap, hex hd 8 5 102656 MUFFLER, air exhaust 1 7 1 16343 SCREW, ground 1 10 { 1 13345 SEAL, u-cup 1 1 1 156698 P ACKI.
18 308608K Dimensions 1/2-in. npt air inlet 8.0 in. (203 mm) 3/4-in. npt muffler port 26.4 in. (670 mm) MODEL 238108 Pump, Series D 3/4-in. npt fluid outlet 06031 Note: For sealed tank mounting, use gasket 192658. Mounting Hole Layout 3.0-i n. (76.2-mm) diameter clearance hole 45 _ Four 1/4–20 UNC-2B tapped depth 1.
308608K 19 T est Conditions: Pump tested with A W-32 oil at 75 _ F (24 _ C) Fluid Outlet Pressure Performance Charts (7.57) (15.14) Fluid Flow – gpm (lpm) (22.71) (62.1) (30.28) T o find Fluid Outlet Pressure (psi/bar) at a specific fluid flow (gpm/lpm) and operating air pressure (psi/bar): 1.
20 308608K 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 238108 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 238108 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Graco 238108 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Graco 238108 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Graco 238108, 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 238108.
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 238108. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Graco 238108 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.
