Graco 308106G- User Manual

Page 2 - Warning Symbol; WARNING; Caution Symbol; CAUTION

2 308106 Table of Contents Warnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Troubleshoo...

Page 3 - EQUIPMENT MISUSE HAZARD

3 308106 WARNING INSTRUCTIONS EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury. D This equipment is for professional use only. D Read all instruction manuals, tags, and labels before operating the equipment. D Use the equipment o...

Page 4 - SKIN INJECTION HAZARD

4 308106 WARNING SKIN INJECTION HAZARD Spray from the gun/valve, hose leaks, or ruptured components can inject fluid into your body andcause extremely serious injury, including the need for amputation. Fluid splashed in the eyes or on theskin can also cause serious injury. D Fluid injected into the ...

Page 5 - Notes

Page 6 - Installation; Grounding

6 308106 Installation Grounding WARNING FIRE AND EXPLOSION HAZARDBefore operating the pump, ground thesystem as explained below. Also readthe section FIRE AND EXPLOSIONHAZARD on page 4. 1. Pump: loosen the grounding lug locknut (W) andwasher (X). Insert one end of a 12 ga (1.5 mm2)minimum ground wir...

Page 7 - Typical Installation

7 308106 Installation KEY A Pump B Pump Runaway Valve C Air Line Lubricator D Bleed–Type Master Air Valve (required, for pump) E Pump Air Regulator F Air Line Filter G Bleed–Type Master Air Valve (for accessories) H Air Supply Hose J Fluid Drain Valve (required) K Fluid Filter L Fluid Supply Hose M ...

Page 8 - System Accessories; Mounting Accessories

8 308106 Installation NOTE: Reference numbers and letters in parenthesesin the text refer to the callouts in the figures and theparts drawing. Contact your Graco distributor for available accesso-ries. If you supply your own accessories, be sure theyare adequately sized and pressure–rated to meet th...

Page 9 - Operation; Pressure Relief Procedure

9 308106 Operation Pressure Relief Procedure WARNING SKIN INJECTION HAZARDFluid under high pressure can be in-jected through the skin and cause serious injury. To reduce the risk of an injury from injection, splashing fluid, or movingparts, follow the Pressure Relief Procedurewhenever you: D are ins...

Page 10 - Flush the Pump Before Using; Starting and Adjusting the Pump

10 308106 Operation WARNING Moving parts can pinch or amputate your fingers orother body parts. When air is supplied to the motor,the air motor piston (located behind the air motorplates) moves. See Fig. 2. Therefore, never oper-ate the pump with the air motor plates removed. Flush the Pump Before U...

Page 11 - Shutdown and Care of the Pump

11 308106 Operation WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow thePressure Relief Procedure on page 9. Shutdown and Care of the Pump For overnight shutdown, relieve the pressure. Alwaysstop the pump at the bottom of the stroke to preven...

Page 12 - Troubleshooting

12 308106 Troubleshooting WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow thePressure Relief Procedure on page 9. 1. Relieve the pressure. 2. Check all possible causes and problems beforedisassembling the pump. PROBLEM CAUSE SOLUTION Pump fa...

Page 13 - Service

13 308106 Service WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow thePressure Relief Procedure on page 9. DISCONNECTING THE DISPLACEMENTPUMP 1. Flush the pump if possible. Stop the pump at thebottom of its stroke. Relieve the pressure. 2. Di...

Page 14 - Displacement Pump Service; Disassembly

14 308106 Displacement Pump Service Disassembly When disassembling the pump, lay out all removedparts in sequence, to ease reassembly. Refer to Fig 4. NOTE: Repair Kit 235635 is available. For the bestresults, use all the new parts in the kit. Parts includedin the kit are denoted with one asterisk, ...

Page 16 - Parts

16 308106 Parts Model 223843, Series A30:1 Ratio President r Pump Includes items 101–110 REF PARTNO. NO. DESCRIPTION QTY 101 207352 AIR MOTORSee 306982 for parts 1 102 223842 DISPLACEMENT PUMP ASSYSee pages 18 and 19 for parts 1 105† 101946 PIN, cotter; stainless steel; 0.12” (3.2 mm) x 1.5” (3.8 mm...

Page 20 - Technical Data; gpm

20 308106 Technical Data Maximum fluid working pressure 3600 psi (25.0 MPa, 250 bar) . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum air input pressure 120 psi (0.8 MPa, 8 bar) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pump cycles per 1 gallon (3.8 liters) 60 . ...

Table of Contents:

Summary

Other Graco Models