Graco 308608K- Manuals

Page 2 - Warning Symbol; Caution Symbol; CAUTION; EQUIPMENT MISUSE HAZARD; WARNING

2 308608K Table of Contents Warnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Troublesho...

Page 3 - HAZARDOUS FLUIDS; SKIN INJECTION HAZARD

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. D Store hazardous fluid in an approved con...

Page 4 - MOVING PARTS HAZARD; FIRE AND EXPLOSION HAZARD

4 308608K MOVING PARTS 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 theequipment from starting unexpectedly. FIRE AND EXPLOSION...

Page 5 - Installation

308608K 5 Installation The typical installation shown in Fig.1 is only a guidefor selecting and installing a pump; it is not an actualsystem design. Contact your Graco representative oryour Graco distributor for assistance in designing asystem to suit your needs. Always mount the pump firmly to a br...

Page 6 - System Accessories

6 308608K Installation System Accessories CAUTION Do not hang the air accessories directly on the airinlet (E). The fittings are not strong enough tosupport the accessories and may cause one ormore to break. Provide a bracket on which tomount the accessories. NOTE: Install the accessories in the ord...

Page 7 - Grounding

308608K 7 Installation Grounding Proper grounding is an essential part of maintaining asafe system. To reduce the risk of static sparking, ground the pump.Check your local electrical code for detailed groundinginstructions for your area and type of equipment. Besure to ground this equipment: 1. Pump...

Page 8 - Operation; Pressure Relief Procedure; Startup and Adjustment

8 308608K Operation Pressure Relief Procedure SKIN INJECTION HAZARDTo reduce the risk of serious bodilyinjury, including fluid injection or splash-ing in the eyes or on the skin, always follow this procedure whenever you shut off thepump, when checking or servicing any part of thesystem, when instal...

Page 9 - Troubleshooting

308608K 9 Operation 7. Read and follow the instructions supplied witheach component in your system. WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow thePressure Relief Procedure on page 8. 8. If the pump will be unattended for any period ofti...

Page 10 - Air Motor and Throat Service; Before You Start

10 308608K Air Motor and Throat Service Before You Start D Be sure you have all necessary parts on hand. Air Motor Repair Kit 207385 includes repair partsfor the motor. Use all the parts in the kit for thebest results. Parts included in the kit are markedwith one asterisk, for example (19*), in the ...

Page 12 - Reassembly

12 308608K Air Motor and Throat Service L 05612 2516 23 15 Turnlock-wiresup. Fig. 4 Cut off topsof poppets asindicated bydotted 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. Place the piston rod (29)...

Page 14 - Displacement Pump Service; Disassembly

14 308608K Displacement Pump Service Disassembly NOTE: Displacement Pump Repair Kit 238225 includes repair parts for the pump throat andpiston. Use all the parts in the kit for the bestresults. Parts included in the kit are markedwith a dagger, for example (7 { ), in the text and drawings. See the P...

Page 15 - Displacement Pump Parts Drawing and List

03846 113 107 { 103 108 { 110 112 104 105 { 109 111 1 2 1 2 Torque to 40 to 60 ft-lb (54 to 81 N.m) Torque 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. See pages 16 and 17. Ref No...

Page 16 - Air Motor Parts Drawing

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 DisplacementPump Parts Drawingand List on page 15. 36 1 2 1 Lips must face down. Torque to 30 to 40 ft-lb (41 to 54 N.m). 06032 20* 5 28 27

Page 17 - Air Motor Parts List

308608K 17 Air Motor Parts List RefNo. Part No. Description Qty. 3 101578 SCREW, cap, hex hd 8 5 102656 MUFFLER, air exhaust 1 7 116343 SCREW, ground 1 10 { 113345 SEAL, u-cup 1 11 156698 PACKING, o-ring 1 12 158359 ACTUATOR, air valve 1 13 158360 YOKE, trip rod 1 15 158362 PIN, toggle 2 16 158364 P...

Page 19 - Fluid Outlet Pressure; Performance Charts; Inlet Air Consumption

308608K 19 Test Conditions: Pump tested with AW-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) To find Fluid Outlet Pressure (psi/bar) at a specific fluid flow (gpm/lpm) and operating air pressure (psi/bar): 1. Locate d...