3:1 Ratio President Pump 307674R - Graco Inc.

1 Instructions Parts List307674 RENI mportant Safety InstructionsRead all warnings and instructions in this these :1 Ratio PresidentR PumpUsed for transfer, supply, and recirculation of compatible fluids. Forprofessional use psi ( MPa, 25 bar) Maximum Fluid Working Pressure120 psi ( MPa, bar) Maximum Air Input Pressure* Part No. 218747, Series CStainless Steel, Stubby Size, UHMWPE and Leather Packed* Part No. 237142, Series ACarbon Steel, Stubby Size, Leather Packed with PTFE Backup* Part No. 237143, Series ACarbon Steel, Stubby Size, Leather and PTFE Packed* Part No. 237146, Series AStainless Steel, Stubby Size, PTFE Packed** Part No.

2 218795, Series CStainless Steel, 55 Gallon (200 Liter) Drum Size,UHMWPE and Leather Packed** Part No. 237144, Series ACarbon Steel, 55 Gallon (200 Liter) Drum Size,Leather Packed with PTFE BackupPart No. 237145, Series AStainless Steel, 55 Gallon (200 Liter) Drum Size,PTFE Packed*This model is**This model is0359II 2 GT60359II 1/2 G T6 ITS03 ATEX11228 Model 218747 Shown 2307674 Table of ContentsWarnings3.. Installation5.. Operation8.. Maintenance10.. Troubleshooting11.. Service12.. Parts14.. Dimensions16.. Mounting Hole Layout16.. Technical Data17.. Graco Warranty18.. Graco Information18.. SymbolsWarning SymbolWARNINGThis symbol alerts you to the possibility of seriousinjury or death if you do not follow the SymbolCAUTIONThis symbol alerts you to the possibility of damage toor destruction of equipment if you do not follow MISUSE HAZARDE quipment misuse can cause the equipment to rupture or malfunction and result in serious equipment is for professional use all instruction manuals, tags, and labels before operating the the equipment only for its intended purpose.

3 If you are not sure, call your Graco not alter or modify this equipment daily. Repair or replace worn or damaged parts not exceed the maximum working pressure of the lowest rated system component. Refer to theTechnical Data on page 17 for the maximum working pressure of this fluids and solvents which are compatible with the equipment wetted parts. Refer to the Tech-nical Data section of all equipment manuals. Read the fluid and solvent manufacturer s not use 1,1,1 trichloroethane, methylene chloride, other halogenated hydrocarbon solvents orfluids containing such solvents in aluminum equipment.

4 Such use could result in a serious chemicalreaction, with the possibility of not use hoses to pull hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not exposeGraco hoses to temperatures above 82_C (180_F) or below 40_C ( 40_F).DWear hearing protection when operating this not lift pressurized with all applicable local, state, and national fire, electrical, and safety AND EXPLOSION HAZARDI mproper grounding, poor ventilation, open flames or sparks can cause a hazardous condition andresult in a fire or explosion and serious the equipment and the object being sprayed.

5 Refer to Grounding on page there is any static sparking or you feel an electric shock while using this equipment, stop spray-ing immediately. Do not use the equipment until you identify and correct the fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluidbeing all ignition sources such as pilot lights, cigarettes and plastic drop cloths (static archazard). Do not plug or unplug power cords or turn lights on or off in the spray the spray area free of debris, including solvent, rags, and disconnect all equipment in the spray not operate a gasoline engine in the spray FLUID HAZARDH azardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin,inhaled, or the specific hazards of the fluid you are hazardous fluid in an approved container.

6 Dispose of hazardous fluid according to all local,state and national wear protective eyewear, gloves, clothing and respirator as recommended by the fluid andsolvent PARTS HAZARDM oving parts, such as the air motor piston, can pinch or amputate your clear of all moving parts when starting or operating the servicing the equipment, follow the Pressure Relief Procedure on page 8 to prevent theequipment from starting InformationNOTE: Reference numbers and letters in parenthesesin the text refer to the callouts in the figures and theparts : Always use Genuine Graco Parts and Acces-sories, available from your Graco distributor.

7 If yousupply your own accessories, be sure they are ade-quately sized and pressure rated for your 2 is only a guide for selecting and installing sys-tem components and accessories. Contact your Gracodistributor for assistance in designing a system to suityour particular the OperatorAll persons who operate the equipment must betrained in the safe, efficient operation of all systemcomponents as well as the proper handling of all operators must thoroughly read all instructionmanuals, tags, and labels before operating the AND EXPLOSION HAZARDB efore operating the pump, ground thesystem as explained below.

8 Also readthe section FIRE AND EXPLOSIONHAZARD on page : order Part No. 237569 Ground Wire andClamp. See Fig. 1. Loosen the grounding luglocknut (W) and washer (X). Insert one end of theground wire (Y) into the slot in lug (Z) and tightenthe locknut securely. Connect the other end of thewire to a true earth and fluid hoses: use only electrically compressor: follow manufacturer s gun: ground through connection to a proper-ly grounded fluid hose and supply container: follow your local being sprayed: follow your local pails used when flushing: follow your localcode. Use only metal pails, which are conductive,placed on a grounded surface.

9 Do not place thepail on a nonconductive surface, such as paper orcardboard, which interrupts the grounding maintain grounding continuity when flushing orrelieving pressure, hold a metal part of the spraygun firmly to the side of a grounded metal pail,then trigger the the PumpMount the pump to suit the type of installation pump dimensions and mounting hole layout areshown on page the pump is immersed, be sure the pump intake is1/2 in. (13 mm) off the bottom of the fluid the pump is mounted on the wall or on a stand,connect a suction line to the pump s 1 1/2 npt(f) fluidinlet and place the other end of the line in the 206089 KEYAB leed-Type Master Air Valve(required, for pump)BAir Filter/RegulatorCAir Line LubricatorDFluid Drain Valve (required)ESurge TankFFluid Shutoff ValvesGFluid FilterHFluid Pressure RegulatorJAir Spray GunKBack Pressure RegulatorLPumpMAir Supply LineNBleed-Type Master Air Valves(for accessories)

10 PMain Fluid Supply LineRPump Runaway ValveSMain Fluid Return LineTSecondary Fluid Return LineYGround Wire (required; see page 5 for installationinstructions)ABDEFGHJKMNPRST YBCFFFFFKLMMN3076747 InstallationAvailable Accessories (must bepurchased separately)Air Line AccessoriesWARNINGA bleed-type master air valve (A) is required in yoursystem to help reduce the risk of serious injury,including splashing of fluid in the eyes or on theskin, and injury from moving parts if you are adjust-ing or repairing the bleed-type master air valve relieves air trappedbetween this valve and the pump after the air isshut off.