Graco 308224H Manuale Utente

Instructions – Parts ListPRESIDENT HYDRA-CATr FIXED RATIOProportioning Pumps3000 psi (21 MPa, 210 bar) Maximum Working PressureTwo or Three Displaceme

30822410InstallationBare PumpsBare pumps are available for those installations whichrequire a highly customized system. For a safe andefficient system

308224 11InstallationAir Control AccessoriesInstall the accessories in the order shown in Fig. 4.Mount only the air regulator (E) and a master air val

30822412InstallationNOTE: If you mount the pump on a wall, turn thedisplacement pump inlet assemblies (CC) to faceforward, rather than backwards as sh

308224 13Installation – Optional Fluid HeatersFig. 820120220320410201a201bINOUT02891AWARNINGTo reduce the risk of serious injury, follow thePressure R

30822414Installation – Optional Fluid HeatersINOUTRESHEATERINOUTHARDHEATERRESHARDRESRES HARDRES HARDFig. 1017A 17B202A202B203B203A23 (N)204B205AFAFB02

308224 15Installation – Optional Solvent PumpNOTE: The optional solvent pump is not offered as akit; order parts as needed. The optional parts shownhe

30822416FlushingWhen to Flush the SystemD Flush the system before its first use to remove thelight oil which was left in after factory testing.D Flush

308224 17FlushingHow to Flush the SystemWARNINGIf your system is equipped with heaters, alwaysshut off the main power to the heaters beforeflushing. C

30822418OperationWARNINGHandling Plural Component MaterialsBe extremely cautious when handling plural com-ponent materials and solvents used with them

308224 19OperationStartupWARNINGTo reduce the risk of serious bodily injury, includingfluid injection, splashing in the eyes or the skin, andproperty

3082242Table of ContentsSymbols 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Warnings 3. . . . . . . . . . . . . . . .

30822420OperationChecking the Mix RatioNOTE: Since this is a fixed ratio system, you typicallydo not have to check the mix ratio.If the mixed fluid do

308224 21Shutdown and Care of the SystemPressure Relief ProcedureWARNINGINJECTION HAZARDThe system pressure must be manuallyrelieved to prevent the sy

30822422TroubleshootingWARNINGTo reduce the risk of serious bodily injury, alwaysfollow the Pressure Relief Procedure on page 21whenever you shut off

308224 23TroubleshootingProblem Cause SolutionSystem won’t run orstops while running.Air pressure or volume too low.Closed or restricted air line or a

30822424Service – Displacement PumpRemoval and ReplacementThoroughly flush the system with a solvent which iscompatible to the fluid being pumped, the

308224 25Service – Displacement PumpDisassembly1. Remove the locknuts (113) from the top of theyoke (114) of the two outer displacement rods. SeeFig.

30822426Parts – Bare, Two PumpsModels 231643–2316461342Torque to 53–67 ft-lb (72–91 NSm)Apply anaerobic sealant and torque to 100–200 ft-lb (135–270 N

308224 27Parts – Bare, Two PumpsModels 231643–231646Ref.No. Part No. Description Qty.Ref.No. Part No. Description Qty.101 207352 PRESIDENT AIR MOTORse

30822428Parts – Bare, Three PumpsModels 231657, 231658, and 231663126132441201191011021031041051061071081091101121071051111131141151161171181211221342

308224 29Parts – Bare, Three PumpsModels 231657, 231658, and 231663Ref.No. Part No. Description Qty.Ref.No. Part No. Description Qty.101 207352 PRESID

308224 3SymbolsWarning SymbolWARNINGThis symbol alerts you to the possibility of seriousinjury or death if you do not follow the instructions.Caution

30822430Parts – Wall Mount, Two PumpsModels 231593 and 23159502905A1Apply stainless steel pipe sealant to all threaded connections except at swivels.1

308224 31Parts – Wall Mount, Two PumpsModels 231593 and 231595Ref.No. Part No. Description Qty.Ref.No. Part No. Description Qty.1 see table BARE PROPO

30822432Parts – Wall Mount, Three PumpsModels 231607 and 2316131Apply stainless steel pipe sealantto all threaded connections ex-cept at swivels111111

308224 33Parts – Wall Mount, Three PumpsModels 231607 and 231613Ref.No. Part No. Description Qty.Ref.No. Part No. Description Qty.1 see table BARE PRO

30822434Parts – Stand Mount, Two PumpsModel 23161802907A1Apply anaerobic sealant and torque to10–15 ft-lb (14–20 NSm)See parts on pages 36 and 37238j1

308224 35Parts – Stand Mount, Two PumpsModels 231618Ref.No. Part No. Description Qty.1 231593 WALL MOUNT PUMPsee parts on page 31 150 100321 NUT, hex,

30822436Parts– Stand Mount, Three PumpsModels 231632 and 2316385338j38a38b38c38d38e38f38g38hApply anaerobic sealant and torque to10–15 ft-lb (14–20 NS

308224 37Parts – Stand Mount, Three PumpsModels 231632 and 231638Ref.No. Part No. Description Qty.1 see table WALL MOUNT PUMPsee parts on page 33 150

30822438AccessoriesParts for Installing Optional HeatersThe following components are recommended to installthe heaters as instructed on page 13. Two d

308224 39AccessoriesParts for Installing Optional Solvent PumpRef.No. Part No. Description Qty.301 151519 NIPPLE, reducing, 1/4–19 nptm x1/8–27 nptm 2

3082244WARNINGINJECTION HAZARDSpray from the valve, leaks or ruptured components can inject fluid into your body and cause ex-tremely serious injury,

30822440AccessoriesAir Control AccessoriesBleed-Type Master Air Valve300 psi (2.1 MPa, 21 bar) Maximum Working PressureRelieves air trapped in the air

308224 41Notes

30822442Dimensions Mounting HoleLayout for Air Motor14–3/4 in. (375 mm)32–3/4 in. (832 mm)28–1/4 in. (718 mm)17–3/4 in. (451 mm)134234257676502884A30–

308224 43Technical DataPumpsAir operating range40–100 psi (0.3–0.7 MPa, 3–7 bar)Air consumption See example belowFluid inlet size 3/4 nptFluid outlet

30822444Graco Standard WarrantyGraco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workman

308224 5WARNINGFIRE AND EXPLOSION HAZARDImproper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and re-sult in a f

3082246List of ModelsPressure and Ratio Ratings for President PumpsWARNINGTo reduce the risk of over pressurizing a component, which can result in an

308224 7List of ModelsModels with Three Displacement PumpsA BModel No.Maximum PumpFluid Pressureat 100 psi (7 bar) AirMinimumComponentWorking Pressure

3082248Typical InstallationAbout the Typical InstallationsThese pumps are designed to be part of a Hydra-Catdispensing system that will proportion, mi

308224 9Typical InstallationAbout the Typical InstallationsThese pumps are designed to be part of a Hydra-Catdispensing system that will proportion, m