Graco 3A2578B important safety instructions Fluid Supply Line, Fluid Outlet Line, Installation

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Installation

Fluid Supply Line

1.Use grounded, ﬂexible ﬂuid hoses (E). See Ground The System, page 10.

2.If the inlet ﬂuid pressure to the pump is more than 25% of the outlet working pressure, the ball check valves will not close fast enough, resulting in inefﬁcient pump operation. Excessive inlet ﬂuid pressure also will shorten diaphragm life. Approximately 3–5 psi (0.02–0.03 MPa, 0.21–0.34 bar) should be adequate for most materials.

3.For maximum suction lift (wet and dry), see Technical Data, page 22. For best results, always install the pump as close as possible to the material source. Minimize suction requirements to maximize pump performance.

Fluid Outlet Line

1.Use grounded, ﬂexible ﬂuid hoses. See Ground The System, page 10,

2.Install a ﬂuid drain valve (F) near the ﬂuid outlet.

3.Install a shutoff valve (G) in the ﬂuid outlet line.

3A2578B

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Contents Husky 2200 Air-OperatedDiaphragm Pump Operation3A2578B Contents 3A2578BWarnings WarningsFIRE AND EXPLOSION HAZARD PRESSURIZED EQUIPMENT HAZARDPLASTIC PARTS CLEANING SOLVENT HAZARD WarningsEQUIPMENT MISUSE HAZARD THERMAL EXPANSION HAZARDWarnings TOXIC FLUID OR FUMES HAZARDBURN HAZARD PERSONAL PROTECTIVE EQUIPMENTTo Order Replacement Parts Ordering InformationRelated Manuals To Find Your Nearest DistributorConﬁguration Number Matrix 2200PP01A 2200PInstallation General InformationTighten Fasteners Tips to Reduce CavitationInstallation Accessories/Components Not SuppliedSystem Components 3A2578BInstallation Ground The SystemAir Lines •Fluid supply container: Follow local codeAir Exhaust Ventilation NOTICEInstallation To provide a remote exhaustFluid Supply Line Fluid Outlet LineInstallation 3A2578BFlange Connections Installation3A2578B Pressure Relief Procedure Start and Adjust the PumpOperation Flush the Pump Before First UseMaintenance Maintenance ScheduleLubrication Tighten Threaded ConnectionsTorque Instructions Torque InstructionsDo not overtorque Fluid Cover ScrewsNotes Notes3A2578B Dimensions End Flange Models, Polypropylene and PVDFDimensions PolypropyleneCenter Flange Models, Polypropylene Only DimensionsPolypropylene PolypropylenePerformance Charts Bolt-throughDiaphragmsFluid Pressure Air ConsumptionOvermolded Diaphragms Performance ChartsHow to Read the Charts Fluid PressureTechnical Data Technical DataHusky 2200 Diaphragm Pump Air consumptionTechnical Data WeightMaximum pump speed Wetted PartsGraco Information Graco Standard Husky Pump Warranty