Graco Inc 308639L important safety instructions Equipment Misuse Hazard

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Warnings

Warning Symbol

WARNING

This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions.

Caution Symbol

CAUTION

This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions.

WARNING

EQUIPMENT MISUSE HAZARD

Any misuse of the equipment or accessories, such as overpressurizing, modifying parts, using INSTRUCTIONS incompatible chemicals and fluids, or using worn or damaged parts, can cause them to rupture and

result in splashing in the eyes or on the skin, other serious injury, or fire, explosion or property dam- age.

DThis equipment is for professional use only. Observe all warnings. Read and understand all instruction manuals, warning labels, and tags before you operate the equipment.

DNever alter or modify any part of this equipment; doing so could cause it to malfunction. Use only genuine Graco parts and accessories.

DCheck all equipment regularly and repair or replace worn or damaged parts immediately.

DNever exceed the recommended working pressure or the maximum air inlet pressure stated on your pump or in the Technical Data on page 24.

DDo not exceed the maximum working pressure of the lowest rated component in your system. This equipment has a 120 psi (0.8 MPa, 8 bar) maximum working pressure at 120 psi (0.8 MPa, 8 bar) maximum incoming air pressure.

DBe sure that all fluids and solvents used are chemically compatible with the wetted parts shown in the Technical Data on page 24. Always read the manufacturer’s literature before you use fluid or solvent in the pump.

DNever move or lift a pump under pressure. If dropped, the fluid section may rupture. Always follow the Pressure Relief Procedure on page 9 before you move or lift the pump.

DThe pump weighs approximately 150 lb (68 kg) If it must be moved, use the lift ring, or have two people lift the pump by grasping the outlet manifold.

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Contents Instructions Parts List ContentsEquipment Misuse Hazard 308639Hazardous Fluids Tightening Screws Before First Use Grounding InstallationGeneral Information Hazardous FluidsFLOOR-MOUNT Typical Installation KEYFluid Lines MountingsAir Line Fluid Outlet LineAir Exhaust Ventilation Changing Manifold OrientationFluid Pressure Relief Valve Toxic Fluid HazardVenting Exhaust AIR Operation Pressure Relief ProcedureStarting and Adjusting the Pump Flush the Pump Before First UseLubrication MaintenancePreventive Maintenance Schedule Flushing and StorageTroubleshooting Problem Cause SolutionDisassembly See Fig Relieve the pressure ServiceRepairing the Air Valve Tools RequiredReassembly Ball Check Valve Repair Diaphragm Repair Disassembly Relieve the pressure Removing and Replacing Bearings and Air Gasket on302 301 Removing and Replacing Bearings and Air Gasket See Fig Detail of Bearings Through hole must be on bottom232505, Aluminum 3275 Pump, Series C Pump MatrixHusky 3275 Pumps, Series C 24D619, Aluminum 3275 Pump, Series aRepair Kit Matrix For Husky 3275 Pumps, Series CParts Drawing 303 301 302 61 2 114 201 102 101 201* 102Fluid Section Parts List Matrix Column Parts ListsAir Motor Parts List Matrix Column Digit Description QtyBall Parts List Matrix Column Technical DataSeat Parts List Matrix Column Diaphragm Parts List Matrix ColumnTorque Sequence Pump Mounting Hole Pattern Dimensional DrawingsFront View Side ViewFluid Pressure Curves Performance ChartsFluid Outlet PRESSURE--psi MPa, bar AIR CONSUMPTION--scfm cubic meters/min Air Consumption Curves308639 Toll Free, 612-623-6921, 612-378-3505 Fax Graco WarrantiesGraco Information Graco Headquarters Minneapolis