Graco 3A0732J Wall Mount Packages, Grounding, Flush Before Using Equipment

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Installation

Wall Mount Packages

1.Be sure the wall can support the weight of the pump, bracket, hoses and accessories, as well as the stress caused during operation.

2.Position the wall bracket at a convenient height. Do not stretch the suction hose tight; let it hang to assist fluid flow into the pump. For ease of operation and service, make sure the pump air inlet, fluid inlet, and fluid outlet ports are easily accessible.

3.Using the wall bracket as a template, drill mounting holes in the wall. Hole diameters and wall mounting dimensions are shown on page 40.

4.Attach the bracket to the wall. Use screws that are long enough to keep the pump from vibrating during operation.

NOTE: Be sure the bracket is level.

Grounding

The equipment must be grounded. Grounding reduces the risk of static and electric shock by providing an escape wire for the electrical current due to static build up or in the event of a short circuit.

1.Pump: See FIG. 1. Verify that the ground wire (26) is attached to the ground screw (23), and the screw is tightened securely to the adapter plate (10). Use any of the three threaded holes in the adapter plate. Connect the other end of the ground wire to a true earth ground.

10

26

23

ti16282a

FIG. 1. Ground Wire

2.Air and fluid hoses: Static electricity may build up when fluids flow through pumps, hoses, and spray- ers. At least one hose must be electrically conduc- tive, with a maximum of 500 ft. (150 m) combined hose length to ensure grounding continuity. Check electrical resistance of hoses. If total resistance to ground exceeds 25 megohms, replace hose imme- diately.

3.Air compressor: follow manufacturer's recommen- dations.

4.Spray gun: ground through connection to a prop- erly grounded fluid hose and pump.

5.Fluid supply container: follow your local code.

6.Object being sprayed: follow your local code.

7.Solvent pails used when flushing: follow your local code. Use only metal pails, which are conduc- tive, placed on a grounded surface. Do not place the pail on a nonconductive surface, such as paper or cardboard, which interrupts the grounding continu- ity.

8.To maintain grounding continuity when flushing or relieving pressure, hold a metal part of the spray gun firmly to the side of a grounded metal pail, then trigger the gun.

Flush Before Using Equipment

The equipment was tested with lightweight oil, which is left in the fluid passages to protect parts. To avoid con- taminating your fluid with oil, flush the equipment with a compatible solvent before using the equipment. See Prime the Pump, page 10.

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3A0732J

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Contents Merkur ES Spray Packages II 2 G c T5Contents Models Fire and Explosion Hazard Equipment Misuse Hazard 3A0732J Installation Air Line AccessoriesPrepare the Operator Prepare the Site Supplied ComponentsFlush Before Using Equipment Wall Mount PackagesGrounding Fluid supply container follow your local codeSetup KeyPressure Relief Procedure OperationTrigger Lock Prime the PumpInstall the Spray Tip Adjust the AtomizationExample Pump Air Regulator Pump Increment Fluid Pressure Ratio Psi MPa, barAdjust the Spray Pattern Follow Pressure Relief Procedure,Shutdown No air Too little air Correct Amount AirFlush the Pump MaintenanceTighten Threaded Connections Troubleshooting Problem Cause SolutionDisconnect the Displacement Pump RepairGeneral Information To Remove Intake Valve OnlyReassemble the Pump Reconnect the Displacement PumpDisassemble the Pump Displacement Pump Repair Air Valve Disassemble the Air ValveAir Valve Assembly Replace Pilot Valves Reassemble the Air ValveDisconnect the Air Motor Reconnect the Air MotorAir Motor U-cup Installation Repair Air MotorAir Motor Assembly Align Shield in Grooves on Covers See Reconnect the Air Motor onDetail of Stand Kit PartsPackage Parts Package Parts 151 Ratio Pumps PlugPackage Parts 301 Ratio Pumps Parts Hose and Gun Airless PackagesDisplacement Pump Parts Part No G701, Plated Steel Part No G702, Stainless SteelDescription 24G701 24G702 Qty Air Motor Parts 24G693 24G694 In. Motor Air Valve Parts Description 24A537 24A535 24A360 Air Valve Qty Repair KitEnd Cap Kit Air Control Parts Description 24H162 24H163 24H164 24H165 Qty Kits and Accessories Package Dimensions Package WeightsWall Bracket Mounting Hole Diagram Technical Data Fluid Outlet Pressure psi MPa, bar Cycles per Minute Performance ChartsRatio Pumps Ratio Pumps Graco Standard Warranty Graco Information

3A0732J specifications

The Graco 3A0732J is a versatile and efficient airless paint sprayer that is designed to meet the needs of both professionals and DIY enthusiasts. Known for its high performance and reliability, this model stands out in the market for its ease of use and advanced features.

One of the key features of the Graco 3A0732J is its powerful motor, which allows for the sprayer to deliver a consistent and high-output performance. With a maximum tip size of up to .017 inches, it is well-suited for a variety of applications, including interior walls, ceilings, and even exterior surfaces. This capability makes it an ideal choice for both small and large projects, providing the flexibility to handle different painting jobs with ease.

The sprayer is equipped with Graco’s exclusive ProXChange pump technology, which enables users to easily swap out the pump without any tools required. This feature not only reduces downtime but also enhances the efficiency of the painting process. Additionally, the Graco 3A0732J utilizes a reliable and durable design, ensuring that it withstands the rigors of heavy use while maintaining a high level of performance.

Another notable characteristic of this sprayer is its adjustable pressure control. Users can easily modify the pressure settings to suit the specific requirements of different projects, which helps to achieve a smooth and even finish. This adaptability makes the Graco 3A0732J suitable for various coatings, from paints and stains to sealers.

Moreover, the built-in suction hose allows for easy material pickup from any container, offering users the freedom to use their preferred paint or coating without limitation. This feature is particularly appealing for those who wish to utilize bulk materials or different paint types.

The Graco 3A0732J also emphasizes portability and convenience. It features a lightweight design and an integrated handle, making it easy to transport from one job site to another. Additionally, the sprayer's compact size ensures efficient storage when not in use.

In summary, the Graco 3A0732J is a highly functional airless paint sprayer that combines power, flexibility, and user-friendly features. Its advanced technologies, such as ProXChange pump exchange and adjustable pressure control, make it a reliable choice for anyone looking to achieve professional-grade results in their painting projects. Whether for home improvement tasks or larger commercial jobs, this sprayer stands out for its performance and durability.
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