Installation

General Information

DThe Typical Installation shown in Fig. 2 is only a guide for selecting and installing system compo- nents. Contact your Graco distributor for assistance in planning a system to suit your needs.

DAlways use Genuine Graco Parts and Accessories.

DReference numbers and letters in parentheses refer to the callouts in the figures and the parts lists on pages 12–34.

DFor ETL listed pumps. All pipe joints are to be made tight with ETL listed gasoline–resistant pipe compound.

Grounding the System

WARNING

FIRE AND EXPLOSION HAZARD This pump must be grounded. Before operating the pump, ground the system as explained below. Also read the sec- tion FIRE AND EXPLOSION HAZARD on page 3.

To reduce the risk of static sparking, ground the pump and all other equipment used or located in the pumping area. Check your local electrical code for detailed grounding instructions for your area and type of equip- ment. Ground all of this equipment.

1.ETL–Listed Pumps: Use a ground wire, connector,

and clamp. See Fig. 1. Loosen screw (X). Insert one exposed end of a 12 ga (1.5 mm2) minimum ground wire (Y) through the eye of the ground terminal connector (W) and tighten screw (X) securely. Connect the other end of the wire to a true earth ground. Order Part No. 237569 Ground Wire and Clamp.

2.Non ETL–Listed Pumps: See Fig. 1. Remove the ground screw (Z). Fasten the ground connector

(W) onto the pump with the ground screw (Z) and

tighten securely. Loosen screw (X). Insert one exposed end of a 12 ga (1.5 mm2) minimum ground wire (Y) through the eye of the ground terminal connector (W) and tighten screw (X) securely. Connect the other end of the wire to a true earth ground. Order Part No. 222011 Ground Connector/Wire and Clamp.

W

Z

Y

X

Fig. 1

TI1052

 

 

3.Air and fluid hoses: use only electrically conductive hoses.

4.Air compressor: according to manufacturer’s recommendations.

5.Dispensing valve: grounding is obtained through connection to a properly grounded fluid hose and pump.

6.Fluid supply container: according to local code.

7.Object being sprayed: according to local code.

8.All solvent pails used when flushing, according to local code. Use only metal pails, which are con- ductive. Do not place the pail on a non-conductive surface, such as paper or cardboard, which inter- rupts the grounding continuity.

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Graco 03761B dimensions Installation, General Information, Grounding the System
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03761B specifications

The Graco 03761B is a high-performance airless paint sprayer designed to simplify the painting process for both homeowners and professionals. Renowned for its efficiency and ease of use, this sprayer is a go-to tool for delivering a smooth and even finish on a variety of surfaces.

One of the standout features of the Graco 03761B is its powerful motor. It is equipped with a robust electric motor that delivers consistent pressure, enabling the user to apply paint with precision. This feature allows for effective coverage, ensuring that every nook and cranny gets painted without any blotches or inconsistencies. The motor provides a flow rate of up to 0.34 gallons per minute, which translates to faster job completion, ultimately saving both time and effort.

The Graco 03761B utilizes advanced technologies such as the ProXChange Pump, which allows for fast and easy pump replacement on the job site. This innovation minimizes downtime, ensuring the project stays on schedule. Additionally, the airless jet technology allows users to apply coatings without the need for air compressors, reducing the equipment's weight and improving portability.

Another key characteristic of the 03761B is its adjustable pressure settings. Users can easily control the pressure to suit the type of paint and surface being sprayed. This flexibility provides the ability to tackle a wide range of applications, from fine detail work on furniture to large wall or fence projects.

The gun designed for this model is user-friendly, featuring a comfortable grip that reduces fatigue during prolonged use. The model also includes a reversible tip, which allows the user to quickly clear clogs without losing valuable work time.

The Graco 03761B is also designed with durability in mind. Its robust construction ensures that it can withstand the rigors of regular use, making it a reliable companion on job sites or during home improvement projects.

In summary, the Graco 03761B is a powerful, efficient, and versatile airless paint sprayer. With features like a strong motor, ProXChange pump system, adjustable pressure settings, and user-friendly design, it offers exceptional value for anyone looking to achieve a professional-quality finish with ease. Whether for a DIY enthusiast or a painting contractor, the Graco 03761B stands out as a top choice in the airless spray market.
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