Installation, Flush Before Using Equipment

Installation

The Graco warranty will not apply if cleaning solutions other than those recommended by Graco are used in these units. Only use solutions that are not harmful to the wetted parts. See the Technical Data in the displace- ment pump manuals 311825, 311827, and 312745.

See FIG. 1. Connect the suction hose (P) between the pump fluid inlet and the suction tube (R), using thread sealant on the male threads. Screw on the suction tube strainer. Place the suction tube in the supply drum, and adjust it so it is 1 in. (25 mm) off the bottom of the drum. Tighten the thumbscrew of the pipe hanger onto the drum.

Connect the spray hose (S) to the pump outlet manifold. For two gun spraying, remove the plug in the manifold and connect another spray hose. Connect the spray gun

(T)to the hose (S). Use thread sealant on the male threads.

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 your respective pump manual. See Related Manuals on page 3.

Integrated Air Control Module

See FIG. 1. The integrated air control module (C) is included with all packages. It includes the following (see

311239 for detailed information):

•Bleed-type master air valve (D): required in your system to relieve air trapped between it and the air motor when the valve is closed.

Wall Mount Packages

1.Ensure the wall is strong enough to support the weight of the pump assembly and accessories, fluid, hoses, and stress caused during pump operation.

2.Ensure that the mounting location has sufficient clearance for easy operator access.

3.Position the wall bracket at a convenient height, ensuring that there is sufficient clearance for the fluid suction line and for servicing the displacement pump.

4.Drill four 7/16 in. (11 mm) holes using the bracket as a template. Use any of the three mounting hole groupings in the bracket. See Wall Mounting Bracket Diagram, page 20.

5.Bolt the bracket securely to the wall using bolts and washers designed to hold in the wall’s construction.

6.Attach the pump assembly to the mounting bracket.

7.Connect air and fluid hoses.

Trapped air can cause the pump to cycle unexpectedly, which could result in serious injury from splashing or moving parts.

•Pump air regulator (E): adjusts air pressure to the motor and fluid outlet pressure of pump. View the gauge (F) to read air pressure.

•Safety relief valve (G): automatically opens to relieve air pressure, to prevent pump overpressur- ization.

•Air filter (H): removes harmful contaminants from entering the air control module and air motor.

312585E

247550, 247549, 247551, 312585E, 258664 specifications

Graco Inc. is a leading manufacturer known for its high-quality spray guns, fluid management systems, and equipment across various industries, including construction, automotive, and manufacturing. Among their popular product lines are models such as Graco 247554, 258665, 247553, 312585E, and 247549, each designed with unique features and technologies aimed at enhancing efficiency and performance in fluid handling and application processes.

The Graco 247554 is renowned for its precision and durability. This air-assisted spray gun features a lightweight design, making it user-friendly for prolonged usage. It incorporates advanced atomization technology, providing a superior finish while minimizing material waste. The gun is compatible with a range of coatings, including water-based and solvent-based products, making it versatile for various applications.

The 258665 model stands out with its integrated pressure control system, which facilitates consistent spraying, even with varying application needs. This feature ensures that the user can achieve a uniform coating across surfaces, regardless of the material being used. The ergonomic design reduces strain on the user, making it ideal for intensive spraying tasks.

Graco 247553 offers an innovative piston pump technology that enhances fluid delivery accuracy. It is designed for heavy-duty applications, providing reliability and robust performance. Its easy-to-clean filters improve maintenance efficiency, allowing users to switch between different materials without excessive downtime.

The 312585E model is equipped with cutting-edge electronic monitoring capabilities. This advanced technology provides real-time feedback on flow rates and pressure, enabling operators to adjust settings dynamically for optimal output. This model is especially beneficial in production environments where precision and speed are critical.

Lastly, the Graco 247549 showcases versatility with its interchangeable tip system, allowing users to tailor the spray pattern according to project requirements. Its construction ensures longevity, capable of withstanding the rigors of industrial use.

In summary, Graco Inc.'s models, including 247554, 258665, 247553, 312585E, and 247549, highlight the company's commitment to innovation. They combine advanced technologies and features to improve efficiency, user experience, and adaptability across various fluid application processes, making them essential tools for professionals in different sectors.