INSTALLATION

HIGH

PRESSURE

HOSE

CONNECTION

QUICK

COUPLER

SPRAY

GUN

TEE HANDLE (4043 ONLY)

WATER

SUPPLY

CONNECTION

Figure 1

QUICK

COUPLER

SPRAY HOSE

Check for Shipping Damage

Check the unit for any damage that may have occurred in shipping. Notify the carrier immediately if there is any damage.

Set Up

Fill the battery cells with electrolyte and water. Charge the battery. Be sure the battery connections are correct and secure. Connect the fuel line to the engine using the quick coupler provided. Squeeze the priming bulb 3 to 5 times. If you are using a downstream chemical injector, install it between the pump unloader and the high pressure hose, using the quick couplers provided.

Connect the high pressure hose between the pump outlet and the gun inlet. Both of these connections are made with quick couplers.

CAUTION

Up to 100 ft (30 m) of high pressure hose may be used. Longer hoses may affect sprayer performance, and chemical injector performance, if used.

Install the appropriate spray tip on the wand. See Installing and Changing Spray Tips. If you are using a sandblaster kit, see its separate manual for installation instructions.

Connect to Water Supply

CAUTION

Before attaching to the water supply, check your local plumbing code regarding cross± connection to the water supply. A backflow preventer, P/N 801±133, is available to prevent backflow of contaminated water into the fresh water supply. Install it upstream from the pump.

If inlet water pressure is over 60 psi (4.1 bar) a regulating water valve, P/N 800±258, must be installed at the garden hose connection.

Do not exceed 160_￿ F (70_￿ C) inlet water temperature.

Connect a hose with at least a 3/4 inch (19 mm) ID from the water supply to the unit's 3/4 inch garden hose inlet. The supply hose should not be more than 50 ft (15 m) long.

NOTE: The water source at the unit must have a minimum flow rate equal to that of the unit (see Technical Data, inside back cover).

 

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Graco Inc 3540, 308-525, 800-636, 800-635, 800-637 Installation, Check for Shipping Damage, Set Up, Connect to Water Supply

3540, 800-637, 308-525, 800-635, 3050 specifications

Graco Inc. is a leading manufacturer of fluid handling equipment, primarily focused on innovative spray technology and equipment for various industrial applications. Among their extensive product lineup, Graco offers several models, including the 800-636, 800-681, 3050, 800-635, and 308-525, each designed to meet specific needs in the painting and coating industry.

The Graco 800-636 is known for its portability and versatility. This airless paint sprayer is designed for both small and medium-sized jobs. It features a robust pump that delivers consistent pressure, ensuring a smooth and even spray finish. One of its main technologies includes the ProControl feature, which allows users to adjust the pressure settings for optimal control when spraying different materials.

The 800-681 model takes efficiency to another level with its advanced fluid delivery system. This model is suitable for larger projects, as it is capable of handling a diverse range of coatings, including high-viscosity materials. With its SmartControl technology, the device provides users with the ability to monitor and manage spray patterns effectively, minimizing overspray and maximizing coverage.

Next in line is the Graco 3050, characterized by its heavy-duty construction designed for rugged environments. This model is particularly suited for industrial applications where reliability is critical. It features Graco's exclusive Endurance pump, ensuring longer lifespan and reduced maintenance. The 3050 also incorporates an ergonomic design, making it easier for operators to handle during extended usage.

The Graco 800-635 is another excellent option for professionals seeking a reliable solution for their painting needs. This model is equipped with a lightweight frame, making it easy to transport. It is designed with a focus on user-friendliness, featuring a one-touch setup and easy-to-use controls. Additionally, it includes a high-efficiency airless spray tip that enhances performance, especially when working with thicker materials.

Lastly, the 308-525 model stands out for its precision and durability. Known for its ability to deliver fine finishes, this sprayer is ideal for detailed work. The 308-525 integrates advanced filter technology that minimizes blockages, allowing for uninterrupted spraying. It is designed to work seamlessly with Graco's range of accessories, further expanding its versatility.

In summary, Graco Inc.'s 800-636, 800-681, 3050, 800-635, and 308-525 models boast a variety of features that cater to different applications in the painting and coating industry. With advanced technologies that enhance efficiency, control, and durability, Graco continues to be a trusted name for professionals looking for high-quality fluid handling equipment.