Graco Inc 308-534, 740 Installation, Check for Shipping Damage, Set Up, Connect to Water Supply

Page 5

INSTALLATION

PUMP OIL

LEVEL

INDICATOR

WINDOW

HIGH

 

PRESSURE

 

HOSE

PUMP DIP-

CONNECTION

2 x 1/2” NPT(f)

STICK

WATER

 

CONNECTION

 

2 x 1” NPT(f)

 

Water supply tank, gun & wand assem- bly, hose assembly and motor starter are not included.

Figure 1

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.

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

Set Up

Before connecting the unit, be sure the electrical service matches the specification in Technical Data (inside back cover) and the voltage label on the unit. With the unit off, connect the power supply cord to a grounded, GFCI–protected circuit.

If you are using a downstream chemical injector, install it between the pump unloader and the high pressure hose.

Connect the high pressure hose between the pump outlet and the gun inlet.

CAUTION

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

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.

Install a regulating water valve, P/N 800–258, if inlet water pressure is over 60 psi (4.1 bar).

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

NOTE: The water source for the unit must have a minimum 100 gallon float valve controlled water holding tank.

3￿8￿534￿5

Image 5
Contents Rev a HYDRA-CLEAN735, 740, 1035 Pressure WashersPressure Relief Procedure General SafetySpray Gun Safety Devices Medical TreatmentGrounding Instructions Ground Fault Circuit Interrupter ProtectionEquipment Misuse Hazard System PressurePressure Relief Procedure before checking or Hose SafetyMoving Parts Hazard TermsSet Up InstallationCheck for Shipping Damage Connect to Water SupplyStartup Follow the Pressure Relief Procedure Trigger Safety LatchInstalling and Changing Spray Tips Pressure Relief Procedure MaintenanceSHUTDOWN, Flushing and Storage Interval What to doProblem Cause Solution Troubleshooting ChartValves Pump ServicePumping Section Servicing the PlungersServicing the V-Packings Parts Drawing Wiring Diagram 230 Volt, 3 Phase Parts ListWiring Diagram 460 Volt, 3 Phase Part Description QTYParts Drawing Parts List Pump Assembly, 35 GPM Pump Assembly, 40 GPM 803-664 Kit Repair Kit Qty Description Incl 803-660803-665 803-667800-392 Accessories800-398 800-042Model Technical DataGraco INC. P.O. BOX 1441 MINNEAPOLIS, MN Graco WarrantyImportant Phone Numbers

1040, 1035, 735, 308-534, 800-908 specifications

Graco Inc is a renowned company specializing in fluid handling systems and equipment. Among their extensive product line, the model numbers 800-908, 308-534, 1040, 800-906, and 800-909 stand out, reflecting the company's commitment to quality and innovation in fluid management technologies.

The Graco 800-908 is a versatile air-operated diaphragm pump designed for transferring fluids and handling higher viscosity materials. One of its main features includes a corrosion-resistant construction that allows it to handle a variety of liquids, including corrosive and abrasive materials. This pump is equipped with a robust motor that ensures reliable performance in various industrial applications, making it an excellent choice for contractors and manufacturers alike.

The model 308-534 is known for its efficiency and compact design. Designed for use in low-pressure applications, it is suitable for transferring a range of non-viscous fluids. The unique features of this model include a lightweight design and easy installation, which are especially beneficial in tight spaces. Its maintenance-free operation further enhances its appeal for users looking for reliability and cost-effectiveness.

The Graco 1040 is a portable electric pump specifically designed for transferring lightweight materials, such as paints and coatings. This model features an adjustable flow rate, allowing users to control the output based on their specific needs. Its ergonomic design minimizes user fatigue, and the inclusion of built-in safety features ensures a secure operation, making it ideal for both commercial and residential applications.

The 800-906 model is a versatile transfer pump that excels in high-flow applications. Its dual-stage design allows for superior performance when dealing with thicker fluids, ensuring that users can quickly and efficiently transfer materials. This model is engineered for durability, featuring heavy-duty construction that withstands the rigors of industrial environments.

Lastly, the Graco 800-909 stands out as a powerful solution for high-volume fluid transfer tasks. It is designed for use in industries requiring rapid and reliable material movement, such as automotive and manufacturing. This pump is equipped with advanced technology that optimizes energy consumption while enhancing flow rates, thus providing an environmentally friendly option that does not compromise on performance.

In summary, Graco Inc's models 800-908, 308-534, 1040, 800-906, and 800-909 each exhibit unique features catering to diverse fluid handling needs, showcasing the company's dedication to innovation, efficiency, and reliability in fluid management solutions.