Graco Series B, 222121 warranty Maintenance, Flushing, Cleaning, Cartridge Replacement

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Maintenance

Maintenance

Flushing

DFlush before changing colors, before fluid can dry in the equipment, at the end of the day, before storing, and before repairing equipment.

DFlush at the lowest pressure possible. Check connectors for leaks and tighten as necessary.

DFlush with a fluid that is compatible with the fluid being dispensed and the equipment wetted parts.

1.Record the pressure adjustment setting of the regulator before flushing.

Flushing WARNING

To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 5.

2.Shut off the pump and relieve fluid pressure in the system by triggering the gun and opening the back pressure valve or other bypass valve.

3.Never exceed the maximum working pressure of the lowest rated system component.

4.Open the fluid regulator by turning the adjusting screw (18) fully clockwise.

5.Supply solvent to the system. Set pump to the lowest possible pressure, and start pump.

6.Flush until thoroughly clean.

7.Adjust the fluid regulator to return to the desired fluid pressure setting.

Cleaning

NOTE: Do not allow fluid to settle in the system.

Cleaning WARNING

To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 5.

1.Relieve the pressure.

2.Remove the regulator. Clean and inspect all parts.

Cartridge Replacement CAUTION

Handle the hard carbide parts, ball (5), valve actuator (9), and seat (6) carefully to avoid damaging them. Damage will cause poor operation and leakage.

6307886

Cartridge Replacement

NOTE: Kit 222140 replaces the fluid regulator valve cartridge. See page 10 for the parts included.

Manual background WARNING

To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 5.

1.Relieve the pressure.

2.Remove the cartridge by loosening the valve housing (1) and pulling the cartridge assembly out of the regulator housing (24). See Fig. 1.

3.Install the new cartridge assembly into the regulator housing (24). Torque the valve housing

(1) to 30 to 35 ft-lbs (41 to 47 NSm).

24

1*

Torque to

30 to 35 ft-lb

(41 to 47 N-m)

Fig. 1

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Contents Fluid Pressure Regulator 307886K Instructions - Parts ListTable of Contents STAINLESS STEEL, WATERBASE COMPATIBLECaution Symbol SymbolsWarning Symbol EQUIPMENT MISUSE HAZARDINJECTION HAZARD TOXIC FLUID HAZARDcal treatment Installation Multiple Circulating Spray StationSingle Direct Spray Station Operation Pressure Relief ProcedureOperating the Regulator Cartridge Replacement MaintenanceCleaning FlushingDiaphragm & Valve Actuator Replacement 3078868307886 Solution TroubleshootingProblem CauseParts Drawing Valve Cartridge Repair KitParts List AccessoriesPerformance Charts DimensionsTechnical Data Graco Standard Warranty Graco Information
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Series B specifications

Graco Series B, 288046 is a top-tier product designed to meet the rigorous demands of various applications in industries such as manufacturing, automotive, and construction. Renowned for its reliability and efficiency, this product stands out due to its innovative features and robust technology.

One of the standout features of the Graco Series B, 288046 is its advanced air-powered design. This design allows for smooth and consistent fluid transfer, minimizing downtime and enhancing productivity. The air-driven operation not only offers greater control over the flow rates but also ensures that the system can operate in situations where electric power may be unavailable or impractical. This versatility makes it ideal for various work environments.

The Series B is equipped with a high-performance motor that delivers exceptional power output while maintaining energy efficiency. This feature is particularly advantageous for businesses looking to reduce operational costs without compromising on performance. The motor is engineered to handle different fluid viscosities, making the Series B versatile for use with a wide range of materials, including paints, adhesives, and sealants.

Durability and ease of maintenance are key characteristics of the Graco Series B, 288046. Constructed from high-quality materials, the product is built to withstand harsh conditions, ensuring a long-lasting lifespan. Additionally, its modular design simplifies maintenance and repairs, allowing for quick replacements of components and minimal disruption to operations.

Safety is another paramount consideration incorporated into the Series B design. It features comprehensive safety mechanisms that protect users and equipment alike, reducing the risk of accidents during operation. This is especially crucial in environments where workers are regularly handling hazardous materials.

Graco also emphasizes user-friendly functionality. The Series B showcases intuitive controls, enabling operators to quickly familiarize themselves with the system and operate it efficiently. The product also includes adjustable pressure settings, allowing for precise application suited to specific tasks.

In conclusion, the Graco Series B, 288046 is an exemplary solution for companies seeking a reliable, efficient, and safe fluid handling system. With its advanced technologies, user-friendly features, and robust construction, it offers unmatched performance across various industries, ensuring optimal productivity and safety.
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