Operation, Pressure Relief Procedure | Graco Series B, 237526

Operation

Pressure Relief Procedure

WARNING

SKIN INJECTION HAZARD

To reduce the risk of serious bodily

injury, including fluid injection or splash- ing in the eyes or on the skin, always

follow this procedure whenever you shut off the pump, when checking or servicing any part of the system, when installing or changing dispensing devices, and whenever you stop dispensing.

1.Close the pump air regulator and the bleed-type master air valve (required in your system).

2.Hold a metal part of the dispensing valve firmly to a grounded metal waste container and trigger the valve to relieve the fluid pressure, or open the drain valve (H).

Startup and Adjustment

WARNING

COMPONENT RUPTURE HAZARD The maximum working pressure of each

component in the system may not be the same. To reduce the risk of overpres-

surizing any component in the system, be sure you know the maximum working pressure of each component. Never exceed the maximum working pressure of the lowest rated component in the system. Overpressurizing any component can result in rupture, fire, explosion, property damage, and serious injury.

To determine the fluid output pressure using the air regulator reading, multiply the ratio of the pump by the air pressure shown on the regulator gauge. For example:

3 (:1) ratio x 180 psi air =

540 psi fluid output

[3 (:1) ratio x 1.2 MPa air = 3.6 MPa fluid output]

[3 (:1) ratio x 12 bar air = 36 bar fluid output]

Limit the air to the pump so that no air line or fluid line component or accessory is overpressurized.

1.With the air regulator (C) closed, open the bleed- type master air valves (A), or, if so equipped, join the quick disconnect coupler (M) to the male fitting

(L).

2.Open the dispensing valve (J) into a grounded metal waste container, making firm metal-to-metal contact between the container and valve.

3.Open the pump air regulator (C) slowly, just until the pump is running. When the pump is primed and all air has been pushed out of the lines, close the dispensing valve.

NOTE: When the pump is primed, and with sufficient air supplied, the pump starts when the dis- pensing valve is opened and shuts off when it is closed.

4.Adjust the air regulator until you get sufficient flow from the dispensing valve. Always run the pump at the lowest speed necessary to get the desired results. Do not exceed the maximum working pressure of any component in the system.

NOTES:

DNever allow the pump to run dry of the fluid being pumped. A dry pump will quickly accelerate to a high speed, possibly damaging itself. If your pump accelerates quickly, or is running too fast, stop it immediately and check the fluid supply. If the supply container is empty and air has been pumped into the lines, prime the pump and lines with fluid, or flush it and leave it filled with a compatible sol- vent. Be sure to eliminate all air from the fluid lines.

DRead and follow the instructions supplied with each component in your system.

DIf the pump will be unattended for any period of time, or to shut off the system at the end of the work shift, always follow the Pressure Relief Procedure at left.

8308485

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.