I

WARNING

Read warnings, pages 4-5.

• Select system components that meet temper- ature and pressure ratings listed in Technical Data, page 28. The heater’s normal output range is adjustable from 84-220°F (29-104°C).

Locate heater away from all flammable mate- rials and where operators will not come in contact with hot metal surfaces.

Insulate and/or label lines and components exiting heater that may become hot.

Installation

Selecting Tubing

Fluid loses some heat through the tubing or hose between the heater and spray gun. Locate heater close to the spray area to minimize heat loss through plumb- ing.

The chart in FIG. 2 shows a heat loss curve for 3 com- mon types of tubing.

Chart Notes:

The greater the flow rate, the less the heat loss.

Foam-insulated steel tubing and high pres- sure airless paint hose retain heat best. Insu- lated tubing and hose are more expensive, but higher costs are commonly offset by lower operating costs.

Locate heater close to spray area to minimize heat loss through plumbing.

Typical Fluid Temperature Drop

Heat Loss Curve - 70° F (21° C) ambient

(oF) oC 6

 

 

 

 

 

 

 

 

 

(20 ft.) 6.1 m steel tube

 

 

 

 

 

 

 

 

 

 

 

(9)

 

5

 

 

 

 

 

 

Fluid: (130° F) 54° C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(8)

 

 

 

 

 

 

 

 

(20 ft.) 6.1 m steel tube

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(7)

4

 

 

 

 

 

 

(3/8 in.) 9 mm foam insulation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fluid: (110° F) 43° C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(6)

 

 

 

 

 

 

 

 

 

 

 

 

(20 ft.) 6.1 m airless paint hose

 

3

 

 

 

 

 

 

 

 

 

 

 

(5)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fluid: (110° F) 43° C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(4)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(2)

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

0.5

 

1

1.5

 

 

 

 

2

 

 

 

 

 

2.5

 

3

 

(0.1)

(0.2)

(0.3)

(0.4)

(0.5)

 

(0.6)

 

(0.7)

(0.8) (GPM )

Flow Rate

FIG. 2: Typical Temperature Drop

309524L

7

Page 7
Image 7
Graco 309524L important safety instructions Selecting Tubing, Chart Notes

309524L specifications

The Graco 309524L is a versatile and high-performing airless paint sprayer designed for both professional contractors and DIY enthusiasts. This innovative tool stands out for its efficiency, ease of use, and excellent finish quality, making it a top choice for various painting projects, from small residential jobs to larger commercial applications.

One of the main features of the Graco 309524L is its robust power system, which delivers consistent pressure and flow. This ensures that users can achieve even coverage and a superior finish, reducing the likelihood of roller marks or brush strokes. The unit also boasts an adjustable pressure control system, allowing users to fine-tune the paint output according to the specific needs of the project. This feature enhances precision, particularly when working on intricate surfaces or detailed projects.

The Graco 309524L employs advanced technology in its design. It utilizes a "TruPulse" technology that continuously monitors and adjusts the pressure based on the requirements of the job. This results in a smoother application and optimal performance, leading to reduced paint waste and faster completion times. Additionally, the sprayer is equipped with a durable and lightweight frame, making it easy to transport and maneuver around job sites.

Another significant characteristic is the Rapid Clean technology, which simplifies the cleanup process. After completing a painting task, users can easily flush the system with water or solvent, ensuring that the sprayer is ready for future use without the hassle of a complicated disassembly process.

The Graco 309524L is compatible with a wide range of coatings, including latex, stains, and primers, broadening its utility for various projects. Its easy setup and intuitive controls enable users of all experience levels to achieve professional-quality results with minimal effort.

Moreover, the unit comes with a selection of spray tips and a flexible paint hose, providing versatility for different applications. Whether it's interior walls, ceilings, or exterior surfaces, this sprayer meets the demands of various projects with ease and efficiency.

In summary, the Graco 309524L is a reliable and innovative airless paint sprayer that combines power, precision, and user-friendly features. Its advanced technologies and versatile capabilities make it an excellent investment for anyone looking to enhance their painting experience, ensuring high-quality results on every job.