Pressure Relief Procedure | Graco 309550ZAE manual

Pressure Relief Procedure

WARNING

Read warnings, page 7. Relieve pressure before cleaning or repairing gun.

1. Engage piston safety lock, page 10.

TI2409A

CAUTION

Air supply is required for gun actuation. Do not dis- connect gun air supply until fluid pressure is relieved.

2. Close fluid valves A and B. Leave air valve (W)

open.

TI2421A

3. Disengage piston safety lock, page 10.

4. Trigger gun onto cardboard or into waste container

to relieve pressure.

TI4722a

5. Engage piston safety lock, page 10.

TI2409A

WARNING

Fluid in the hose and proportioner is still under pres- sure. Follow the Pressure Relief Procedure in the pro- portioner manual.

To relieve pressure in the hose after the gun is removed, place the fluid manifold over containers, fac- ing away from you. Very carefully open the fluid valves. Under high pressure, fluid will spray sideways from the fluid ports.

TI2484A

TI2410A

Page 15

Image 15

Graco 309550ZAE important safety instructions Pressure Relief Procedure

309550ZAE specifications

The Graco 309550ZAE is a high-performance airless paint sprayer designed for professionals and DIY enthusiasts who demand precision and efficiency in their painting projects. This powerful tool stands out in the market for its robust construction and exceptional capabilities, making it ideal for a wide range of applications, including residential, commercial, and industrial painting tasks.

One of the main features of the Graco 309550ZAE is its powerful motor, which delivers consistent pressure for a smooth and even finish. The sprayer is equipped with a 0.5 horsepower motor that can easily tackle thick coatings, including latex paints and stains. This motor is designed for durability, ensuring that it can withstand the rigors of frequent use without compromising performance.

The Graco 309550ZAE also features a user-friendly control system that allows for easy adjustments and operation. Its adjustable pressure settings enable users to fine-tune the spray pattern according to the specific requirements of their project. This versatility lets painters choose from a variety of spray tips, ensuring optimal coverage whether they are working on walls, ceilings, or intricate moldings.

Another significant characteristic of this sprayer is its lightweight and portable design. Weighing in at just around 25 pounds, the Graco 309550ZAE is easy to transport to different job sites. Its durable wheels and ergonomic handle enhance mobility, making it suitable for both indoor and outdoor applications.

The sprayer's built-in filter system helps prevent clogs and ensures a continuous flow of paint, which is crucial for achieving a flawless finish. Additionally, it comes with a robust hose that can extend up to 50 feet, allowing painters to cover large areas without frequent repositioning.

Moreover, Graco has integrated advanced technologies into the 309550ZAE, such as the ProConnect system. This feature allows for easy pump replacement, ensuring minimal downtime and enabling users to get back to work quickly.

In terms of safety, the Graco 309550ZAE is equipped with an integrated airless spray gun that includes safety features to prevent accidental spraying. This enhances user protection, particularly for those who may be new to using airless sprayers.

Overall, the Graco 309550ZAE combines power, reliability, and ease of use, making it an excellent choice for anyone looking to achieve professional-grade results in their painting projects.

Contents

Psi 24.5 MPa, 245 bar Maximum Fluid Working Pressure Plural Component, Impingement Mix Air Purge Spray Gun Manual Conventions Contents Round Pattern Guns List of Models/Mix Chamber Selection Guide Flat Pattern Guns Flat Pattern Stud Wall Gun Non 11 Ratio Guns Spatter Pattern GunWide Round Pattern Gun Four-Hose Gun Personal Protective Equipment Fire and Explosion Hazard Key Overall View Grounding Piston Safety LockIsocyanate Hazard Keep a and B Components Separate Follow Pressure Relief Procedure, Turning Air CapLoss of Air Pressure Resin ISO Setup Setup Shutdown Pressure Relief Procedure Remove Front End, Optional ConfigurationsOptional Fluid Manifold Position Optional Hose Position Follow Pressure Relief Procedure, page 15. Also Flat Spray Tips Maintenance Clean Fluid Manifold Clean Outside of GunClean Air Cap Clean Muffler Nozzle Drill Bit Sizes Clean Mix Chamber NozzleClean Passages Clean Impingement Ports Cbip Impingement Port Drill Bit Sizes Problem Cause Solution Troubleshooting Problem Cause Solution Theory of Operation Gun Triggered Fluid SprayingGun Detriggered Air Purging Cutaway View Remove Front End RepairTools Required Lubrication X Z Attach Front End 18 B Mix Chamber and Side Seal Cartridges 18c 18b 18d Check Valves Piston Air Valve Piston Safety Lock Check Valve 26 Detail Parts See Supplied Tools, Part No. Description QtyRound Pattern Guns, See Flat Pattern Guns, Detail Views Mix Chamber Part No. Reference Guide Mix Chamber KitsRound Pattern Guns Flat Pattern Guns Flat Tip Part No. Reference Guide Flat Tip KitsGun Repair Kits Check Valve Filter Screen Kits Kit Part No Qty in Kit Drill Bit Size Illustration Nominal Drill Bit Kits 248969 Air Purge Handle Cleanout Drill KitDrill Bit Kit 119386 Polycarballoy Side Seal Kits AccessoriesWide Pattern Mix Chamber Kits Stainless Steel Side Seal Kits Flat Pattern Stud Wall Kit Extension Tip KitsExtension Tip Seal Kits Extension Tip Air Cap Kit Gun Cover Spatter Conversion KitSolvent Flush Canister Kit Pour Nozzle Kit Tip Cleanout Tool Gun Cleaning KitCirculation Manifold Technical Data Air Flow Data in scfm m3/minCategory Data For Graco Canada Customers Graco Standard Warranty