Graco 965481, 965477, 965478, 965479, 965466 manual Table of Contents

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Table of Contents

Symbols

3

Operation

11

Definition of Terms

3

Pressure Relief Procedure

11

Warnings

3

System Flushing

11

Specification of Hydra-Cat H.P. Pumps

6

Start the Pump

11

Installation

6

Standard Operating Flushing

11

Connect the Fluid Supply Line

6

Checking the Ratio

12

Connect the Fluid Output Lines

6

Maintenance

12

System Accessories

7

Wet Cups

12

Connect the Air Supply Line

7

Bearings

12

Pressure Relief Valve

7

Air Lubrication

13

Electrical Grounding

8

Troubleshooting

14

Ratio Adjustment

9

Troubleshooting Techniques

14

Terms

9

Troubleshooting Chart

15

Determine the Ratio

10

Service

16

Relationship Between the Primary and

 

Required Tools

16

Secondary Pumps

10

Disconnecting the Displacement Pump

16

Adjusting the Ratio Setting

10

Reconnecting the Displacement Pump

17

 

 

Disconnecting the Air Motor

17

 

 

Reconnecting the Air Motor

17

 

 

Replacing the Bearings

18

 

 

Dimensions

19

 

 

Air Consumption

19

 

 

Technical Data

21

 

 

Graco Information

22

 

 

Graco Standard Warranty

22

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Contents Graco INC Revision EMoving Parts Hazard MINNEAPOLIS, MNTable of Contents Plural Component Fluid Hazard SymbolsDefinition of Terms Fire and Explosion Hazard Equipment Misuse HazardInjection Hazard Specifications of Hydra-Cat H.P. Pumps InstallationPressure Relief Valve System AccessoriesConnect the Air Supply Line Electrical Grounding Ratio Adjustment TermsDetermine the Ratio Procedure 1 Base is not pre-reducedAdjusting the Ratio Relationship Between the Primary and Secondary PumpsSystem Flushing Pressure Relief ProcedureOperation Start the PumpPump Lubrication Wet Cups MaintenanceChecking the Ratio BearingsAir Lubrication KEYTroubleshooting Troubleshooting TechniquesTroubleshooting Chart Problem Cause SolutionRequired Tools ServiceDisconnecting the Displacement Pumps Reconnecting the Displacement Pump Disconnecting the Air MotorReplacing the Bearings King Air Consumption DimensionsPremier Air Consumption Page Technical Data Carbon Steel ModelsGraco Standard Warranty

965466, 965479, 965481, 965478, 965477 specifications

The Graco 965466, 965477, 965481, 965478, and 965479 are part of Graco's robust line of paint sprayers, designed with durability, efficiency, and ease of use in mind. Each model features advanced technologies that cater to both professionals and DIY enthusiasts, ensuring a clean, even finish in a variety of painting applications.

At the heart of these models is the Graco ProConnect system, which allows for quick and easy changes of the pump. This innovative feature minimizes downtime during projects, providing users with a seamless painting experience. The pumps are designed to handle a wide range of materials, from thin coatings to thicker paints, broadening their usability across diverse surfaces and project requirements.

One of the standout technologies in these models is the SmartControl system. This technology delivers a consistent spray fan throughout the pressure range, eliminating the frustrations of uneven paint application. The adjustable pressure control allows users to tailor the flow to their specific needs, leading to better coverage and fewer material waste.

These sprayers are equipped with a powerful electric motor, which ensures reliable operation on even the toughest jobs. The robust construction of each model guarantees longevity, making them a wise investment for those who frequently tackle painting tasks. Additionally, the lightweight design of these sprayers means they can be easily transported between job sites.

Another significant feature is the Graco FinishPro guard system, which helps maintain the integrity of the spray tip and provides improved spraying performance. This system extends the life of the tip while ensuring that the paint is delivered with precision and accuracy.

Each of the Graco models offers ergonomic designs, ensuring that users work comfortably over extended periods. Features such as padded grips and adjustable handles contribute to enhanced user experience, reducing fatigue during large projects.

Finally, all models come with Graco's standard two-year warranty. This provides peace of mind to users, knowing they are backed by a reputable manufacturer committed to quality and customer satisfaction.

In summary, the Graco 965466, 965477, 965481, 965478, and 965479 paint sprayers are engineered for superior performance, featuring innovations like the ProConnect system, SmartControl technology, and durable construction that meet the demands of varying painting tasks. Whether for professional contractors or enthusiastic DIYers, these sprayers offer the reliability and efficiency needed for a flawless finish.