Contents, Models | Graco 332339B specification

Models	2
Warnings	3
Setup	5
Pump Components	5
Air Connections	6
Fluid Connections	8
Electrical Connection	8
Repair	9
Preventive Maintenance Schedule	9
Disconnect the Lower from the Driver	9
Driver Repair	10
Lower Repair	12

Models

Reconnect the Lower to the Driver	16
Parts	17
Pump Assembly	17
Lower Pump Assembly	18
Pump Driver Assembly	20
Repair Kits, Related Manuals, and
Accessories	21
Dimensions	22
Technical Data	23
Graco Standard Warranty	24

Pump Part No.	Series	Description (see NOTE below)	Maximum Fluid Working Pressure,
			psi (MPa, bar)

24T788	A	35cc low pressure pump	300 (2.1, 21)

24T789	A	35cc high pressure pump	1500 (10.5, 105)

24T790	A	70cc low pressure pump	300 (2.1, 21)

24T791	A	70cc high pressure pump	1500 (10.5, 105)

NOTE: Lower pumps marked with a 3 on the bottom right of the identiﬁcation label are 35cc displacement pumps. Lower pumps marked with a 7 on the bottom right of the identiﬁcation label are 70cc displacement pumps.

Figure 1 35cc Pump Identiﬁcation Label

Figure 2 70cc Pump Identiﬁcation Label

332339B

332339B specifications

The Graco 332339B is a versatile and user-friendly paint sprayer designed to meet the needs of both DIY enthusiasts and professional contractors. Its robust construction and advanced features make it a popular choice for a wide range of painting tasks, from small touch-ups to large-area applications.

One of the standout features of the Graco 332339B is its adjustable pressure control, which allows users to customize the flow of paint according to the specific requirements of their project. This flexibility enables operators to achieve a fine finish on intricate details while also handling broader surfaces efficiently. The unit is capable of spraying a wide variety of materials, including stains, latex paints, and even heavier coatings, making it suitable for a multitude of applications.

The sprayer is equipped with a high-efficiency airless pump that provides consistent pressure and reduces the risk of clogging, ensuring a smoother operation. This pump technology not only enhances performance but also contributes to a more efficient use of paint, resulting in less waste and cost savings over time.

Another notable characteristic of the Graco 332339B is its lightweight and portable design. The unit is easy to transport, making it convenient for both in-home use and outdoor projects. Additionally, the built-in handle and compact size facilitate maneuverability and storage, further enhancing its practicality.

Safety features have also been integrated into the design of the sprayer. The Graco 332339B includes a pressure relief valve that helps prevent paint from being forced out when the nozzle is not engaged, reducing the risk of injuries or messes. Moreover, its easy-clean system ensures that maintenance is manageable, allowing users to quickly switch between different colors or types of paints.

In summary, the Graco 332339B is a powerful and efficient paint sprayer designed for versatility and ease of use. With its adjustable pressure control, high-efficiency airless pump, portable design, and safety features, it proves to be an excellent investment for anyone looking to achieve professional-quality results in their painting projects. Whether for renovation work, crafting, or regular maintenance, this sprayer stands out as a reliable tool that elevates the painting experience.