Graco 1206 Description of Operation, Setup Procedure, Mounting Dispense Valve, AIR Controller

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DESCRIPTION OF OPERATION

The 1206 Dispense Valve is a positive displacement valve that requires continuous material feed.

The operation of the valve is as follows:

Material enters the Dispense Valve through the material inlet port located on the metering rod/sleeve assembly and fills the dispense cavity.

The start device activates the dispense cycle.

To dispense, air is valved to the top fitting and vented from the bottom, lowering the metering rod, blocking the material inlet and pushing material past the spring-loaded check valve until the stroke adjustment collar stops at the top cylinder block. At that time, the material pressure becomes less and the spring-loaded check valve reseats itself, stopping the material flow.

After the time delay, air is valved to the bottom fitting and vented from the top, allowing the metering rod to rise; when the rod passes the inlet, material is pushed in to fill the dispense cavity.

The system is again in the normal “ready” state.

SETUP PROCEDURE

MOUNTING DISPENSE VALVE

The1206 dispense valve can be mounted in a variety of ways. Consult the factory for an application review.

AIR CONTROLLER

Operation of the 1206 requires a controller that provides the following:

A minimum of 0.5 SCFM (2.3 cm3) of dry, unlubricated air at a minimum pressure of 70 psi (4.8 bar) and a maximum of 100 psi (6.9 bar).

Time delay capability to allow the valve to cycle.

Independent air pressure regulators for material reservoir and valve operation.

Air supply to the material reservoir; this connection will vary depending on the type of reservoir. A start device to signal the controller to cycle the valve.

Connection for an 1/8 inch (3.175 mm) ID pressure tubing for use between the controller and syringe. NOTE: If the factory supplied syringe is used, air pressure must be regulated to 60 psi (4.1bar) maximum.

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Contents Dispensit Page General Information Safety InformationIllustration References Setup Procedure Description of OperationMounting Dispense Valve AIR ControllerDRY System Checkout Operating ProceduresWET System Checkout Periodic Maintenance Operation AdjustmentsDisassembly Dispensing NeedleModel 1206 General Illustration Alternate Needle AdapterAssembly Troubleshooting Model 1206 Recommended Spare Parts Quantity DescriptionGeneral Accessories AccessoriesModel 1206 Accessories General Guidelines for O-RINGS and U-CUP Seals Ring GuidelinesPage Minneapolis Belgium, China, Japan, Korea

1206 specifications

The Graco 1206 is a leading product in the realm of airless paint sprayers, designed for both professionals and DIY enthusiasts. Known for its robust construction and user-friendly features, the Graco 1206 offers an exceptional painting experience, making it a go-to choice for a variety of applications, from small projects to larger jobs.

One of the standout features of the Graco 1206 is its powerful motor, which provides consistent pressure and a smooth spray pattern. This motor ensures optimal performance, allowing users to cover large areas efficiently without compromising on quality. The unit's adjustable pressure settings enable users to tailor the flow of paint according to the specific requirements of their project, accommodating both thin and thick coatings.

In addition to its motor, the Graco 1206 is equipped with advanced technology that enhances usability. The flexible suction tube lets users spray directly from a 1-gallon or 5-gallon bucket, minimizing the need for frequent refills and allowing for uninterrupted work sessions. This convenient feature, combined with the quick-change tip system, simplifies the process of switching between different paint types and spray patterns.

The Graco 1206 also boasts a durable and lightweight design. Constructed from high-quality materials, it is built to withstand the rigors of job site use while remaining portable enough for easy transport. The unit's ergonomic handle and wheeled design further enhance mobility, making it easy to maneuver around various work environments.

Safety is another key consideration in the design of the Graco 1206. The machine incorporates a built-in filter that helps to prevent paint clogs, while the innovative no-drip design minimizes mess during operation. Additionally, the Graco 1206 is compatible with a range of accessories, offering users the flexibility to customize their painting setup based on individual needs.

In summary, the Graco 1206 is a high-performance airless paint sprayer that combines power, convenience, and durability. Its impressive features, including adjustable pressure settings, flexible suction tube, and lightweight construction, make it an excellent choice for anyone looking to achieve professional-quality painting results with ease. Whether tackling interior renovations or exterior projects, the Graco 1206 consistently delivers outstanding performance and reliability.
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