Graco 3A2573D InstallationFlushing, Operation, A - Open, F - Open, A - Closef - Close

Models: 3A2573D

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InstallationFlushing

Installation

InstallationFlushing

1.Connect the mixed material supply line from the pro- portioner or 1K sprayer to the manifold material inlet port (D).

2.Connect a hose between each manifold gun mate- rial outlet (G,H) and spray gun fluid inlet.

3.Connect a solvent supply hose from the solvent sup- ply to the manifold solvent inlet port (C).

Operation

NOTICE

Do not allow mixed material to reside in equipment longer than the pot life of the material at fluid tem- perature. Pot life is much shorter than dry time.

Heated material cures much faster than ambient and may damage your equipment. Check your material safety data sheet (MSDS).

Depending on which gun you want to supply material to, open the material shutoff valve for gun #1 (A), gun #2 (F), or both valves.

A - OPEN

F - OPEN

The gun splitter valve can flush both guns at the same time or flush one gun independently while the other gun continues to spray. The equipment must be flushed if:

Any gun will not be used within the pot life of the material.

Neither gun will be used within the pot life of the material. The mixed feed line, splitter, and both guns must be flushed.

To reduce the risk of skin injection, follow the Pressure Relief Procedure in your proportioner or 1K sprayer manual when you stop spraying and before cleaning, checking, servicing, or transporting equipment.

1.Close the material shutoff valves gun #1 (A) or gun #2 (F) for the gun to be flushed.

2.Relieve material pressure in the gun to be flushed by unlocking the trigger lock. Trigger the gun into a grounded pail. Lock trigger lock.

To shut off material supply to a gun, close the material shutoff valve (A or F).

A - CLOSEF - CLOSE

Unlocked

Locked

3. Lock trigger lock. Remove spray tip.

Locked

TI1948A

4.Turn on solvent supply and set the pressure as needed for flushing.

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3A2573D

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Graco 3A2573D important safety instructions InstallationFlushing, Operation, A - Open, F - Open, A - Closef - Close