Air Flow
Spray Pattern Test Report
Every AirPro EFX gun must pass a spray pattern test. The test report is printed and shipped in the box with the gun. A sample is reproduced here, with explanatory notes.
Width: the distance from one end of the pattern to the other along the spray pattern major axis.
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| AirPro EFX | |||
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| Spray Pattern Test Report | |||
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| Use this number for reference in |
Test Number: | 1234 |
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| communications with Graco. | |
Operator: | JI |
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| Name of the technician who certified your gun. | |||
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Date: | 6/17/2009 |
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Date on which the spray test was performed.
Height: The distance from one end of the pattern to the other along the spray pattern minor axis.
Consistency: The calculat- ed variation in concentra- tion along the spray pattern major axis.
Position: The distance be- tween the intended spray gun center target location and the actual spray pattern center location.
| Part Number: | 24B857 | ||
| Date Code: | F09A | ||
| Spray Pattern Test Parameters | |||
| Width: |
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| Passed |
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| Height: | Passed |
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| Consistency: | Passed |
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| Position: | Passed |
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| Curvature: | Passed |
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| Tilt: | Passed |
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Part number of your gun.
Date code for Graco use only.
Certifies that the gun is within acceptable
limits on all parameters.
Colors (if visible) represent paint
density, with red meaning most paint particles and blue meaning fewest.
Curvature: The vertical distance between the spray pattern location and a line formed by the intersections of the spray pattern end points on the major axis.
Tilt: The angle between a horizontal line and a line formed by the spray pattern major axis.
Actual spray pattern image
Notes:
Detailed descriptions of the spray pattern test parameters can be found in instruction manual 313869.
Spray pattern shape is dependent on the material type, material flow rate and air pressure.
313869B | 35 |