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313869B 35
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.
AirPro EFX
Spray Pattern Test Report
Test Number: 1234
Operator: JI
Date: 6/17/2009
Part Number: 24B857
Date Code: F09A
Spray Pattern Test Parameters
Width: Passed
Height: Passed
Consistency: Passed
Position: Passed
Curvature: Passed
Tilt: Passed
Actual spray pattern image
Notes:
x Detailed descriptions of the spray pattern test parameters can be found in instruction manual 313869.
x Spray pattern shape is dependent on the material type, material flow rate and air pressure.
Use this number for reference in
communications with Graco.
Name of the technician who certified your gun.
Date on which the spray test was performed.
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.
Width: the distance from
one end of the pattern to
the other along the spray
pattern major axis.
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.
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.