Reversible Tip Selection Chart - Graco Magnum ProX7 Operation

Setup
Choosing the Correct Tip for the
Job
Consider coating and surface to be sprayed. Make sure
you use best tip hole size for that coating and best fan
width for that surface.
Tip Hole Size
Tip hole size controls flow rate - the amount of paint that
comes out of the gun.
HINTS:
• Use larger tip hole sizes with thicker coatings and
smaller tip hole sizes with thinner coatings.
• Maximum tip hole sizes supported by sprayer:
– ProX7: 0.017 in. (0.43 mm)
– ProX9: 0.019 in. (0.48 mm)
• Tips wear with use and need periodic replacement.
Fan Width
Fan width is the size of the spray pattern, which deter-
mines the area covered with each stroke. Narrower fans
deliver a thicker coat, and wider fans deliver a thinner
coat.
HINTS:
• Select a fan width best suited to the surface being
sprayed.
• Wider fans allow provide better coverage on broad,
open surfaces.
• Narrower fans provide better control on small, con-
fined surfaces.
312001B
Understanding Tip Number
The last three digits of tip number (i.e.: 221413) contain
information about hole size and fan width on surface
when gun is held 12 in. (30.5 cm) from surface being
sprayed.
First digit when doubled
= approximate
fan width
413 tip has a
0.013 in
hole size
Last two digits = tip hole size in thousands of an inch

Reversible Tip Selection Chart

Fan Width 12 in.
Tip Part (305 mm) from
No. surface
221311 6 - 8 in.
(152 - 203 mm)
221411 8 - 10 in.
(203 - 254 mm)
221313 6 - 8 in.
(152 - 203 mm)
221413 8 - 10 in.
(203 - 254 mm)
221415 8 - 10 in.
(203 - 254 mm)
221515 10 - 12 in.
(254 - 305 mm)
221417 8 - 10 in.
(203 - 254 mm)
221517 10 - 12 in.
(254 - 305 mm)
221519 10 - 12 in.
(254 - 305 mm)
221619 12 - 14 in.
(305 - 356 mm)
Example: For an 8 to 10 in. (203 to 254 mm) fan width
and 0.013 (0.33 mm) hole size, order Part No. 221413.
413 tip has
8-10 in.
fan width
.
Hole Size
0.011 in.
(0.28 mm)
0.011 in.
(0.28 mm)
0.013 in.
(0.33 mm)
0.013 in.
(0.33 mm)
0.015 in.
(0.38 mm)
0.015 in.
(0.38 mm)
0.017 in.
(0.43 mm)
0.017 in.
(0.43 mm)
0.019 in.
(0.48 mm)
0.019 in.
(0.48 mm)
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