Graco Alpha Plus AA Instructions-Parts List Manual page 27

Spray Tip Selection Charts
Standard Spray Tips, for use with Air Cap 239781
Fan Width Fan Width *Light to *Light to
Orifice Orifice at 12" at 12 Medium Medium
Size (300 mm) Viscosity
0.021 6–8 35.0
(0.533) ( ) (150–200) ( (1.0)
8–10
(200–250)
10–12
(250–300)
12–14
(300–350)
14–16
(350–400)
18–20
(457–508)
0.023 8–10 40.0
( (0.584) ) (200–250) ( (1.2)
10–12
(250–300)
12–14
(300–350)
14–16
(350–400)
18–20
(457–508)
8–10
0.025 50.0
(200–250)
( (0.635) ) (1.5) (
12–14
(300–350)
14–16
(350–400)
16–18
(400–460)
18–20
(460–510)
0.027 10–12 58.5
(0.686) ( ) (250–300) ( (1.7)
12–14
(300–350)
16–18
(400–460)
*Heavy Heavy
Viscosity Part No.
27.0 GG4321
) ( (0.8) )
GG4421
GG4521
GG4621
GG4721
GG4921
34.0 GG4423
) (0.97) ( )
GG4523
GG4623
GG4723
GG4923
GG4425
42.0
) (1.2) ( )
GG4625
GG4725
GG4825
GG4925
50.0 GG4527
) (1.4) ( )
GG4627
GG4827
Fan Width Fan Width *Light to *Light to
Orifice Orifice at 12 at 12" Medium Medium
Size (300 mm) Viscosity
0.029 12–14 68.0
(0.737) (300–350) (1.9)
8–10
0.031 78.0
(200–250)
(0.787) ( ) ( (2.2)
12–14
(300–350)
0.033 12–14 88.0
(0.838) ( ) (300–350) (2.5) (
16–18
(400–460)
0.035 8–10 98.0
(0.889) ( ) (200–250) ( (2.8)
12–14
(300–350)
0.037 14–16 108.0
(0.940) (350–400) (3.1)
10–12
0.039 118.0
(250–300)
( (0.991) ) ( (3.4)
12–14
(300–350)
16–18
(400–460)
*Fluid output at 600 psi (4.1 MPa, 41 bar).
Fluid output (Q) at other pressures (P) can be calculated by this
formula: Q = (0.041) (QT)
Where QT = Fluid output (fl oz/min) from the above table for
the selected orifice size.
*Heavy Heavy
Viscosity Part No.
59.0 GG4629
(1.7)
GG4431
69.0
) ( (2.0) )
GG4631
79.0 GG4633
) ( (2.3) )
GG4833
89.0 GG4435
) ( (2.5) )
GG4635
99.0 GG4737
(2.8)
GG4539
109.0
) (3.1) ( )
GG4639
GG4839
.
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