Graco 312666R Paint Sprayer User Manual


 
Parts
312666R 49
Mix Chamber Kits
Round Pattern Mix Chamber
Kits
Wide Pattern Mix Chamber Kits
Kits include mix chamber and cleanout drills. To spray larger diameter patterns than standard mix
chambers.
Mix
Chamber
Kit
(includes
drill bits)
Pattern
Diameter at 24
in. (609.6 mm)
to target in
(mm)
Nozzle
Orifice
Size
Nozzle
Drill Bit
Size,
in. (mm)
Impinge-
ment Port
Size
Impinge-
ment Port
Drill Bit
Size, in.
(mm)
Counter-
bore Size
Counter-
bore Drill Bit
Size,
in. (mm)
RD2020 5 (127) 0.042 #58
(1.00)
0.020 #76 (0.50) 0.060 #53 (1.50)
RD0000 8 (203) 0.052 #55
(1.30)
0.029 #69 (0.70) 0.060 #53 (1.50)
RD0101 11 (279) 0.060 #53
(1.50)
0.042 #58 (1.00) N/A N/A
RD0202 12 (305) 0.070 #50
(1.75)
0.052 #55 (1.30) N/A N/A
RD0303 14 (356) 0.086 #44
(2.15)
0.060 #53 (1.50) N/A N/A
Kit Part
Pattern Diameter at
24 in. (609.6 mm)
to target in (mm)
Equivalent flow to
mix chamber size
Nozzle Drill Bit Size
in (mm) *
Impingement Drill Bit Size
in. (mm) *
WD2222 8 (203.2) N/A 0.047 (1.20) #74, 0.022 (0.56)
WD0000 15 (381.0) Ref. RD0000 1/16, 0.062 (1.59) #70, 0.028 (0.71)
WD0101 16 (406.4) Ref. RD0101 #50, 0.070 (1.78) #61, 0.039 (0.99)
WD0202 18 (457.2) Ref. RD0202 0.085 (2.15) #56, 0.046 (1.17)
WD0303 18 (457.2) Ref. RD0303 #42, 0.089 (2.26) 1.45 mm, 0.057 (1.45)