Graco 3A2494D Air Air, FluidNozzles Nozzles, andFluid Fluid, Capsand and, AirCaps Caps, Nozzles

AirCapsandFluidNozzles
Air Air
AirCaps Caps Capsand and andFluid Fluid FluidNozzles Nozzles Nozzles
Fluid Fluid
FluidNozzle Nozzle NozzleSelection Selection SelectionChart Chart Chart
Toreducetheriskofaninjury,followthe
PressureReliefProcedure,page27,before
removingorinstallingauidnozzleand/oraircap.
Fluid Fluid
Fluid
Nozzle Nozzle
Nozzle
Part Part
PartNo. No. No.
Color Color
ColorDescription Description
DescriptionOrice Orice
OriceSize Size Size
mm mm
mm(in.) (in.) (in.)
24N6130.75(.029)
24N6141.0(.042)
24N6151.2(.047)
24N6161.5(.055)
24N6171.8(.070)
24N6182.0(.079)
24N619
Black
For
standard
coatings
0.55(.022)
24N6200.75(.029)
24N6211.0(.042)
24N6221.2(.047)
24N6231.5(.055)
24N6241.8(.070)
24N625
Blue
With
hardened
seat,for
abrasives
and
metallics
2.0(.079)
Fluid Fluid
FluidNozzle Nozzle NozzlePerformance Performance PerformanceCharts Charts Charts
Usethefollowingproceduretoselecttheproperuid
nozzleforyourapplication.
1.Foreachuidnozzlechart,ndthepointonthe
graphcorrespondingtoyourdesiredowrate
andviscosity.Markthepointoneachgraphwith
apencil.
2.Thethickverticallineineachgraphrepresents
thetargetowrateforthatnozzlesize.Find
thegraphthathasthemarkedpointclosestto
thethickverticalline.Thisistherecommended
nozzlesizeforyourapplication.Signicantly
exceedingthetargetowratemayresultin
lowersprayperformanceduetoexcessiveuid
velocity.
3.Fromthemarkedpoint,moveacrosstothe
verticalscaletondtherequireduidpressure.
Iftherequiredpressureistoohigh,usethenext
largestnozzlesize.Iftheuidpressureistoolow
(<0.35bar,3.5kPa,5psi),usethenextsmallest
nozzlesize.
Key Key
Keyto to toFluid Fluid FluidNozzle Nozzle NozzlePerformance Performance PerformanceCharts Charts Charts
NOTE: NOTE:
NOTE:Fluidpressuresaremeasuredatthespray
guninlet.
260CentipoiseFluid
160CentipoiseFluid
70CentipoiseFluid
20CentipoiseFluid
68 3A2494D