Graco 249377 Manual De Usuario
Air Flow
311051F
9
Air Flow
All tests were completed with the 0.055 in. (1.4
mm) nozzle and standard air cap for each gun
model.
mm) nozzle and standard air cap for each gun
model.
F
IG
. 1: HVLP Gun Air Cap Pressure
F
IG
. 2: Automatic Gun Air Consumption
HVLP Aircap Pressures
0
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
40
45
50
Manifold Inlet Pressure psi
A
ir
cap
P
ressu
re
i
n
p
si
HVLP Atomization Air
Pressure at Cap
HVLP Fan Air Pressure at
HVLP Fan Air Pressure at
Cap
Automatic Gun Air Consumption
0
2
4
6
8
10
12
14
16
18
20
0
10
20
30
40
50
60
Manifold Inlet Pressure psi
A
ir
Fl
ow
i
n
S
C
FM
Airspray Atom. Flow
HVLP Atom. Flow
Compliant Atom. Flow
Airspray Fan Flow
HVLP Fan Flow
Compliant Fan Air Flow
HVLP Atom. Flow
Compliant Atom. Flow
Airspray Fan Flow
HVLP Fan Flow
Compliant Fan Air Flow