Operation
Priming the System See Fig. 1
1.Close the gun air regulator (F).
2.If your system has a fluid pressure regulator (G), close it.
3.Open the
4.Slowly set the pump air regulator (E) pressure to 20 to 30 psi (140 to 210 kPa, 1.4 to 2.1 bar). The pump cycles quickly, then it slows down when it is primed. Set the pump air pressure to 40 psi (280 kPa, 2.8 bar).
5.Slowly open the gun air regulator (F), and pull the gun trigger just enough to open only the air valve in the gun. With the gun air triggered, set the gun air pressure to 60 psi (413 kPa, 4 bar).
6.Hold the gun against and aimed into a grounded metal waste pail, and fully trigger the gun. If your system has a fluid pressure regulator (G), slowly open it.
The gun emits air until the fluid arrives. When fluid flows freely, release the gun trigger.
Delta Spray
regulated Air Spray package or regulated HVLP package shown
B
C
F
D
E
KEY
AHusky 307 pump
BGun
CGun fluid hose
DGun air hose
EPump air regulator
FGun air regulator
GFluid pressure regulator
HPump ground wire
K
LSuction tube
M | Front shield assembly | |
N | Back shield | P |
P | Lifting handle | G |
Q | Wall bracket |
|
R | Bung plug |
|
K
A
M
R
N
C
H
Q
L
Fig. 1 | 8120A |
|
