Graco Mark V B Series - Major Components

308-490 5
Major Components
04426A
7148A
C
Fig. 1
J
E
F
A
G
K
R
04463
N
B
H
S
U
L
T
P
V
M
vv
D
A
Motor (Under shield shown) DC motor , 220 V ac, 50 Hz, 12A, 1 phase
B Pressure Adjusting Knob Controls fluid outlet pressure
C ON/OFF Switch Power switch that controls 220 V ac power to sprayer
D Drive Assembly T ransfers power from DC motor to the displacement pump
E Fluid Filter Filter of fluid between source and spray gun
F Secondary Fluid Outlet Second hose and spray gun is connected here
G Pail Hanger Container of fluid to be sprayed may be hung here
H Displacement Pump Pressures fluid to be sprayed through spray gun
J 15 m (50 ft) Main Hose 3/8 in. ID, grounded, nylon hose with spring guards on both ends
K RAC IV T ip Guard Reverse-A-Clean (RAC) tip guard reduces the risk of fluid injection inju -
ry
L T exture Spray Gun 21.0 MPa (210 bar , 3000 psi) texture spray gun with gun safety latch
M RAC IV Switch T ip RAC switch tip atomizes fluid and removes clogs from spray tip without
removing tip from spray gun
N 0.9 m (3 ft) Hose 1//4 in. ID, grounded, nylon hose used between 50 ft hose and spray
gun to allow more flexibility when spraying
P Pressure Drain V alve Relieves fluid pressure when open
R Pressure Control Controls motor speed to maintain fluid pressure. W orks with pressure
adjusting knob.
S Spray Gun Safety Latch Inhibits accidental triggering of spray gun
T Primary Fluid Outlet Hose and spray gun is connected here
U 10/12 Amp Switch Allows sprayer to operate on 10A service with reduced performance
V Gauge System pressure indicator , 21.0 MPa (210 bar , 3000 psi)