Graco Check-Mate 2100 A Series Instructions-Parts List Manual page 10

NOTE: Reference numbers and letters in parentheses
in the text refer to the callouts in the figures and the
parts drawing.
Accessories are available from your Graco . If you
supply your own accessories, be sure they are ade-
quately sized and pressure-rated to meet the system's
requirements.
The Typical Installation shown in Fig. 4 is only a guide
for selecting and installing system components and
accessories. Contact your Graco distributor for assis-
tance in designing a system to suit your particular
needs.
KEY
A Pump
B 200 Liter (55 Gallon) Air-Powered Ram
C Hydraulic Supply Line
D Hydraulic Return Line
E Drain Line (from pressure reducing valve)
F Pressure Gauge
G Flow Control Valve
H Pressure Reducing Valve
J Accumulator
K Drain Line (from motor drip pan)
L Fluid Regulator
M Fluid Drain Valve (required)
N Electrically Conductive Fluid
Supply Hose
P Fluid Shutoff Valve
J
R Gun/Valve Swivel
S Airless Spray Gun
or Dispensing Valve
T Ram Air Regulator
G
C
HYDRAULIC
D
POWER SUPPLY
E
AA
DRAINAGE
CONTAINER
Fig. 4
10 308149
Installation
(HYDRAULIC-POWERED PUMPS)
U Hydraulic Supply Line Shutoff Valve
V Hydraulic Return Line Shutoff Valve
Y Ground Wire (required, see page 7 for
installation instructions)
AA Hydraulic Return Line Filter
AIR FILTER FOR RAM
MAIN AIR LINE
F U V
H
K
CAUTION
It is very important to keep the hydraulic supply
system clean at all times. Be sure that all hydraulic
fluid lines are absolutely clean. Blow out the lines
with air and flush thoroughly with solvent before
connecting to the hydraulic motor, to avoid introduc-
ing harmful contaminants into the motor. Plug the
hydraulic lines immediately when they are discon-
nected.
Do not exceed 37.8 liter/min (10 gpm) hydraulic oil
volume to the motor, to avoid pump stalling.
For optimum pump performance, keep the tempera-
ture of the hydraulic oil below 54_ C (130_ F)
AIR SHUTOFF VALVE FOR RAM
A
B
Y
T
S R
M
FLUID HEADER PIPE
(3 in. Diameter)
L P L P
M M
N N
S R
01178