Graco SaniForce - Page 20

Controls and C onn ections
Ref. Symbol
Description
F
Seal Regulato
r: Controls the air pressure supplied to the inflatable seal.
G Ram Up Regulator: Controls the air pressure supplied to the cylinder for moving upward.
G5
———
Seal Pressure Gauge: Indicates actual seal pressure.
H
Pump Regula
tor: Controls the air pressure supplied to the pumps.
J
Ram Down Regulator: Controls the air pressure supplied to the cylinders formoving
downward.
K
———
Control Panel Supply Ball Valve: Connect a clean, dry, air supply to this valve for
the control valve. This valve will supply air to control valve pilots, air assist, and the
inflatable seal.
NOTE: It is recommended that the Control Panel Supply be separate from the Pump
Supply to avoid the high air consumption of pumps from starving the control pilots.
Use only clean dry air.
L
———
Pump Air Supply Ball Valve: Connect a clean, dry, air supply to this valve forthe
pumps. See specific pump instruction manual for minimum and maximum pressure and
flow requirements. Use only clean dry air.
M
Air Assist Port: Route hose through the hose block on the side of the frame and through
holes in the support plate to the check valve (B1) in the center of the ram plate. Use the
provided 172 inch hose.
N
Pump
Air Supply Ports (3 provided): Connect to supply air to pump manifold (FF) ports.
Rout
e hoses through the hose block on the side of the frame. Use the three provided
109 i
nch hoses. Connect the pump manifold (GG) ports to the pump air motors.
P
Cylinder Down Port: Connect to the down pressure port (DD) on the cylinder distribution
manifold on the top side of the crossbar.
R
Cylinder Up Port: Connect 1/2 in. tube to the pilot check valve, V6–IN (R1) located
on the side of the frame.
S Pilot Signal Port: Connect 3/8 in. tube to the pilot port (S1) on the pilot check valve (V6)
locatedonthesideoftheframe.
T
Seal Inflation Port: Route hose through the hose block on the side of the frameand
through holes in the support plate to the inflation tube (A1) of the inflatable seal. Use
the provided 172 inch hose.
20 3A5416C