Graco 24R968, Инсталляционные компоненты

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Repair
c. Connect yellow tubing (Y) from the DOWN
OPEN fitting to the 90° tube fitting on the side
of the OUTLET DOWN dosing valve.
d. Connect red tubing (R) from the DOWN
CLOSED fitting to the 90° tube fitting on the
end of the OUTLET DOWN dosing valve.
3. Repeat these steps for each pump in your
system.
See the following table to understand the relationship
between pump stroke and dose valve actuation.
Table Table Table 1 1 1 Dose Dose Dose Valve Valve Valve Actuation Actuation Actuation
Pump Pump Pump
Stroke
Stroke Stroke
Up Up Up Inlet Inlet Inlet
Valve Valve Valve
Down Down Down
Inlet Inlet Inlet
Valve Valve
Valve
Up Up Up
Outlet Outlet Outlet
Valve Valve
Valve
Down Down Down
Outlet Outlet Outlet
Valve Valve
Valve
Up
Open Closed Open Closed
Down Closed Open Closed Open
INLET UP
OUTLET UP
OP EN
CLOS ED
Gre e n (G)
Re d (R)
Blue (B)
Re d (R)
CLOS ED
OP EN
UP
EXH
INLET DOWN
OUTLET DOWN
OP EN
CLOS ED
Bla ck (K)
Re d (R)
Ye llow (Y)
Re d (R)
CLOS ED
OP EN
DOWN
EXH
Figure 23 Pump Tubing Schematic
22 332456D