User's Manual

Operation
310652K 5
Operation
Relieve Pressure
CleanLine 900 Filter (models 248418 and 248421)
1. Turn off air supply to pump.
2. Close upstream and downstream ball valves (6).
See F
IG. 6.
3. Turn drain valve (4) slowly to relieve filter pressure.
CleanLine 1800 Filter (models 248417 and 248419)
1. Turn off air supply to pump.
2. Close upstream ball valve (101).
3. Trigger the dispense valve.
4. Close downstream ball valve (101) to ensure oil
does not run out.
Flush System
Flush the system before installing meters and for ongo-
ing operation for all service fluids. Follow this procedure
for each dispense location in the system, starting at the
location farthest from the pump.
1. To determine the necessary flush time in minutes:
a. Measure the approximate length of the fluid line
from the filter outlet to the dispense end of the
hose. Be sure to include the entire length of
hose coiled in the hose reel.
b. Determine the largest inside diameter (I.D.) of
pipe or hose in the system.
c. On the following table, select the line length and
the larger I.D. of pipe or hose to determine flush
time.
2. Install all system components including the Graco
CleanLine Filter system. Do not install dispense
equipment until initial flush is complete.
3. Close the fluid shut-off valve.
WARNING
Follow Relieve Pressure procedure before replacing
CleanLine Filter cartridge. Read warnings on page 2.
System will release oil through pressure relief tube
(12). Be sure tube is installed correctly. Drain valve
(4) springs back to closed position.
F
IG. 6
Drain Valve
Pressure Relief
Tube
1
TI5171C
Barbed Fitting
Apply
thread
sealant
Not to be routed to Matrix tank level monitor.
1
WARNING
Follow Relieve Pressure procedure before replacing
CleanLine Filter cartridge. Read warnings on page 2.
Combined
length of
pipe and
hose (feet)
Flush Time (minutes)
Largest inside diameter of pipe or
hose (inches)
.5 .625 .75 1.0 1.5
50-100 ¹/
²
¹/
²
¹/
²
12
100-200 ¹/
²
1124
200-300 111¹/
²
36
300-400 11¹/
²
23¹/
²
8
400-500 122¹/
²
410
500-750 1¹/
²
2¹/
²
3¹/
²
6¹/
²
15
750-1000 23¹/
²
56¹/
²
20