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Batch Dispense or Ratio Check
24 309535L
Batch Dispense or
Ratio Check
Follow this procedure to dispense a batch (into one con-
tainer) or verify a ratio setting (use separate container
for fluid A and B). Dispense into a container with gradua-
tions no greater that 5% of each component.
c. Press Start . Pump A light comes on.
5. Batch dispense: stir material until mixed.
Ratio check: compare A and B fluid dispense.
Batch dispense is always 1 liter of total volume,
regardless of ratio setting.
1. Turn knob to batch dispense . Turn off air regula-
tor. Open main air shutoff valve. Adjust air pressure
to 50 psi (0.35 MPa, 3.5 bar).
2. Dispense fluid A:
a. Close fluid shutoff valves and sampling valves A
and B.
b. Place a clean 1 quart (1000 cc) container under
sampling valve A.
I
O
PSI
Bar
MPa
PSI
Bar
MPa
BA
B
A
0
Close
A
Close
b.
a. a.
d. Slowly open and adjust sampling valve A to
achieve desired flow. The pump stops automati-
cally when dispense is complete. Pump A light
turns off, Pump B light comes on.
3. Close sampling valve A.
4. Dispense fluid B as follows:
a. Batch dispense: move the 1 quart (1000 cc)
container under sampling valve B.
Ratio check: place clean 1 quart (1000 cc) con-
tainer under sampling valve B.
b. Slowly open and adjust sampling valve B to
achieve desired flow. The pump stops automati-
cally when dispense is complete. Pump B light
turns off.
I
O
PSI
Bar
MPa
B
A
c.
Open
A
d.
Close
A
B
A
B
a.
Open
b.