Dupla 250 Instrucciones De Uso página 11

Starting up: Make sure that the stainless steel needle valve
Insert the cylinder connection
30 mm open-ended spanner. Connect the hose connection spout
using a CO ² tight hose. Completely open the cylinder valve and check the CO ² cylinder pressure on the cylinder pressure gauge
This is around 60 bar at room temperature. The preset operating pressure (operating pressure gauge
For initial use, use the pressure adjustment screw 8 to set a operating pressure of around 1 – 1.5 bar. You can read off the set pressure
at the operating pressure gauge
desired bubble count. After approx. 1 day (running-in period) you can use pressure adjustment screw
of the bubble count. The bubble count is proportional to the defined operating pressure. If you have set a bubble count of around
10 bubbles per minute at a operating pressure of 1 bar, you can double the bubble count simply by increasing the operating pressure
to 2 bar and halve the bubble count by reducing the operating pressure by half. This allows a convenient and precise bubble count
setting. Turn the pressure adjustment screw
1
5
Note: The CO ² Armatur Pro is equipped with an integrated reflux valve that protects the fitting against reflux water.
Technical data:
Gas type:
Connection number:
Operating pressure:
Pressure gauge connection: 2 x G 1/4"
Valve spindle:
Connections:
Microfilter:
Material:
Weight:
Illustrations are non-binding. Technical details are subject to change.
into the opening of the cylinder valve and tighten the union nut
2
. Then use the adjustment screw on the stainless steel needle valve
7
anticlockwise to reduce the operating pressure.
6
2
6
CO ² , connection according to DIN 477 Part 1
6
0 – 3 bar
stainless steel
output for CO ² hose
2 units installed
nickel-plated brass
approx. 960 g
is closed before connecting the CO ² Armatur Pro to the CO ² Depot.
1
of the CO ² Armatur Pro to the CO ² Reactor or CO ² Atomiser
4
3
7
hand-tight, possible using a
3
) set by the factory is 0 bar.
7
to roughly define the
8
for further fine adjustment
6
4
8
.
5
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