Stahl 8624-1, Руководство по эксплуатации

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Assembly
8
167921 / 862460300010
S-BA-8624/1-01-en-30/07/2008
Control unit Ex p
8624/1
7.2 Setting of the leakage air volume at the air supply unit
06079E00
* pressure set on pressure controller
Fig. 7-2: Leakage air diagram
06080E00
Fig. 7-3: Setting the leakage air volume
X Close the adjusting screw on the solenoid valve in clockwise direction as far as
possible.
X Turn the adjusting screw in anti-clockwise direction until the desired leakage air
volume is reached (see leakage air diagram, Fig. 7-2)
)
The leakage nozzle is set at factory to an air volume of 15 l/min,
at a pressure of 2 bar.
The pressure controller is set at factory to a pressure of 2 bar.
0 10 20 30 40 50 60 70 80 90 100
0
0.5
1.5
2.5
3.5
4.5
1
2
3
4
5
[l/min]
2 bar*
2.5 bar*
3 bar*