Particulate Systems HPVA Series, Руководство оператора, Страница: 36 / 124

Purging the System HPVA Series Operator’s Manual
2-16 Mar 2011
2. Open valves 1 and 3 as shown below. Check the Manifold pressure displayed on the screen. There
should be no pressure on the manifold (reading should be 1 bar or less).
31.00
1.000
24.00
1.000
3. Open valve 4 until the pressure reaches about 0.5 bar, then close valve 4.
4. Open valve 5. Leave the valves open until the external Vacuum Gauge reads less than 5 microns.
5. Close valve 5.