Description of the device
12 — English
Vacuum spray degassing — 03.11.2014
Degassing cycle sequence in the PU vacuum pump
Cooling water system
≤
30 °C, System pressure 1.8 bar, "DC" system degassing in operation, "WC" make-up degassing closed.
000165_001_R001
M
1,8...1 bar
DV
M
WC
DC
CD
M
-1 bar
DV
M
WC
CD
M
-1...1,8 bar
DV
M
WC
CD
M
1,8 bar
DV
M
WC
DC
CD
1
2
3
4
1 Vacuum
is
drawn
3 Discharge
2 Atomisation
4 Idling
time
Degassing
The entire degassing process is hydraulically synchronised by the "CD" 3-ways motor ball valve and the device controller. The system
monitors the operating states and displays them at the controller. The controller provides 3 different degassing programmes and 2
different make-up variants for selection and setting.
Degassing programmes
Continuous degassing:
For continued degassing over several hours or days in a sequence of degassing cycles without idling
periods. This programme is recommended after commissioning and repairs.
Interval degassing:
Interval degassing comprises a limited number of degassing cycles. The system idles between the intervals.
This programme is recommended for continuous operation.
Make-up degassing:
Make-up degassing automatically activated for every water make-up during continuous or interval
degassing. The process is the same as in continuous degassing. The degassing time is limited by the make-
up time.
Содержание Servitec 30 Mobil
Страница 1: ...Vacuum spray degassing 03 11 2014 Servitec 30 Mobil GB Operating manual Original operating manual...
Страница 2: ......
Страница 51: ......
Страница 53: ......