5.9 Connecting solenoid gas ballast/purge valves
The pump with solenoid valves (optional) has three separate valves as
shown in
Figure: Connecting solenoid gas ballast/purge valves.
Connect 24 V DC (!) supply voltage to the solenoid valves that will be used in
the application. The valves can be activated independently depending on
the application requirements.
Figure 8. Connecting solenoid gas ballast/purge valves
A. Vapour tolerance 60 mbarA. Vapour tolerance 60 mbar
1. Exhaust seal purge 2. Not used
3. Inlet seal purge 4. Non return valve
5. Nozzle 6. Silencer/Filter
7. Purge gas port 8. Feedback for cables
1. Exhaust seal purge 2. Not used
3. Inlet seal purge 4. Non return valve
5. Nozzle 6. Silencer/Filter
7. Purge gas port 8. Feedback for cables
19
300766038_002_C3 - 09/2021 - © Leybold
Installation
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