Exhaust/inlet flushing
1. Close the purge connector with a plug.
2. Install the blanking plate equipped with the injector on
the exhaust flange.
3. Connect the nitrogen to the gas connector provided for
this purpose.
4. Flush with nitrogen by injecting a relative pressure of
120 to 150 hPa for 30 minutes.
5. Stop the nitrogen flow.
N
2
30’
Pressurizing the pump
1. Seal the pump inlet with airtight connecting accessories.
2. Pressurize the pump with nitrogen to a relative pressure
of 120 hPa.
3. Stop the nitrogen flow.
N
2
Labeling the pump
1. Affix this label to the product to
warn users that the pump has been
in contact with unsafe products.
2. Fill in the contamination declaration
and attach it to the product.
Exposure may result in severe injury or death.
Preventive maintenance must be done by trained
personnel only.
Maintenance
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