21
Zetasinter System
®
For the first flush you can perform a vacuum test. The vacuum test is positive if it is possible to keep a static
vacuum under - 0.9 bar (-0.09 MPa) during more than 5 min.
Inert gas filling:
-
Open the inlet valve and open
slowly
the flowmeter.
-
Wait till the tube pressure is at 0 bar / MPa.
-
Close the flanges
Do the vacuum as explained above 5 times
Maintenance:
After five heat treatments:
-
Check the oil level in the pump.