BOC Edwards iL600, Инструкция по эксплуатации

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7. Apply a suitable thread sealant (such as Loctite 577) to the threads of the male connector on
the rear of the cooling-water outlet quick-release connector (6), then fit the female connector
on the end of the water return hose (2) to the connector.
8. Connect a suitable blanked pipe with a pressure gauge to the cooling-water outlet connector
(6), and connect a pressurised water supply to the cooling-water inlet connector (5).
9. Pressurise the cooling-water system to a pressure of 7 bar (7 x 10
5
Pa), then check for water
leaks:
•
If there are water leaks, drain the water, seal any leaks found, then repeat this step
(Step 9) again.
•
If there are no water leaks, continue at Step 10.
10. Leave the system pressurised for approximately five minutes, then check the pressure
shown on the pressure gauge:
•
If the pressure has fallen by less than 0.1 bar (1 x 10
4
Pa), continue at Step 11.
•
If the pressure has fallen by more than 0.1 bar (1 x 10
4
Pa), contact your supplier or BOC
Edwards for advice.
11. Reduce the pressure in the cooling-water system to 4.5 ± 0.5 bar (4.5 x 10
5
± 5 x 10
4
Pa), then
check for water leaks:
•
If there are water leaks, drain the water, seal any leaks found, then repeat this procedure
from Step 9 again.
•
If there are no water leaks, continue at Step 12.
12. Leave the system pressurised for two minutes, then check the pressure shown on the
pressure gauge:
•
If the pressure has fallen by less than 0.1 bar (1 x 10
4
Pa), continue at Step 13.
•
If the pressure has fallen by more than 0.1 bar (1 x 10
4
Pa), contact your supplier or
Edwards for advice.
13. Drain the water from the iL system and disconnect the blanked pipe and pressure gauge and
the pressurised water supply from the cooling-water inlet and outlet connectors (5, 6).
3-8 iL Dry Pumping Systems