50
Safety, Installation and Operations Manual – Translation of original instructions
4. Allow the oil to drain into a vessel of suitable size, transparent if possible.
5. Place the vessel containing the oil on a horizontal surface and let it stand for a few minutes to allow any water in it to settle to the bottom:
• Oil clean and free from water: the mechanical seal is in good condition and new oil can be placed in the system.
• Oil with a very little water: this may be due to bedding-in of the mechanical seal during the initial operating hours, creating a negligible
amount of water.
• Oil containing water and dirt; the mechanical seal must be inspected and replaced with a new one. The replacement must be made
by an authorised Service Centre;
6. Lay the pump horizontal on the workbench
7. Fill the mechanical seal sump with lubricating oil.
1/8” NPT
3/8” DIN 906
140
215
310
370
570
1800
8. Screw the top plug onto the oil sump.
EN
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