What are inspection carried out in Deck Seal ?

Inspection of a deck seal is to include the following:-

• Opening of the unit for internal inspection.
• Checks for blockages and condition in the venturis of semi-dry type seals.
• Checks for corrosion or cracks in the inlet pipe and housing.
• Checks for corrosion of the heating coils.
• Checks for corrosion or damage to any of the internal parts of the seal or of the casing.
• Inspection of Filters/Demisters.

You may also know about P/ V valve  inspection :

• Ensure gauge glass intact, clean and level visible (If fitted).
• Check correct liquid used and the level is maintained for the density of liquid used.
• If freezing conditions are expected, check the liquid used is suitable for low temperature use, if necessary anti-freeze is to be added.