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LDU

Leakage Detection Unit (API-Plan 75, 76)

In API Plan 75 & 76 arrangements, vapour leakage from the inboard seal of a dual containment seal, either contacting or non-contacting design, is directed to a vapour recovery system via a vent connection.

 AESSEAL has designed an LDU vessel to capture this vapour. The vessel can have a level switch installed so that an alarm can be sounded when the vessel is almost full (switch can be provided for a different zoned environments).  

Features:            

  • Robust 316SS design         
  • Flanged bottom so that internal cleaning can be administered         
  • Different flange options         
  • Integral weld pad level gauge shows current leakage level in the vessel
Leakage Detection Unit (API-Plan 75, 76)

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Read Our Water Savings Industry Guide

This paper explains the problems associated with packing, how double mechanical seals with seal support systems solve these problems.

How double mechanical seals with seal support systems can save water

Suitable for following API Plans