The API Seal Plans elaborated in this section are as defined by API 682 4th edition / API 610 10th edition.
These are standardized flushing piping arrangements that are widely used in the industry. Customer specific variants of these plans are possible.
API Piping plans help to ensure good conditions for mechanical seal operation as well as improving safety and pump reliability.
Please contact AESSEAL Systems Division for further details. Tel: +44 (0)28 9266 9966 Email: systems@aesseal.com For more information, and a video demonstrating the piping plan in operation, select a plan below
API Plan 01
API Plan 03
API Plan 11
API Plan 12
API Plan 13
API Plan 14
API Plan 21
API Plan 22
API Plan 23
API Plan 31
API Plan 32
API Plan 41
API Plan 51
API Plan 52
API Plan 53A
API Plan 53B
API Plan 53C
API Plan 54
API Plan 62
API Plan 65A
API Plan 65B
API Plan 66A
API Plan 66B
API Plan 71
API Plan 72
API Plan 74
Externally pressurised barrier gas supplied through a gas control system to a dual seal arrangement. An inert gas is used as a barrier gas.