Plan 53A Systems provide barrier fluid to a double seal using a pressurized reservoir. The reservoir can be pressurized using any compatible external source of gas.

Plan 53A Systems come with a variety of options including API 682 compliance, volume, various pressure ratings, temperature ratings, and materials to meet the operating needs of your process.  In addition, there is a flanged option for easy dismantle and cleaning.

Each seal pot comes with a weld pad type sight glass, mounting lugs, and the option of cooling coils.  Additional components may be added such as level sensor, pressure switch, pressure gauge, drain and vent assemblies, etc.

If applicable, each pot can be stamped with either ASME U or UM Code stamp for an additional cost.

Plan 52 Flange