Products

API Plan 51

API Plan 51

Reservoir providing a dead-ended blanket for fluid to the quench connection of the gland plate. Only recommended for vertical pumps.

A  Reservoir


Seal chamber details

1  From reservoir
2  Quench (Q)
3  Drain (D), plugged
4  Flush (F)
5  Seal chamber


Example seal: EagleBurgmann LL9UC single pusher mechanical seal.


P&ID according to API

Features

  • Typically uses an auxiliary sealing device.
  • Can help to prevent icing on the atmospheric side.

Application

  • Vertical pumps with dead-ended atmospheric quench

 

Remarks, checkpoints

  • Routine inspection of the liquid level is recommended.
     

 

Pump media characteristics

  • Tendency to ice at ambient temperatures.

Location, function

  • Atmospheric side
  • Quenching

Configurations

1CW-FL
 

1CW-FX*

* Remark: The configurations listed for each individual piping plan are to be understood as recommendations including possible utilizations which may also be applied.

 

API 682 4th Edition

Contact us

Follow the direct link to your API 682 4th ed. contact

Show locations

API piping plan tool

Download the free EagleBurgmann API piping plan tool and benefit from useful and practical information

PDF download - 4.0 MB
Newsletter

Excellence in Practice

With our free e-mail newsletter „Excellence in Practice“, you will receive first-hand information about current products, services, references and worthwhile industry insights.