TYPE 733, 741 ,756  AND 798 MULTISTAGE EJECTOR CONDENSER SYSTEM
A multi-stage ejector system 
usually  includes  condensers
between        stages.    The  
condensers    may  be direct 
contact   or    surface   type
condensers.   A  Liquid   Ring 
Vacuum Pump   (LRVP)   can
replace the last one   or two 
ejector     stages    in  some
applications.   The  standard 
terminology used for  ejector 
stages   and  condensers   is  
shown  in    the   illustration.  
The    condensers illustrated 
are direct contact Type 798 
condensers.   Note  that the 
final or atmospheric   ejector
stage is always the Z  Stage.
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STEAM  JET EJECTOR
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