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Copyright 2020 Baker Hughes Company. All rights reserved. Baker Hughes provides this information on an 
“as is” basis for general information purposes. Baker Hughes does not make any representation as to the 
accuracy or completeness of the information and makes no warranties of any kind, specific, implied or oral, 
to the fullest extent permissible by law, including those of merchantability and fitness for a particular purpose 
or use. Baker Hughes hereby disclaims any and all liability for any direct, indirect, consequential or special 
damages, claims for lost profits, or third party claims arising from the use of the information, whether a claim 
is asserted in contract, tort, or otherwise. Baker Hughes reserves the right to make changes in specifications 
and features shown herein, or discontinue the product described at any time without notice or obligation. 
Contact your Baker Hughes representative for the most current information. The Baker Hughes logo, 
Masoneilan and DSH are trademarks of Baker Hughes Company. Other company names and product names 
used in this document are the registered trademarks or trademarks of their respective owners.

BHMN-DSH-IOM-33464B-0820 

08/2020

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Summary of Contents for Masoneilan DSH Series

Page 1: ...Masoneilan DSH Series Desuperheater Instruction Manual Rev B Baker Hughes Data Classification Public...

Page 2: ...ICULAR REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENT AT THE SITE THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN EQUIPMENT NOR TO PROVIDE FOR EVERY POSSIBLE CONTINGENCY TO BE M...

Page 3: ...3 Installation 3 Piping Cleanliness 3 Isolation Bypass Valve 4 Flow Direction 4 Welded Connections 4 Welding Process 4 Post Weld Cleaning and Assembly 4 Nozzles 4 Opening Nozzle Housing 4 Flushing Ope...

Page 4: ...hout Baker Hughes s written permission Please report any errors or questions about the information in this manual to your local supplier These instructions are written specifically for the Masoneilan...

Page 5: ...tional risks for assembly disassembly Proper techniques shall be followed to reduce the end users exposure to these hazards Personal protective equipment PPE and safety equipment shall be used in acco...

Page 6: ...ring spare parts the MODELAND SERIALNUMBERS indicated on the manufacturer s serial plate MUST BE GIVEN The serial plate is on the nozzle housing Unpacking Care must be exercised when unpacking the pro...

Page 7: ...ts for cleanliness and surface condition Remove any foreign materials such as weld chips slag or scale Make sure there are no nicks scratches burrs or sharp corners on any sealing surfaces Clean all g...

Page 8: ...gasket into the bottom of the nozzle housing Securely install the nozzle holder into the nozzle housing The nozzle holder should fit flush with the housing surface otherwise remove the nozzle holder a...

Page 9: ...rom coming loose due to the thermal expansion caused by the steam line This assembly should not be disassembled and must be purchased as a complete assembly 4 Inspect the inside of the nozzle holder t...

Page 10: ...Baker Hughes if cracks or damage is discovered Figure 3 External inspection Water Connection Branch Outlet Field Weld Water Ring Cap Down Tube Inlet Field Weld Nozzle Housing Branch Liner Pin Interna...

Page 11: ...s Desuperheater Item No Description 1 Body 2 Nozzle S A 3 Nozzle Holder 4 Nozzle Gasket 5 Nozzle Flange Gasket 6 Nozzle Housing Flange 7 Nozzle Flange Stud 8 Nozzle Flange Nut 9 Flow profiler Lo dB pl...

Page 12: ...f Baker Hughes Company Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners BHMN DSH IOM 33464B 0820 08 2020 Tech Field Su...

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