Forbes Marshall FMTD54M Installation And Maintenance Manual Download Page 4

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2.3  Hazardous environment and media: 

 

 

The product has to be protected from hazardous environment and check to ensure that 

no hazardous liquids or gases pass through the product. 

 

2.4  Depressurizing of systems and normalizing of temperature:

 

 

Ensure isolation and safety venting of any pressure to the atmospheric pressure. Even if 

the pressure gauge indicates zero, do not make an assumption that the system has been 
depressurized. To avoid danger of burns allow temperature to normalize after isolation.

 

2.5  Tools and consumables:

 

 

Ensure you have appropriate tools and / or consumables available before starting the 

work. Use of original Forbes Marshall replacement parts is recommended.

 

2.6  Protective clothing:

 

 

Consider for the requirement of any protective clothing for you/ or others in the vicinity for 

protection against hazards of temperature (high or low), chemicals, radiation, dangers to 
eyes and face, noise and falling objects.

 

2.7  Permits to work:

 

 

All work to be carried out under supervision of a competent person. Training should be 

imparted  to  operating  personnel  on  correct  usage  of  product  as  per  Installation  and 
Maintenance instruction. “Permit to work” to be complied with (wherever applicable), in 
case of absence of this system a responsible person should have complete information 
and  knowledge  on  what  work  is  going  on  and  where  required,  arrange  to  have  an 
assistant with his primary goal and responsibility being safety. “Warning Notices” should 
be posted wherever necessary.

 

2.8  Handling:

 

 

There is a risk of injury if heavy products are handled manually. Analyze the risk and use 

appropriate  handling  method  by  taking  into  consideration  the  task,  individual,  the 
working environment and the load.

 

2.9  Freezing:

 

 

Provision should be made to protect systems which are not self-draining, against frost 

damage (in environment where they may be exposed to temperatures below freezing 
point) to be made.

 

2.10 Product Disposal:

 

 

It is necessary to dispose this product only in accordance with local regulations at the 

authorized,  qualified  collecting  point  specified  for  equipment’s  and  its  parts—Please 
refer the part details mentioned in the material table of this manual. Please follow all 
waste disposal guidelines (Management & Handling) as published by local governing 
authorities in India & abroad

 

2.11 Returning products:

 

 

Customers and Stockist are reminded that, when returning products to Forbes Marshall 

they must provide information on any hazards and the precautions to be taken due to 
contamination residues or mechanical damage which may present a health, safety or 
environmental risk.

 

 

This information must be provided in writing including Health and Safety data sheets 

relating to any substances identified as hazardous or potentially hazardous.

Forbes Marshall Thermodynamic Trap

Summary of Contents for FMTD54M

Page 1: ...Forbes Marshall Thermodynamic Trap FMTD54M Installation and Maintenance Manual Energy Conservation Environment Process Efficiency www forbesmarshall com...

Page 2: ...7 Maintenance Guidelines 9 8 Troubleshooting 11 9 Available Spares 13 10 Warranty Period 13 Table of Contents PLEASE NOTE Throughout this manual this cautionary symbol is used to describe a potential...

Page 3: ...th the operating instructions are properly installed commissioned maintained and installed by qualified personnel refer Section 2 7 the safety operations of these products can be guaranteed General in...

Page 4: ...knowledge on what work is going on and where required arrange to have an assistant with his primary goal and responsibility being safety Warning Notices should be posted wherever necessary 2 8 Handli...

Page 5: ...should not exceed 80 of the inlet pressure under any conditions of operation otherwise the trap may not shut off 3 4 Operating Range Body design conditions PN63 PMA Maximum allowable pressure 63 bar g...

Page 6: ...05N 2 Outer Seat Gasket SS304 Graphite 3 Inner seat gasket SS304 Graphite 4 Disc Tool Steel AISI D2 5 Top Cover Gasket SS304 Graphite 6 Screen SS304 7 Strainer Cap BS 3146 Part 2 ANC2 8 Stud ASTM A193...

Page 7: ...low the disc concentric to disc seat ensures clean and parallel lift to disc with reference to seat eliminating any localized wear and tear 4 An inbuilt strainer screen of adequately large area ensure...

Page 8: ...ng drawn downward to the concentric seat rings C 3 As the disc A is drawn downwards flash steam passes between the edge of the disc A and the inner face of the cap D of the trap The flash steam occupi...

Page 9: ...t and oil Ensure to remove all protective seals from the trap 4 The Forbes Marshall Thermodynamic Trap should be installed in a horizontal plane such that disc movement happens only in vertically up a...

Page 10: ...rosion sets in 6 Start up and Commissioning 6 1 Flushing of lines Follow these steps to carry out the flushing 1 Close the upstream trap isolation valve and open the bypass isolation valve 2 Let the c...

Page 11: ...able below 7 3 Recommended tightening torques Table 1 Recommended tightening torque Size Component Tool used and size DN 15 20 25 Strainer Cap Open spanner 26 mm A F Stud Threaded Sleeve No Parameters...

Page 12: ...and fit new seat gaskets 2 and 3 6 Fit new seat unit 10 new cover gasket 5 and new disc 4 Ensure that the disc is fitted with the grooves facing the seat 7 Replace the top cover 11 ensuring the cover...

Page 13: ...oints for appropriate corrective measures Failure Mode Possible Cause Remedy No condensate is discharged blocked Differential pressure is low Verify inlet and outlet pressure of the steam trap Minimum...

Page 14: ...exceed 0 25mm 0 01 Note Never attempt to modify the product When replacing old parts with new parts use the spare parts listed in Section9 Failure Mode Possible Cause Remedy Motor boating chattering...

Page 15: ...MTD54 Strainer Screen 6 SPARE 152025CMTD42M FMTD54M SKIT 5 FMTD54 Top Cover and Seat Gasket 5 2 3 SPARE 152025CMTD42M FMTD54M GKIT 10 Warranty Period As per ordering information and agreements in the...

Page 16: ...prietary and legally privileged All contents herein shall be the property of Forbes Marshall Pvt Ltd and having protection under the intellectual property rights No part of this information or data ma...

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