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API 660 Shell And Tube Heat Exchanger TEMA Standard ASME U Stamp ASME VIII

    Buy cheap API 660 Shell And Tube Heat Exchanger TEMA Standard ASME U Stamp ASME VIII from wholesalers
     
    Buy cheap API 660 Shell And Tube Heat Exchanger TEMA Standard ASME U Stamp ASME VIII from wholesalers
    • Buy cheap API 660 Shell And Tube Heat Exchanger TEMA Standard ASME U Stamp ASME VIII from wholesalers
    • Buy cheap API 660 Shell And Tube Heat Exchanger TEMA Standard ASME U Stamp ASME VIII from wholesalers
    • Buy cheap API 660 Shell And Tube Heat Exchanger TEMA Standard ASME U Stamp ASME VIII from wholesalers

    API 660 Shell And Tube Heat Exchanger TEMA Standard ASME U Stamp ASME VIII

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    Brand Name : YUHONG
    Model Number : Shell and Tube Heat Exchanger
    Certification : API 660, TEMA, ASME VIII, ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS
    Price : 1--1000000 USD
    Payment Terms : L/C, T/T
    Supply Ability : 50SETS/MONTHS
    Delivery Time : 45---150 DAYS
    • Product Details
    • Company Profile

    API 660 Shell And Tube Heat Exchanger TEMA Standard ASME U Stamp ASME VIII

    API 660 Shell And Tube Heat Exchanger, TEMA Standard , ASME U Stamp , ASME VIII

    Yuhong Group has more than 35 years experience for project package , till now finished more than 2000 projects , and export more than 85 countries , Yuhong Brand already won good reputation in the world, 85% orders from client re-peat order. Yuhong Group advantage products- Shell and Tube Heat Exchanger , the material cover : Stainless Steel, Duplex Steel , Super Duplex Steel , Nickel Alloy , Alloy Steel , Copper and Copper Alloy, Titanium , Carbon Steel , Overlay cladding & Explosion cladding. We can support design:Thermal Calculation (HTRI) , Mechanical Calculation (PV Elite), GA drawing and detail drawings , all procedure control documents (JIC , PQR, WPS, WPQ, NDT,......), All of our heat exchangers according to TEMA standard and can apply ASME U Stamp , we also can make heat exchangers according to client design .


    Features of Shell and Tube Heat Exchangers.
    Shell and Tube Heat ExchangerTypical in TEMA CodeAdvantagesLimitations
    Fixed-tube heat exchangerBEM, AEM, NEN1. Provides maximum heat transfer area for a given shell and tube diameter.1. Shell side or out side of the tubes are
    inaccessible for mechanical cleaning.
    2. Provides for single and multiple tube passes to assure proper velocity.2. No provision to allow for differential thermal expansion developed between the tube and the shell side. This can be taken care by providing expansion joint on the shell side.
    3. Less costly than removable bundle designs.
    Floating-head heat exchangerAEW, BEW, BEP, AEP, AES, BES1. Floating tube sheet allows for differential thermal expansion between the shell and the tube bundle.1. To provide the floating-head cover it is necessary to bolt it to the tube sheet. The bolt circle requires the use of space where it would be possible to place a large number of tubes.
    2. Both the tube bundle and the shell side can be inspected and cleaned mechanically.2. Tubes cannot expand independently so that huge thermal shock applications should be avoided.
    3. Packing materials produce limits on design pressure and temperature.
    Removable U-tube heat exchangerBEU, AEU1. U-tube design allows for differential thermal expansion between the shell and the tube bundle as well as for individual tubes.1. Because of U-bend some tubes are omitted at the centre of the tube bundle.
    2. Both the tube bundle and the shell side can be inspected and cleaned mechanically.2. Because of U-bend, tubes can be cleaned only by chemical methods.
    3. Less costly than floating head or packed floating head designs.3. Due to U-tube nesting, individual tube is difficult to replace.
    4. No single tube pass or true countercurrent flow is possible.
    5. Tube wall thickness at the U-bend is thinner than at straight portion of the tubes.
    6. Draining of tube circuit is difficult when positioned with the vertical position with the head side upward.

    Fixed-tube heat exchanger:


    Floating-head heat exchanger:


    Removable U-tube heat exchanger:


    1. Shell
    2. Shell cover
    3. Shell flange (channel end)
    4. Shell flange (cover end)
    5. Shell nozzle or branch
    6. Floating tube sheet
    7. Floating head cover
    8. Floating head flange
    9. Floating head gland
    10. Floating head backing ring
    11. Stationary tube sheet
    12. Channel or stationary head
    13. Channel cover
    14. Channel nozzle or branch
    15. Tube (straight)
    16. Tubes (U-type)
    17. Tie rods and spacers
    18. Transverse (or cross) baffles or support plates
    19. Longitudinal baffles
    20. Impingement baffles
    21. Floating head support
    22. Pass partition
    23. Vent connection
    24. Drain connection
    25. Instrument connection
    26. Expansion bellows
    27. Support saddles
    28. Lifting lugs
    29. Weir
    30. Liquid level connection

    Quality API 660 Shell And Tube Heat Exchanger TEMA Standard ASME U Stamp ASME VIII for sale
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