Double tubesheets are used for applications where the mixing of the tube-side fluid and the shell-side fluid must be avoided. In the event of leaks occurring where the extremities of the tubes are expanded into the tubesheet, the tube-side fluid would leak between the two tubesheets instead of …

30.04.2019 · Advantages of Double Tube-Sheets. Double-tube-sheet heat exchangers are used for applications wherein mixing of tube-side and shell-side fluid must be avoided.

25.04.2016 · what is a tube sheet (tubesheet) for heat exchanger? tube-sheet A tube sheet is usually made from a round flat piece of plate,sheet with holes drilled to accept the tubes or pipes in a accurate ...

Double tube and double tubesheet heat exchangers are essential in applications where fluids cannot mix. A double tube heat exchangers, or double wall heat exchangers, feature a second outer tube along the length of the tubes so that, in the event of a leak, fluid has a designated path out to atmosphere, where it can be seen and addressed by maintenance personnel.

Heat Exchangers We specialize in manufacturing and supplying critical equipment of oil & gas, refinery, petrochemical, chemical and so on, such as Shell & Tube Heat Exchanger, Double-Tubesheet Heat Exchanger, Finned-Tube Heat Exchanger, Double-Pipe Heat Exchanger, Jacket Pipe Heat Exchanger, High-Pressure Heat Exchanger, Intermediate Fluid Vaporizer (IFV), Propane Evaporator, etc.

The Dimpleflo Double Tube Sheet Heat Exchanger (also known as Shell & Tube Double Tube Plate Heat Exchanger”) provides the highest levels of product integrity in multitube heat exchanger configurations. Dimpleflo Industrial Multitube Double Tube Plate Heat Exchangers are constructed with two separate tube sheets at each end of each tube bundle.

Double Tubesheet Types. One of the common failure points for any heat exchanger is a leak at the tube-to-tubesheet joint. A failure in this joint can cause the fluid in …