Dec 01, 2015 · A U-tube heat exchanger only requires one tube sheet because the tubes leaving the tube sheet are bent at the end of the exchanger and returned to the same sheet. The third type is the floating head. This requires two tubesheets; one, which is fixed to the shell, and a second, which is located at the other end but is not fixed, allowing for tube expansion.
Sep 05, 2020 · Floating head design allows for differential thermal expansion between the shell and the tube bundle. Shell circuit can be inspected and steam cleaned. If it has a square tube layout, tubes can be mechanically cleaned Higher surface per given shell and tube diameter than pull-through designs such as AET, BET, etc. Floating Head Heat Exchanger / Design / TEMA / API - ANSONFloating head heat exchanger is one of the most used heat exchanger. As shown in the name of it, in this design, one end of the tubesheet is fixed to the shell, while the other one can float freely inside the shell. Generally, both the shell and tube bundle are free of expansion, this permits no thermal stress is produced between shell
Recommended to you based on what's popular Feedback Floating Tube Heat Exchangers - Waste Heat RecoveryThe FLOATING TUBE HEAT EXCHANGER is standard equipment in our QUADRANT SR and SRS Series Thermal Oxidizer and has found success in other heat recovery applications. The FLOATING TUBE HEAT EXCHANGER is unlike any shell and tube heat exchanger. It is specially designed to be completely stress-free to promote longer equipment life and virtually no maintenance.
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