This is a floating head cover heat exchanger designed for "future maintenance." Many heat exchangers appear to be working perfectly when delivered, but three years later, you'll find they've become "black box" devices that are "unremovable, unwashable, and unrepairable." The floating head cover heat exchanger is designed with only one purpose: to keep the equipment "maintainable" throughout its entire lifecycle.
What problems does the floating head structure truly solve
Elimination of thermal expansion stress
The floating head allows the tube bundle to expand and contract freely when heated, avoiding problems such as tube sheet deformation, tube fatigue, and sealing surface damage caused by thermal expansion and contraction.
The entire tube bundle can be extracted.
Supports mechanical cleaning.
Supports chemical cleaning.
Supports single tube plugging and replacement.
Significantly reduces maintenance costs and downtime losses.
The sealing structure is designed for long-term operation
The floating head cover sealing surface is precision-machined, ensuring uniform stress on the sealing pair, suitable for high-temperature, high-pressure, corrosive, and frequent start-stop conditions.
Why is this structure more suitable for critical locations?
|
Key issues |
conventional heat exchanger |
Floating head cover type |
|
Thermal stress relief |
Difference |
excellent |
|
Removable |
generally |
Extremely strong |
|
Maintenance costs |
high |
Low |
|
Continuous operation reliability |
generally |
high |
Applicable Scenarios
High-temperature, high-pressure continuous production units
Process systems requiring frequent cleaning
Media prone to scaling and corrosion
Critical process nodes
What can you customize?
Heat exchange area
Pipe, shell, and float head materials
Design pressure and temperature
Flange standard
Sealing structure
Export packaging options
EPC project timeline coordination
If your process system operates at high temperatures and pressures, requires long operating times, and is easy to repair, then the Floating Head Cover Heat Exchanger will be your most worry-free long-term choice.
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