Welded heat exchanger with a collapsible body
A welded heat exchanger with a collapsible body is a device with a welded package of heat exchange panels as a heat exchange surface. It is extremely cost effective due to its special design and ease of maintenance. This is an innovative device specially designed as an alternative to shell-and-tube and plate heat exchange equipment for heat exchange tasks in technological processes of enterprises of the oil and gas complex, chemical industry, metallurgy and other industries.
Description and design
A welded heat exchanger with a collapsible body consists of a welded cage, inside which a welded package of heat transfer panels is located, and pressure plates. Pressure (sliding / removable) plates provide access to the internal devices of the device for cleaning, maintenance and repair.
- — Body
- — Pressure plates
- — Heat exchange package
- — Studs and nuts
- — Flanges
SPECIFICATIONS
- Temperature Range
- from -200 ° С to + 650 ° С
- Maximum working pressure
- 100 bar
- Heat load
- 250 MW
- Standard materials of the package
- AISI 304/AISI 316 Hastelloy С-276/ SMO 254 / Titanium/Nickel 200
Industries of application
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Advantages of PromSteel 's welded heat exchangers with a collapsible body
Lack of
stagnant zones
Significantly extends the heat exchanger run between cleanings
Use in dirty
environments
The device works effectively in conditions of "dirty" environments and high-viscosity products
Compensation for thermal expansion
Provided in the design of the heat exchanger
Dimensions and weight
are several times less
Compared to shell and tube heat exchangers
Service by
1-2 employees
Without the use of lifting and transport mechanisms and special. funds
Differential
pressure
Can reach 70 bar between cavities
Revision, repair,
mechanical cleaning
Directly at the installation site without dismantling and disconnecting from pipelines
Location
of fittings
Possible options for the location of the fittings in the device for the existing piping
A welded heat exchanger with a collapsible body is a device with a welded package of heat exchange panels as a heat exchange surface. It is extremely cost effective due to its special design and ease of maintenance.
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