Fully welded heat exchanger
Fully welded heat exchanger these are compact, efficient heat exchangers of increased reliability, which provide a high economic effect. This type of heat exchanger is successfully used for operation with extremely high temperatures and pressures, for highly viscous liquids and media that destroy rubber seals.
Description and design
The heat exchanger consists of a fully welded body and a heat exchange package inside.
- — fully welded body
- — heat exchange package
- — flanges
- — paws
SPECIFICATIONS
- Temperature Range
- from -200 to +650 ° С
- Maximum working pressure
- 100 bar
- Heat load
- 250 МW
- Standard of materials
- AISI 304/AISI 316 /Hastelloy С-276/ SMO 254/ Cronifer 1925 hMo /Titanium/Nickel 200
Industries of application
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Advantages of PromSteel's fully welded heat exchangers
Lack of stagnant zones
Significantly extends the device's mileage between cleanings
COMPENSATION OF TEMPERATURE EXPANSION
Provided in the design of the device
SIZE AND WEIGHT A FEW TIMES LESS
Compared to shell-and-tube heat exchangers
PRESSURE DIFFERENCE
Can reach 70 bar between cavities
POSITIONING OF FITTINGS
Possible options for the location of the fittings in the device for the existing piping
Extreme temperatures
Operation at temperatures from -200 ° С to + 650 ° С
High pressures
Operation at pressures up to 100 bar
Work in aggressive environments
There are no gaskets in the device
When forming heat exchange packages, unlike foreign-made devices, there is no intersection of welds and welding of elements of different thickness. This significantly increases the reliability of the structure, excludes mutual loosening of welded seams
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