U-tube heat exchanger
U-tube heat exchangers are distinguished by the presence of only one tube sheet, only one chamber for the flow supplied to the tube space, and a U-shaped tube bundle. The design of the tube bundle allows it to move freely inside the casing to compensate for thermal expansion. The design features of such devices allow them to be widely used for tasks with a large temperature difference between working media in oil, petrochemical, chemical, gas and other industries.
Description and design
The heat exchanger consists of a U-shaped bundle of heat exchange tubes fixed in one tube sheet, a casing, a chamber, a cover, fittings and supports. The design of the apparatus, testing and control of the manufacturing stages are carried out in accordance with the requirements and standards of PED, ASME, GOST or according to individual technical projects, taking into account the specific operating conditions and customer requirements.
- — housing
- — pipes
- — tube sheet
- — flanges
- — fixing bolts
- — fixing posts
- — cover
SPECIFICATIONS
- Temperature Range
- from -70 to +700 ° С
- Maximum working pressure
- 210 bar
- Heat load
- 200 MW
- Standard materials of pipes
- stainless steels / Titanium / copper / brass / carbon steels / alloy structural steels
Industries of application
Scroll to see more
Advantages of PromSteel's U-tube heat exchangers
RELIABILITY AND DURABILITY
INCREASED RESISTANCE TO WATER SHOCK
WORKS ON TASKS WITH HIGH VACUUM
WORKS ON TASKS WITH PARTIAL BOILING
WIDE RANGE OF TEMPERATURE AND PRESSURE
WORKS ON PROBLEMS WITH LOW MEDIUM DENSITY
DIFFERENT MATERIAL VERSION
ONE APPARATUS FOR ANY TASK
Since it is almost impossible to mechanically clean the inner coating of pipes in U-type products, the tube space of such heat exchangers must be kept in an environment where deposits do not form, which require mechanical cleaning.
Do you have any questions?
Our experts will provide more information
Leave a request and we will contact you within 15 minutes.
