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General Purpose shell-and-tube heat Exchangers

(Equipment / Material)
Condition: New
Made in: Russia
Location or Storage Country: Russia
Location: Russia / Udmurt Republic / Glazov
Service Engineering Support: Yes
Warranty: No
Price: Call for price
Description:
Shell and tube heat exchangers are designed for heating, cooling, condensation and evaporation of liquid and gaseous media in the technological processes of the oil, chemical, biochemical, petrochemical and gas industries.
Overview:

According to their purpose, the devices are divided into heat exchangers (T), refrigerators (X), condensers (K) and evaporators (I).

By design: for devices with fixed tube sheets (type H); with a temperature compensator on the casing (type K); with floating head (type P) and with U-shaped pipes (type U).

Heat exchangers are designed for heating and cooling various media with a temperature of heat exchanging media from −30 to +350 ° С (types of heat pumps and heat pumps) and from −30 to +450 ° С (types of heat exchangers and technical specifications).

Refrigerators - for cooling various liquid or gaseous media with fresh, sea water or refrigerants with the temperature of the medium being cooled in the jacket from 0 to +300 ° С (types ХН and ХК) and from 0 to +400 ° С (type ХП) and the temperature of the medium being cooled in pipes from -20 to +60 ° С.

Condensers - for condensation and cooling of vaporous media with fresh, sea water or other refrigerants with a temperature of the condensed medium in the casing from 0 to +300 ° C (types KN and KK) and from 0 to +400 ° C (type KP) and the temperature of the medium to be cooled in pipes from -20 to +60 ° С.

Evaporators - for heating and evaporation of various liquid media with the temperature of the heating and evaporated media from −30 to +350 ° С (types IN and IK) and from −30 to 450 ° С (types of IP and IU).

Refrigerating condensers (type KT) - for liquefying refrigerant in ammonia and hydrocarbon (propane, propylene) refrigeration units for general industrial purposes, operating within the temperature range of the condensed refrigerant from 0 to +100 ° C, at a temperature of the cooling medium from -20 to +50 ° C ...

Refrigeration evaporators (IT type) - for the cooling water and the solution pressure to about 0.6 MPa (6 kgf / cm 2) in ammonia and hydrocarbon (propane, propylene) refrigeration systems for general industrial use, operating within the saturation temperatures from -40 to +40 ° C; liquid process media pressure of 1-2.5 MPa (10-25 kgf / cm 2) units operating in the saturation range of -60 to +40 ° C.

Heat exchangers of types P and U are used when there is a significant temperature difference between the walls of the casing and pipes, as well as, if necessary, mechanical cleaning of the tube bundle from the outside.

Heat exchangers are manufactured:

  • by location - vertical (types H, K and P) and horizontal (types H, K, P and U);
  • by the number of strokes in the tube space - one-way (types Ni K), two-way (types H, K, P and Y), four-way (types H, K and P) and six-way (types H, K and P);
  • by layout - single and double;
  • according to the material of the main assemblies and parts - with parts of the pipe and annular spaces made of carbon or corrosion-resistant steel; with parts of the pipe space made of corrosion-resistant steel, and the shell space made of carbon steel; with brass or aluminum-magnesium alloy pipes and carbon steel shell parts.

Heat exchangers are manufactured with casings with a diameter of 159, 273, 325, 400, 426, 630, 630, 800, 1000, 1200 and 1400 mm (for types H and K), 1600, 1800 and 2000 mm (for type H), 325,400,426,500,530,600,630,800, 1000, 1200 and 1400 mm (for types P and U) and 800, 1000, 1200, 1600, 2400, 2600 and 2800 mm (for evaporators of types P and U).

For standard heat exchangers of types H and K, pipes 20 × 2 and 25 × 2 mm are used; for P-type devices - pipes 20 × 2, 25 × 2 and 25 × 2.5 mm; for U-type devices - pipes 20 × 2 mm.

In shell-and-tube heat exchangers with fixed tube sheets and with a temperature compensator on the casing, the tubes are located at the vertices of an equilateral triangle. Placement of holes for pipes in tube sheets and partitions - in accordance with GOST 15118-79, GOST 22485-77 and GOST 2.2486-77.

In shell and tube heat exchangers with U-tubes, heat exchangers and refrigerators with a floating head, the tubes are located at the vertices of a square or an equilateral triangle; in capacitors with a floating head - along the vertices of an equilateral triangle; in evaporators with a vapor space - along the vertices of the square. Placement of holes for pipes in tube sheets and partitions - in accordance with GOST 13202-77 (for type P devices) and GOST 13203-77 (for type U devices). Pipes in tube sheets are fastened by flaring or welding with flaring in accordance with GOST 26-02-1015-74.

Heat exchangers are manufactured according to:

  • TU 3612-005-00220302-98
  • TU 3644-006-00220302-99
  • TU 3612-007-00220302-99
  • TU 3612-013-00220302-99
  • TU 3612-014-00220302-99
  • TU 3612-023-00220302-01
  • TU 3612-024-00220302-02
  • TU 26-02-1102-89

Along with standard devices, it is possible to manufacture according to individual technical projects.

Separate Subdivision of PJSC "Uralkhimmash" in Glazov

Locations: Russia / Udmurt Republic / Glazov
Main Products/Services: Equipment for chemical, oil and gas processing and other industries: tank, reactor, column, heat exchange, tank equipment, equipment for nuclear power plants
Registration: Russia / Udmurt Republic / Glazov