

“KHIMMASHNEFTEGAZ” manufactures heat-exchange shell-and-tube apparatuses designed for heating and cooling of liquid and gaseous media in technological processes at enterprises of chemical, petrochemical, oil refining, gas industry, as well as for water heating in heating and hot water supply systems of residential, public and industrial buildings.
Our company manufactures all kinds of heat-exchange shell-and-tube apparatuses, both horizontal and vertical, according to the provided questionnaires or according to the Customer’s technical designs.
High quality and reliability of the manufactured equipment is ensured by:
Our company manufactures heat exchange equipment of various types:
FLOATING HEAD SHELL-AND-TUBE HEAT EXCHANGERS
TU IN 29.2-00217432-012-2002
Designed for heating and cooling of liquid and gaseous media in technological processes of oil, chemical and gas industries.
Shell and tube heat exchangers are multi-pass by tube space, vertical and horizontal by design. Material design depending on the applied media and operating parameters.
Design, used materials, basic design characteristics and parameters meet world standards.

Technical characteristics of heat exchangers:
| Casing diameter, mm | Pressure, Ru, MPa | dn, t/o pipes | Number of strokes | Heat exchange surface, m2 | L, мм |
H, мм |
Dy, мм |
Dy1, мм | A, мм |
A1, мм |
Weight, kg, not more | |||
| 3000 | 6000 | 9000 | ||||||||||||
| 325 | 1,6; 2,5; 4,0 | 20 | 2 | 13 | 26 | – | 3960-6705 | 600 | 100 | 100 | 450 | 2350-5350 | 1550 | |
| 25 | 10 | 20 | – | 1480 | ||||||||||
| 426 | 1,6; 2,5; 4,0; 6,3 | 20 | 2 | 23 | 49 | – | 3690- 6750 | 714-810 | 100 | 100 | 500-550 | 2500-5250 | 2750 | |
| 25 | 19 | 38 | – | 2650 | ||||||||||
| 530 | 1,6; 2,5; 4,0; 6,3; 8,0 | 20 | 2 | 38 | 76 | – | 3835- 7400 | 954-1130 | 150 | 150 | 550-800 | 2200-5200 | 4430 | |
| 25 | 31 | 62 | – | 4270 | ||||||||||
| 630 | 600 | 1,6; 2,5; 4,0; 6,3; 8,0 | 20 | 2 4 |
– | 117 107 |
176 160 |
6900- 10800 | 106-1300 | 200 150 |
200 | 600-1000 | 5100-8100 | 6720 |
| 6700 | ||||||||||||||
| 25 | 2 4 |
– | 96 86 |
144 129 |
200 150 |
200 | 6500 | |||||||
| 6480 | ||||||||||||||
| 800 | 1,6; 2,5; 4,0; 6,3; 8,0 | 20 | 2 4 |
– | 212 197 |
318 295 |
7465- 11000 | 1060-1300 | 250 200 |
250 | 700-1250 | 5100-7200 | 14250 | |
| 14150 | ||||||||||||||
| 25 | 2 4 |
– | 170 157 |
255 235 |
250 200 |
250 | 13850 | |||||||
| 13710 | ||||||||||||||
| 1000 | 1,6; 2,5; 4,0; 6,3 | 20 | 2 4 |
– | 346 330 |
519 495 |
7615- 11250 | 1558-1860 | 300 200 |
300 | 750-1330 | 5000-7200 | 23000 | |
| 22850 | ||||||||||||||
| 25 | 2 4 |
– | 284 267 |
426 400 |
300 200 |
300 | 23050 | |||||||
| 22800 | ||||||||||||||
| 1200 | 1,6; 2,5; 4,0; 6,3 | 20 | 2 4 |
– | 514 494 |
771 741 |
7655- 11400 | 1780-1900 | 300 250 |
300 | 820-1400 | 4760-7760 | 35500 | |
| 35400 | ||||||||||||||
| 25 | 2 4 |
– | 426 403 |
635 604 |
300 250 |
300 | 35500 | |||||||
| 35400 | ||||||||||||||
| 1400 | 1,6; 2,5; 4,0 | 20 | 2 4 |
– | 715 693 |
1072 1040 |
7915- 11100 | 1980-2000 | 350 250 |
350 | 1020-1270 | 4660-7660 | 34460 | |
| 34450 | ||||||||||||||
| 25 | 2 4 |
– | 584 561 |
876 841 |
350 250 |
350 | 35550 | |||||||
| 35500 | ||||||||||||||
SHELL AND TUBE HEAT EXCHANGERS WITH FIXED TUBE GRIDS AND A COMPENSATOR ON THE SHELL
ТУ У 00217432-012-2002
Designed for heating and cooling of liquid and gaseous media at temperatures of heat-exchanging media from minus 20 °С to plus 400 °С in technological processes of oil, chemical, petrochemical and gas industries.
Conditional pressure 1,0 MPa (10 kgf/cm2); 1,6 MPa (16 kgf/cm2); 2,5 MPa (25 kgf/cm2).
Placement of holes for pipes in pipe grids and partitions by triangle vertices

Technical characteristics of heat exchangers:
| Casing diameter, mm | Pressure, Ru, MPa | dn, t/o pipes | Number of strokes | Heat exchange surface, m2 | L, мм |
H, мм |
Dy, мм |
A, мм |
A1, мм |
Weight, kg, not more | |||||||
| 1000 | 1500 | 2000 | 3000 | 4000 | 6000 | 9000 | |||||||||||
| 159 | 1,6; 2,5 | 20 | 1 | 1 | 1,5 | 2,0 | 3,5 | – | – | – | 1400-3400 | 430 | 80 | 620-2620 | – | 265 | |
| 25 | – | – | 2,0 | 3 | – | – | – | ||||||||||
| 273 | 1,6; 2,5 | 20 | 1 | 4 | 6 | 8,5 | 12,5 | – | – | – | 1450-6450 | 544 | 100 | 600-2600 | – | 710 | |
| 25 | 3 | 5,0 | 6,5 | 10,5 | – | – | – | ||||||||||
| 325 | 1,6; 2,5 | 20 25 |
1 | – | 9,5 7,5 |
12,5 10 |
19 14,5 |
25 19,5 |
– | – | 2200-4700 | 596 | 100 | 570-2600 | 440 | 800 | |
| 20 25 |
2 | – | 8,5 6,5 |
11 9 |
17 13 |
22,5 17,5 |
– | – | 2170-4670 | 745 | |||||||
| 426 | 400 | 1,0; 1,6; 2,5 | 20 25 |
1 | – | – | 23 17 |
34 26 |
46 35 |
68 52 |
– | 2790-6790 | 726 | 150 | 1520-5550 | 445; 460; 530 | 1850 |
| 20 25 |
2 | – | – | 21 16 |
31 24 |
42 31 |
63 47 |
– | 2720-6720 | 1940 | |||||||
| 600 | 1,0; 1,6; 2,5 | 20 25 |
1 | – | – | 51 41 |
77 62 |
102 82 |
154 124 |
– | 2940-6840 | 1060 | 200 | 1450-5450 | 520; 545 | 3510 3180 |
|
| 20 25 |
2 | – | – | 48 38 |
73 58 |
97 77 |
146 116 |
– | 2910-6910 | 3740 | |||||||
| 20 25 |
4 | – | – | 44 34 |
66 51 |
88 68 |
132 101 |
– | |||||||||
| 800 | 1,0; 1,6; 2,5 | 20 25 |
1 | – | – | 92 74 |
140 112 |
186 149 |
– | – | 3140-7130 | 1254 | 250 | 1400-5450 | 630; 645; 650 | 6000-5420 | |
| 20 25 |
2 | – | – | 90 71 |
135 106 |
179 142 |
– | – | 3190-7190 | 6010 | |||||||
| 20 25 |
4 | – | – | 83 64 |
125 97 |
169 129 |
– | – | |||||||||
| 1000 | 1,0; 1,6; 2,5 | 20 25 |
1 | – | – | – | 220 182 |
295 244 |
444 366 |
667 551 |
4170-7320 | 1458 | 300 | 650 | 760 | 10870 | |
| 20 25 |
2 | – | – | – | 214 175 |
286 234 |
430 353 |
648 530 |
4260-7350 | 10830 | |||||||
| 20 25 |
4 | – | – | – | 202 163 |
270 218 |
406 329 |
610 494 |
|||||||||
| 20 25 |
6 | – | – | – | 203 160 |
272 214 |
409 322 |
614 486 |
|||||||||
| 1200 | 1,0; 2,5 | 20 25 |
1 | – | – | – | – | 426 348 |
462 525 |
949 790 |
5300-7380 | 1662 | 350 | 3300-5300 | 785 | 13620 | |
| 20 25 |
2 | – | – | – | – | 415 338 |
626 509 |
949 766 |
5430-10460 | 19660 | |||||||
| 20 25 |
4 | – | – | – | – | 396 318 |
596 479 |
897 722 |
|||||||||
| 20 25 |
6 | – | – | – | – | 397 316 |
597 476 |
900 716 |
|||||||||
SHELL AND TUBE HEAT EXCHANGERS
WITH U-SHAPED TUBE BUNDLE
Designed for heating and cooling of liquid and gaseous media in technological processes of chemical, petrochemical and gas industries.
Temperature of heat-exchanging media from minus 30 °С to plus 400 °С.
Working environment – explosive, fire hazardous and environments belonging to 1-4 class of danger.
The nominal pressure is 1,6 MPa (16 kgf/cm2); 2,5 MPa (25 kgf/cm2); 4,0 MPa (40 kgf/cm2).

Technical characteristics of heat exchangers:
| Casing diameter, mm | Pressure, Ru, MPa | dn, t/o pipes | Number of strokes | Heat exchange surface, m2 | L, мм |
H, мм |
Dy, мм |
A, мм |
A1, мм |
Weight, kg, not more | |||
| 3000 | 6000 | 9000 | |||||||||||
| 325 | 2,5 | 20 | 2 | 13 | 26 | – | 3805-6550 | 600 | 100 | 450 | 2500; 5500 | 1250 | |
| 25 | 10 | 20 | – | ||||||||||
| 400 | 2,5 | 20 | 2 | 23 | 49 | – | 3940-6940 | 714 | 100 | 500 | 2500; 5500 | 2500 | |
| 25 | 19 | 38 | – | ||||||||||
| 500 | 2,5 | 20 | 2 | 43 | 85 | – | 4070-7100 | 954 | 150 | 550 | 2500; 5500 | 3700 | |
| 25 | 34 | 66 | – | ||||||||||
| 600 | 1,6;№ 2,5 | 20 | 2 | – | 120 | 178 | 7225-7290 | 1060 | 200 | 600 | 5400 | 5250 | |
| 25 | – | 99 | |||||||||||
| 800 | 1,6; 2,5; 4,0 | 20 | 2 | – | 224 | 331 | 7300-10550 | 1354 | 250 | 700 | 5400; 8400 | 12850 | |
| 25 | – | 178 | |||||||||||
| 1000 | 1,6; 2,5 | 20 | 2 | – | 383 | 565 | 7905-10960 | 1558 | 300 | 750 | 5500; 8500 | 17000 | |
| 25 | – | 311 | |||||||||||
| 1200 | 1,6; 2,5 | 20 | 2 | – | 564 | 831 | 8020-11100 | 1780 | 300 | 800 850 |
5400; 8400 | 22200 | |
| 25 | – | 471 | |||||||||||
| 1400 | 1,6; 2,5 | 20 | 2 | – | 790 | 1160 | 8350-11865 | 1980 | 350 | 1000 | 5200; 8200 | 31000 | |
| 25 | – | ||||||||||||
TUBE BUNDLES FOR SHELL AND TUBE HEAT EXCHANGERS
Tube bundles are designed for heating, cooling, condensation of liquid and gaseous media as part of heat exchangers with floating and fixed tube head used in technological processes of oil refining, chemical, petrochemical and gas industries.
Execution:
Pipes – brass, carbon steel (steel 10-20), heat-resistant steel (15Х5М), stainless steel (12Х18Н10Т, 10Х17Н13М2Т). copper;
Pipe grids – carbon steel, bimetal (steel + brass), heat-resistant steel (15Х5М), stainless steel (12Х18Н10Т, 10Х17Н13М2Т), copper.
Specifications:
| Significance | Size |
| Body diameter, mm | 325 – 1800 |
| Pressure, kgf/cm2 | 16 – 83 |
| Length of heat exchange tubes, mm | 3000 – 1200 |
| Diameter of heat exchanger pipes, mm | 20; 25 |
| Heat exchange surface,m2 | 9,4 – 2000 |
VAPORIZERS WITH VAPOR SPACE
Designed for evaporation of gas fractions from liquid media, can be used as evaporators in chemical, petrochemical, oil refining and other industries.

Specifications:
| Inner diameter of the casing, mm | 800; 1000 |
| Nominal pressure, MPa (kgf/cm²) | 1,6(16); 2,5(25) |
| Temperature of heat-exchanging media, °С | minus 30 до +450 |
| Range of heat exchanger tubes, mm | 20; 25 |
| Length of heat exchange tubes, mm | 6000 |
| Number of strokes through the tubes of the apparatus | 2 |
| Layout of heat exchanger tubes in tube grids | on the vertices of the squares |
| Heat exchanger tubes spacing, mm | 26; 32 |
| Material execution | |
| of carbon steel grades | ст.3; steel 20; 09Г2С; 16ГС |
| stainless steel grades | 12Х18Н10Т; 10Х17Н13М2Т |
| Design of heaters | With U-tubes with floating head |
| Dimensions, mm | |
| for Ø800 | 8250 х 1250 |
| for Ø1000 | 8250 х 1400 |
| Weight of the device not more than, kg | |
| for Ø800 | 4040 |
| for Ø1000 | 5050 |
WATER-VAPOR HEATER
Designed for heating and hot water supply systems operating at 70/150 °C, 70/130 °C and 70/95 °C. The heaters are two-way, four-way and with flat bottoms. Pipe bundles are produced on customer’s request.

Specifications:
| Designation | Housing D, mm | L1 tubes, mm | L, мм | l, мм | l1, мм | Dy, мм | Dy1, мм | Dy2, мм | F heating surface, m² | Heat production. Gcal/h |
| ПП1-9-7-II ПП1-17-7-II ПП1-24-7-II ПП1-32-7-II ПП1-53-7-II ПП1-76-7-II ПП1-108-7-II |
325 426 480 530 630 720 820 |
3000 | 3590 3630 3750 3790 3915 4015 4155 |
2300 2300 2300 2300 2300 2100 2100 |
2000 2000 2000 2000 2000 1900 1900 |
100 125 150 200 200 250 300 |
100 150 150 200 250 250 300 |
50 50 50 80 80 125 125 |
9.5 17.2 24.4 32.0 53.9 76.8 108.0 |
1.13 2.08 2.94 3.88 6.55 9.4 13.3 |
| ПП1-6-2-II ПП1-11-2-II ПП1-16-2-II ПП1-21-2-II ПП1-35-2-II ПП1-50-2-II ПП1-71-2-II |
325 426 480 530 630 720 820 |
2000 | 2590 2630 2750 2800 2915 3015 3155 |
1300 1300 1300 1300 1300 1100 1100 |
1100 1100 1100 1100 1100 1000 1000 |
100 125 150 200 200 250 300 |
100 150 150 200 250 300 300 |
50 50 50 80 80 125 125 |
6.3 11.4 16.0 21.2 35.3 50.5 71.0 |
0.585 1.07 1.52 1.99 3.38 5.02 6.84 |
HIGH-SPEED WATER-WATER HEATER
Water-water high-speed sectional heaters for heating networks are designed for water heating in heating and hot water supply systems of residential, public and industrial buildings.
The heaters are made of smooth pipes of 57-325 mm diameter in lengths of 2 m and 4 m with carbon, stainless steel, brass tubes of 16, 20 and 25 mm diameter.
The heaters are sectional and are connected by means of gussets.
Maximum pressure is 1-1.6 MPa (10-16 kgf/cm²) at water temperature up to 200 °C.

Specifications:
| Heater number | Housing D, mm | L, мм | F heating surface, mm² | L1, мм | l, мм | H, мм | dH, мм | dH1, мм | h, мм |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
57 57 76 76 89 89 114 114 159 159 219 219 273 273 325 325 |
2000 4000 2000 4000 2000 4000 2000 4000 2000 4000 2000 4000 2000 4000 2000 4000 |
0.37- 28.0 | 2133 4133 2143 4143 2170 4170 2210 4210 2310 4310 2415 4415 2512 4512 2600 4600 |
70 70 80 80 85 85 90 90 140 140 150 150 190 190 190 190 |
200 200 200 200 240 240 300 300 400 400 500 500 600 600 600 600 |
45 45 57 57 76 76 89 89 133 133 168 168 219 219 273 273 |
45 45 57 57 76 76 89 89 114 114 168 168 219 219 219 219 |
100 100 100 100 120 120 150 150 200 200 250 250 300 300 300 300 |
END COOLERS XK-50, XK-100
End coolers for stationary piston opposition compressors of general purpose with capacity of 50 m³/min (ХК-50), 100 m³/min (ХК-100) are designed for cooling of air directed to the consumer with simultaneous separation of moisture and oil from it.
Specifications:
| ХК-50 | ХК-100 | |
| Working pressure, MPa (kgf/cm²): | ||
| in the case | 0,9(9) | 0,9(9) |
| tubular | 0,3(3) | 0,3(3) |
| Air temperature, °С: | ||
| at the entrance | 160 | 160 |
| at the output | 60 | 60 |
| Inlet water temperature, °C. | 25 | 25 |
| Heat exchange surface, m² | 14 | 34 |
| Diameter and wall thickness of the heat exchanger tube, mm | 25 х 2 | 25 х 2 |
| Capacity, m³: | ||
| hulls | 0,515 | 0,925 |
| pipe part | 0,142 | 0,207 |
| Material execution | carbon steel | carbon steel |
| Heat exchange surface, m² | 3,9 – 93 | 0,55 – 4,6 |
| Material execution | carbon steel, stainless steel |
carbon steel, stainless steel |
TUBE-IN-TUBE HEAT EXCHANGERS
Technical characteristics of heat exchangers:
| Type apparatus |
Diameter , mm | Length of heat exchange pipes, m | Combination of conditional pressures inside and outside heat exchange pipes Rv / Rn , MPa |
Heat exchange surface, м2 |
Material execution | |
| in the pipe space | no annular space | |||||
| Single-flow GSTU 3-17-202-2000 | 133, 159, 219 | 89, 108, 133, 159 | 4,5; 6,0; 9,0 | 1,6/1,6; 4,0/1,6; 4,0/4,0 | 5,0-18,0 | Carbon steel Stainless steel |
| Multiflow GSTU 3-17-203-2000 | 89, 108 | 38, 48, 57 | 3,0; 4,5; 6,0; 9,0 | 1,6/1,6; 1,6/4,0; 4,0/1 ,6; 4,0/4,0 | 3,9-93,0 | |
| Single-flow GSTU 3-17-204-2000 | 57, 76, 89, 108 | 25, 38, 48, 57 | 1,5; 3,0; 4,5; 6,0; |
6,3/1,6; 6,3/4,0; 10,0/1,6; 10,0/4,0 10,0/6,3 16,0/10,0 |
0,55-4,6 | |
“KHIMMASHNEFTEGAZ” will be glad to see you among our customers and partners.