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Customized Cross flow stainless steel marine heat exchanger

  • Customized Cross flow stainless steel marine heat exchanger
  • Customized Cross flow stainless steel marine heat exchanger

Customized Cross flow stainless steel marine heat exchanger

Product Description

Shell and tube condenser is only used in medium and large ammonia refrigeration units. The cooling water enters the condenser tube from the upper part, but the water does not fill the whole steel pipe section, but flows down the inner wall of the pipe in the form of membrane, which is discharged into the pool and then pumped into the Cooling Tower for recycling. The gaseous refrigerant enters the outer tube space of the cylinder shell from the upper middle part of the equipment shell. The condensed liquid flows down along the outer wall of the tube, accumulates at the bottom of the condenser and flows out from the liquid outlet pipe. In addition, the shell of the equipment is also provided with pipe joints such as oil drain valve, air vent valve and safety valve.

Shell and tube condenser tubes are generally made of seamless steel tubes. This kind of equipment can be installed in the open air to save the area of the machine room; it can also be installed under the cooling water tower to simplify the cooling water system. It does not require high quality of cooling water and can be used to clean water pipes in operation. The heat transfer coefficient of the equipment is smaller than that of the horizontal condenser, the cooling water consumption is large, the volume is large, and it is bulky; the water flow speed in the pipe is low, easy to scale, and the ash and sand are easy to fall into, so it needs to be cleaned frequently.

Customized Cross flow stainless steel marine heat exchanger

Customized Cross flow stainless steel marine heat exchangerCustomized Cross flow stainless steel marine heat exchanger

Customized Cross flow stainless steel marine heat exchanger

Nominal
diameter
Number of passes tube
Quantity
Heat exchange area Nominal value/calculated value Tube passage cross-sectional area
Flow rate (m/hr) at 0.5m/sec
pressure
(MPa)
Tube length (m) Φ25*2.5
1500 2000 3000 4000 6000 Φ25*2
159 1 14 1.5/1.62 2/2.17 3/3.27 0.0044/0.0049 7.92/8.82 0.25
219 1 26 3/3.00 4/4.02 6/6.06 8/8.1 0.0082/0.0090 14.76/16.20 0.6
273 1 44 5/5.08 7/5.18 10/10.26 14/13.72 21/20.63 0.0138/0.0152 24.84/27.36 1.6
2 40 5/4.62 6/6.19 9/9.33 12/12.47 19/18.76 0.0063/0.0069 11.24/12.42 2.5
325 1 60 7/6.93 9/9.28 14/14.00 19/18.71 28/28.13 0.0018/0.0208 33.84/37.44 0.6
2 56 6/6.47 9/8.66 13/13.05 17/17.46 36/26.26 0.0088/0.0097 15.84/17.46 1
400 1 119 14/13.47 18/18.41 28/27.76 37/37.10 55/55.8 0.0374/0.0412 67.32/74.16 1.6
2 110 13/12.70 17/17.02 26/25.66 14/34.20 50.51.58 0.0173/0.0190 31.14/34.20 2.5
500 1 185 45/4.15 55/57.68 85/86.74 0.0581/0.0641 104.58/115.38
2 180 40/41.99 55/57.68 85/86.74 0.0283/0.0312 50.94/56.16
600 1 269 60/62.7 85/83.88 125/126.13 0.0845/0.0932 152.10/167.76
2 266 60/32.05 80/82.94 125/14.72 0.0418/0.0461 75.24/83.98
700 1 379 90/88.41 1120/118.17 175/177.71 0.0091/0.1313 214.38/236.34
2 358 85/83.51 110/111.62 165/167.85 0.0562/0.0620 101.14/111.60
800 1 511 120/119.20 160/159.16 240/239.60 0.1605/0.1770 288.90/318.60
2 488 115/113.83 150/152.16 230/228.81 0.0767/0.0845 138.06/152.10
900 1 649 150/151.39 200/202.36 305/304.3 0.2039/0.2248 367.02/404.46
2 630 145/146.96 195/196.44 295/295.40 0.0990/0.1091 178.20/196.38
1000 1 805 185/187.78 250/251.00 375/377.45 0.2529/0.2788 455.22/501.74
2 792 185/184.75 245/246.95 370/371.36 0.1244/0.1374 223.92/246.96
Product classificati
Customized Cross flow stainless steel marine heat exchanger
Company information


Customized Cross flow stainless steel marine heat exchanger


Wuxi Dingfeng pressure vessel Co., Ltd

 

Wuxi Dingfeng pressure vessel Co., Ltd. specializes in the production of reactor, evaporator, stainless steel reactor, stainless steel reactor, scraper evaporator, heat exchanger, tubular heat exchanger, spiral plate heat exchanger. Our company has the first, second and third class pressure vessel manufacturing license and passed the ISO9001:2000 international quality system certification. Our factory has established long-term technical cooperation with Wuxi Chemical Design Institute, Jiangnan University, Shanghai Chemical Design Institute and 702 Institute of China shipbuilding industry group. As long as we are engaged in the design, manufacturing, installation, debugging and process technology development of petroleum, chemical, biological and pharmaceutical equipment, technology transfer and related technical consultation and service.


At present, the factory has fixed assets of 85 million yuan, covers an area of 28000 square meters, and modern large-scale industrial plants of 21000 square meters. At present, there are 197 employees, including 60 engineering technicians, 35 technicians in design, process, material, welding and quality inspection, including 4 senior engineers, 16 engineers and 9 assistant engineers. Give full play to the professional skills and innovation ability of all employees, and use the computer-aided system (CAD, 3D3S, SW6) to carry out personalized product design and production according to different products and processes of users, so as to meet the needs of users for diversified and high-quality products.

Company Info

  • Company Name: Wuxi Dingfeng pressure vessel Co., Ltd
  • Product/Service: Reaction kettle , Film evaporator , Pipe bundle condenser , Tubular heat exchanger , Distillation tower , Alcohol recovery tower
  • Contact Person: Mr. zhang
  • Tel: 86-510-80751588
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