China Shell Tube Heat Exchanger for Evaporator

Oil Cooler Shell and Tube Heat Exchanger(BEM325-1.0-35)
Descripition:
Shell and tube heat exchanger is a class of heat exchanger designs. It is the most common type of heat exchanger in oil refineries and other large chemical processes, and is suited for higher-pressure applications. As its name implies, this type of heat exchanger consists of a shell (a large pressuere vessel) with a bundle of tubes inside it. One fluid runs through the tubes, and another fluid flows over the tubes (through the shell) to transfer heat between the two fluids. The set of tubes is called a tube bundle, and may be composed of several types of tubes: plain, longitudinally finned, etc.So,it is also called Tubular Heat Exchanger.
Working principle :

Applications :
1.cooling of hydraulic fluid and oil in engines, transmissions and hydraulic power packs
2.heating other mediums,such as water,beverager,orange juice and other steam
3.they are extensively applied in chemical industrial,pertroleum and energy source and etc.

about Warranty :
We promise 10 year guarantee, all reasonable relevant cost will be undertaken by us
in the first year if our heat exchanger fail to work due to quality problem,
only the free repairing operation guide is available in the rest of the 9 years via E-mail /Fax/Phone
The Heat Exchanger Tube Specifications Φ20
DN
Quantity of tube pass
Quantity of heat exchanger tube
Quantity of center raw tube
tube pass flow area(m²)
Heat exchanger area(m²)
Tube length(mm)
1500
2000
3000
4500
6000
159
1
15
5
0.0030
1.4
1.9
2.8
219
1
33
7
0.0066
3.1
4.1
6.2
273
1
65
9
0.0131
6.1
8.2
12.3
18.4
24.5
2
56
8
0.0056
5.3
7.0
10.6
15.8
21.1
325
1
99
11
0.0199
9.3
12.4
18.7
28.0
37.3
2
88
10
0.0088
8.3
11.1
16.6
24.9
33.2
4
68
11
0.0034
6.4
8.5
12.8
19.2
25.6
400
1
174
14
0.0350
16.4
21.9
32.8
49.2
65.8
2
164
15
0.0165
15.5
20.6
30.9
46.4
61.8
4
146
14
0.0073
13.8
18.3
27.5
41.3
55.0
450
1
237
17
0.0477
22.3
29.8
44.7
67.0
89.3
2
220
16
0.0221
20.7
27.8
41.5
62.2
82.9
4
200
16
0.0101
18.8
25.1
37.7
56.5
75.4
500
1
275
19
0.0553
34.6
51.8
77.8
103.7
2
256
18
0.0257
32.2
48.3
72.4
96.5
4
222
18
0.0112
27.9
41.8
62.8
83.7
The Heat Exchanger Tube Specifications Φ25
DN
Quantity of tube pass
Quantity of heat exchanger tube
Quantity of center raw tube
tube pass flow area(m²)
Heat exchanger area(m²)
Tube length(mm)
1500
2000
3000
4500
6000
159
1
11
3
0.0038
1.3
1.7
2.6
219
1
25
5
0.0087
2.9
3.9
5.6
273
1
38
6
0.0132
4.5
6.0
9.0
13.4
17.9
2
32
7
0.0055
3.8
5.0
7.5
11.3
15.1
325
1
57
9
0.0197
6.7
9.0
13.4
20.1
26.9
2
56
9
0.0097
6.6
8.8
13.2
19.8
26.4
4
40
9
0.0035
4.7
6.3
9.4
14.1
18.8
400
1
98
12
0.0339
11.5
15.4
23.1
34.6
46.2
2
94
11
0.0163
11.1
14.8
22.1
33.2
44.3
4
76
11
0.0066
9.0
11.9
17.9
26.9
35.8
450
1
135
13
0.0468
15.9
21.2
31.8
47.7
63.6
2
126
12
0.0218
14.8
19.8
29.7
44.5
59.4
4
106
13
0.0092
12.5
16.7
25.0
37.5
50.0
500
1
174
14
0.0603
27.3
41.0
61.5
82.0
2
164
15
0.0284
25.8
38.6
58.0
77.3
4
144
15
0.0125
22.6
33.9
50.9
67.9