China Shell Tube Heat Exchanger for Cooling Hydraulic Oil Water

Shell and Tube Heat Exchanger for Cooling Hydraulic Oil and Water
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.
Theory :
Two fluids, of different starting temperatures, flow through the heat exchanger. One flows through the tubes (the tube side) and the other flows outside the tubes but inside the shell (the shell side). Heat is transferred from one fluid to the other through the tube walls, either from tube side to shell side or vice versa. The fluids can be either liquids or gases on either the shell or the tube side. In order to transfer heat efficiently, a large heat transfer area should be used, leading to the use of many tubes. In this way, waste heat can be put to use. This is an efficient way to conserve energy.
Shell and tube heat exchanger design:
Counter current heat exchangers are most efficient because they allow the highest log mean temperature difference between the hot and cold streams. Many companies however do not use single pass heat exchangers because they can break easily in addition to being more expensive to build. Often multiple heat exchangers can be used to simulate the counter current flow of a single large exchanger.
Applications and uses:
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.
Material :
Shell : Stainless steel , carbon steel , copper
Tube : Stainless steel , carbon steel , copper
Design selection need to provide the following parameters:

Description Hot side Cold side working medium nameflow rateinlet temperatureoutlet temperatureWorking pressure

Model Dimension Specification :

The Heat Exchanger Tube Specifications Φ20DNQuantity of tube passQuantity of heat exchanger tubeQuantity of center raw tubetube pass flow area(m²)Heat exchanger area(m²)Tube length(mm)1500200030004500600015911550.00301.41.92.8

21913370.00663.14.16.2

27316590.01316.18.212.318.424.525680.00565.37.010.615.821.1325199110.01999.312.418.728.037.3288100.00888.311.116.624.933.2468110.00346.48.512.819.225.64001174140.035016.421.932.849.265.82164150.016515.520.630.946.461.84146140.007313.818.327.541.355.04501237170.047722.329.844.767.089.32220160.022120.727.841.562.282.94200160.010118.825.137.756.575.45001275190.0553
34.651.877.8103.72256180.0257
32.248.372.496.54222180.0112
27.941.862.883.7The Heat Exchanger Tube Specifications Φ25DNQuantity of tube passQuantity of heat exchanger tubeQuantity of center raw tubetube pass flow area(m²)Heat exchanger area(m²)Tube length(mm)1500200030004500600015911130.00381.31.72.6

21912550.00872.93.95.6

27313860.01324.56.09.013.417.923270.00553.85.07.511.315.132515790.01976.79.013.420.126.925690.00976.68.813.219.826.444090.00354.76.39.414.118.8400198120.033911.515.423.134.646.2294110.016311.114.822.133.244.3476110.00669.011.917.926.935.84501135130.046815.921.231.847.763.62126120.021814.819.829.744.559.44106130.009212.516.725.037.550.05001174140.0603
27.341.061.582.02164150.0284
25.838.658.077.34144150.0125
22.633.950.967.9

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
Company Profiles :
GuangzhouJiema is focus on the heat exchanger and spare parts manufacturer since 2005 with over 200 workers .
Welcome to visit us : www.jiema-heatexchangers.com
We also provided technical service such as technical consultation, equipment update, capacity expansion scheme, maintenance and cleaning of the equipment.
Our objective is to supply you the correct specification of material to suit your particular application.
Obtained some part of the certificates :
CE , ISO9001:2008, TUV , SGS , Contract-credit


FAQ:
1. Q: How long can we deliver goods?
A: 10-20days after payment.
2. Q: Where are our main markets?
A: Our main market are North and South America, Southeast Asia, the Middle East, Africa.
3. Q: What payment terms can you accept?
A: We can accept L/C, T/T, etc.
4. Q: Can you accept customized order?
A: Yes, we accept, we have very professional technical group who can design the special products according to your basic parameter/ data sheet/ drawings or sample.
5. Q: Do you have your own factory or just you are a trading company?
A: We are direct manufacturer leader in China, one manufacturing center is located in Guangzhou, another in Hubei Province
6. Q: Is OEM order acceptable to your company?
A: OEM is OK.

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