Shell Tube Heat Exchanger For Chemical Plant And Refinery
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Shell Tube Heat Exchanger For Chemical Plant And Refinery

Shell tube heat exchanger consists of a shell with a bundle of tubes inside it.One fluid runs through the tubes, and another fluid flows through the shell to transfer heat between the two is widely used in chemical industry, power generation, HVAC and refrigeration,oil and gas, compressor cooling, marine applications, pulp and paper, metals and mining,etc.
The specifications are tailored.All of the configuration can be customized according to your requirements.
  • HEX-Fix

  • Pretank

  • SUS304/SUS316L,Carbon Steel,Nickel Alloy,titanium,graphite etc

  • 0.5㎡ to 300 ㎡

Product Description

Shell tube heat exchangerconsists of a shell with a bundle of tubes inside it.One fluid runs through the tubes, and another fluid flows through the shell to transfer heat between the two is widely used in chemical industry, power generation, HVAC and refrigeration,oil and gas, compressor cooling, marine applications, pulp and paper, metals and mining,etc.

Fixed Tubesheet Type Heat Exchanger

Fixed Tubesheet Type Heat Exchanger

One Type is the fixed tubesheet heat exchanger has straight

tubes secured at both ends to the stationary tube sheets that

are welded to the shell.This kind of heat exchanger is applicable

to all services where the temperature difference between the

shell and tube is small.

Product Structure
structure of shell tube heat exchanger

-Type:Fixed Tubesheet Type


-Front/End header



-Tie robs

-Spacer pipes

-Baffle plates

-Expansion Joint


-Material:Stainless Steel 304/316,Carbon Steel Q235B/Q345R,Nickel Alloy,titanium,graphite etc

Product Advantage

High Performance,high quality control,professional welding,International standard and famous design software.

1.High pressure resistant,temperature resistant and corrosion resistant performance.

2.High quality control,including pressure testing and NDT Nondestructive Testing(RT,UT,PT,MT).

3.All welds are completed by professional welders with special equipment welder certificate to ensure the integrity of pressure vessels.,and can use strength expansion and stick expansion.

Heat exchanger 23102604

Tube and Tubesheet Welding


Shell Welding

4.Manufacture and design according to standard,including GB/T 151,ASME,PED,EAC.

5.The heat exchanger design by SW6-2011 and PV Elite. Thermal Rating Calculation Software and Pressure Vessel Mechanical Design Software.

Heat Exchanger pvelite

PV Elite

Heat Exchanger sw6-2011


Production Picture

50m3 shell tube heat exchanger we did for our client,it is made of stainless steel tubes and carbon steel shell.

Heat exchanger 23102602

Poling Process

Heat exchanger 23102604

Welding Process

Heat exchanger 23102605

Assembling Process

Heat exchanger 23102601

Finished Product

Heat exchanger 23102603


Comment & FAQ

1.What material do you do for shell side and tube side?

A: We can provide a variety of materials,including Carbon Steel Q235B/Q345R, Stainless Steel 304/316, Nickel Alloy,titanium,graphite etc.And we give you a best solution based on the characteristics of the liquid in the shell side and tube side.

2. We did not know how to do the import, could you help us to deliver the goods to our door?

A:Of course! We can do DDU or DAP terms. We can take care of the whole process from our factory to your door and you only need to make the unloading work within the specified time.

3. Is your tanks can be used locally?

A: Yes,we are 100% sure that it can be used locally. The voltage is in accordance with local regulations and the spare parts can be easily replaced locally. And our tanks can be designed according to local standards if you required.

4. What should I do if there are quality problems?

A: We have a perfect quality control system to ensure there is no quality problem before dispatch. But in case there do have quality problem after arrival, we also have a rapid response and processing mechanism and reply in first time as we are 7 * 24 hours standby. Local repair as well as cargo replacement is supported to solve the problem.

5. Can we pay in RMB or EUR?

A: Of course.Except for payment in US dollars,we can accept payment in other currencies,such as RMB, EUR, Canadian dollar, Australian dollar, JPY which can help our customers to reduce exchange losses and simplify the payment procedures.

6. Can you produce according to my requirements or drawings?

A: Yes,we can. Actually we always custimze for our customers and each project will have a special drawing. The customize point can be material, dimension, accessories as well as orientation and so on.

7.How will you pack your goods?

A:In order to avoid the product is scratched,we will use pe film for packing or pack it according to customers special request.And we will use the wooden box has been fumigated and reinforce our goods to avoid damage during transportation.

| Certificate

Over   100 patents including utility,invrention and industrial design.
Pass through ISO certificates of   ISO90012200045001, and other export certificates of   CE,   PED,   API650,   AS1210,   AS1692,   CSA.


| Processing Machinery

Pretank use advanced processing machines to fabricate our stainless steel tanks,including auto Robbot welding machine,laser cutting/welding machine,CNC lathe,plasma cutting and automatic welding machines.

The machines replace labor working and minimize the human fault& tanks defects,improve tank quality, shorten construction period.

Processing Machinery

| About Company

Pretank is established in 1971, it's the largest-scale and longest-history stainless steel vessels manufacturer in China,with 4000 staff, 666,000 m㎡ floor space and US$240 million annual sales. We have the most advanced technology, R&D capability in the industry,adopt solidworks and AutoCAD to design vessels, Engaged in formulation of National Standard in designing, producing, inspection and transportation.

About us

53-Year History in Tank Fabrication

Prettech stainless steel tanks already used in 40 classifications,gather rich experiences and precipitate skills in varied industries,win 100,000 client’s trust

Guarantee Quality

- Ensure no leaks no rust, easy cleaning.
- All tanks are over engineered and heavy-duty made, lengthen tank service life.
- Stainless steel tanks produced by automatic and laser machines, reduce labor fault.
- Each tank is strictly tested and inspected before delivery.
- We pass through ISO certificates CE, PED, API650, AS1210, AS1692, CSA, supply 2-year warranty.

Competitive Price

Scale production and automatic machines reduce cost, Pretank always perseus the most reasonable price policy to share the profits with our consumers and distributors. With same quality our price are more strong competitive.

Customize Service Free of Charge
Our bespoke tanks are tailor-made for each project, considering material, strength calculations, dimensions, fittings, and ports.We listen carefully to your needs and provide humane designs.

Lifetime Engineering Service

At pretank family, you will get lifetime engineering service! Installation service on your site, making all the AutoCAD drawings for you, completely free parts replacement in the warranty date, low cost parts supplied out of the warranty, technology support door to door, lifetime consult support.


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Provide stainless steel tanks solutions for liquid processing of STORAGE,FERMENTING, HEATING,CHILLING, BLENDING, DISTILLING, MASHING AND BOILING.




Tel: +86-519-85255001 
Cell: +86-15295029678 
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