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 the other fluid flows through the shell to transfer heat between the two fluids.It 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 ㎡

Availability:
Product Description

Shell tube heat exchangerconsists of a shell with a bundle of tubes inside it.One fluid runs through the tubes, and the other fluid flows through the shell to transfer heat between the two fluids.It 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

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

-Shell

-Front/End header

-Tubesheet

-Tubes

-Tie robs

-Spacer pipes

-Baffle plates

-Expansion Joint

-Gaskets

-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

固定式管板式换热器细节图-1

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

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

Packaging

| 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.


| Processing Machinery

Pretank use advanced processing machines to fabricate our stainless steel tanks,including auto Robot 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


| Certificate

Over 100 patents including utility,invrention and industrial design.

Pass through ISO certificates of ISO9001/22000/ 45001, and other export certificates of  CE, PED, API650, AS1210, AS1692, CSA.

Certification


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

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