SS316L and SS304 Stainless Steel Shell Side Thread or Single Pass Double Tube Heat Exchanger

Product Description

The description of product


Sanitary tube heat exchanger,designed for high cleanliness requirements, meets the high cleanliness requirements of the pharmaceutical industry, usually used in injection water point cooling, modular integration, process cooling or heating, etc. Sanitary tube plate heat exchanger refers to a tube and shell heat exchanger where the tube sheets at both ends of the tube bundle are fixedly connected to the shell by welding. After welding the tube plate and shell, it can also be used as a flange and connected to the pipe box flange with bolts.


Working principle

The material flows inside tube, the cold and hot medium flows inside shell, and the material and the cold and hot medium carry on the high efficiency heat exchange through the compact arrangement tube bundle to meet the 

technological temperature requirement.


Because the heat exchanger adopts the double tube plate /Shell & Tube  design, the bidirectional cross-contamination between the material and the cold and hot medium is completely eliminated.


Commodity

Tube Plate Heat Exchanger

Type of Tube Plate Heat Exchanger

Double Tube Plate Heat Exchanger

Single Tube Plate Heat Exchanger

Material Contact Parts

SS304(1.4301)/SS316L (1.4404),SS2205, SS2507

Provided with material inspection report

Material Non-contact Parts

SS304(1.4301)

Sealing Material

NBR,EPDM,Silicone,FKM

All material comply with FDA21CFR117.2600

Flow

30-32000L

Heat Transfer Area

0.05m², 1.0m², 1.5m², 2.0m², 2.5m², 3.0m²

Tube Size

6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 19mm ,25mm etc

Heat Transfer Coefficient

Water - Water : 1100~1400W/(m2 ℃)

Water -Steam : 2300~5700W/(m2 ℃)

Connection

Union, Internal Thread, Tri-clamp, Flange

Max. Pressure

10bar (145psi)

Workingl Pressure

0-6bar (0-87psi)

Design Temperature

14 ~ 392°F (-10ºC~+200 ℃)

Internal Surface Finish

Ra<0.5μm

Installed Position

Vertical, Horizontal


Application

Fixed tube plate heat exchanger is an energy-saving equipment that achieves heat transfer between materials. It is a widely used process equipment in industries such as petroleum, chemical, petrochemical, metallurgy, power, light industry, and food. Heat exchangers account for about 40% of the total equipment quantity and 30% -45% of the total investment in refining and chemical plants. With the development of energy-saving technology and the continuous expansion of application fields, the use of heat exchangers for high-temperature and low-temperature heat energy recovery has brought significant economic benefits.


Structural Principles

In the tube side and shell side of a fixed tube sheet heat exchanger, fluids at different temperatures flow through and heat exchange is completed. When the temperature difference between the two fluids is large, a compensation ring (expansion joint) is usually added at an appropriate position on the shell side to avoid high temperature difference stress. When the thermal expansion of the shell and tube bundle is different, the compensation ring undergoes slow elastic deformation to compensate for the thermal expansion caused by temperature difference stress.


Advantages & Feature

1. Less use of forgings, low cost

2. Simple design, easy to maintain

3. No internal leakage;

4. Suitable for higher pressures and temperatures

5. Lower Pressure Drop

6. Easy to find Leaks

7. Less Prone to Fouling


How to Order about Plate Heat Exchanger

1. What's flow for purified water ?

2. What's purity water’s inlet and outlet tempeture ?

3. What's heating steam inlet and outlet tempeture ?

4. What's flow for heating steam ?

5. What's heating steam pressure ?

6. What's connection type and size ?


Drawing & Techanical

Drawing & Techanical



Item

Name

Material

Connection

Size

N1

Purified Water Inlet

304/316L

Clamp

32MM

N2

Purified Water Outlet

304/316L

Clamp

32MM

N3

Chilled Water Inlet

304

Clamp

51MM

N4

Chilled Water Outlet

304

Clamp

51MM

1

Reducer

304/316L

Clamp

133x32x3MM

2

Shell

304

/

133x3MM

3

Heat Exchange Tube

304/316L

/

10x1MMx55PCS

4

Tube Sheet

304/316L

/

1PC

5

Tube Sheet

304

/

1PC




Applications

Applications


1. Point cooling for water injection

2. SIP disinfection and sterilization for water injection system

3. Point cooling for purified water

4. Pasteurization of purified water system

5. Heating for CIP purified system

6. High purity water cooling

7. Condensation and cooling of clean steam

8. Cooling and heating of high clean liquids  



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