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S-TF20-D Tube in Tube Heat Exchanger

S-TF20-D Tube in Tube Heat Exchanger

S-TF20-D Tube in Tube Heat Exchanger Description


Tube in Tube Heat Exchanger with compact design and removable inner tube.

This model of tubular heat exchanger is part of our Sanitary Line.

S-TF20-D Tube in Tube Heat Exchanger Operation

S-TF20-D Tube in Tube Heat Exchanger is a monotubular heat exchanger consisting of two concentric tubes. The product flows through the inner tube while the service flows through the space between the two tubes.

 SACOME S-TF20-D Tube in tube heat exchanger

S-TF20-D Tube in Tube Heat Exchanger Applications

Heating processes (pasteurization, sterilization, UHT, etc.) or cooling of products with low-medium viscosity. The products may contain fibers or large particles. This tube in tube heat exchanger is designed for products like minced meats, juicesyogurt with pieces, fish by-products, creams and sauces, among others.

S-TF20-D Tube in Tube Heat Exchanger

S-TF20-D Tube in Tube Heat Exchangers Data Sheet

Standard Design Conditions

Design Temperature: 180°C

Design Pressure: 10 barg

For higher design pressure or temperatures as well as hazardous fluids, the heat exchangers can be checked according to AD 2000 Merkblätt, ASME VIII Div.1, PD 5500, EN13445 or by Finite Elements Analysis and CE certificated by individual inspection modules.

Included: 3.1 Quality certificate and CE Marking according 2014/68/UE.

Standard Measures

Shell side diameter: 23mm – 204mm

Tube side diameter: ≥ 16 mm

Lenght:  1-1,5-2-3-6 m

Other available sizes under request.


Shell and Tubes:

Stainless Steel 304

Stainless Steel 316L

Other materials available on request (2205, 2507, 254 SMO among others).

Available Connections



DIN 11851

Other connections available on request.

Surface Finish


External polished

Product side

Product channel designed to promote CIP (Clean In Place).



Mineral wool coated in 304 stainless steel metal sheet.


Stainless Steel 304.

The type and shape of the frame will be selected to fit the needs of each project. If required, equipment may be sloping for better drainage.


In case the equipment contains several units in series, SACOME can provide the interconnections for the product channel and the service channel. This model is specially designed to get compact frames.



Sanitary Line

Tube in tube

Removable inner tube

Without expansion joint

Ø TUBE 2 (mm)

Ø TUBE 1 (mm)

Nominal length (mm)

Shell side material

Tube side material

Corrugation indicator (Hard/Soft/Plain)

Analysis of the thermal properties of fluids

The starting point in the design of any heat exchange system is the definition of how the thermal properties evolve throughout the process, whether heating or cooling.

Shell and Tube Heat Exchangers Frequently Asked Questions

SACOME Heat Exchangers frequently asked questions with regard to the engineering, design and manufacture of our tubular heat exchangers & shell and tube heat exchangers.

Heat Exchanger Calculation

The critical issue when designing the heat exchanger is the determining of the thermal exchange coefficients reliably and accurately.

Corrugated Tube Heat Exchangers

The advantages of corrugated tube heat exchangers make these type of heat exchanger ones of the most demanded configurations in the industry.

How to avoid intergranular corrosion?

One of the main problems of the austenitic stainless steel can be the intergranular corrosion. Despite of its name, stainless steel is a material that is susceptible to be corroded or oxidized

Advantages of Tubular Heat Exchangers

In this technical resource we explain the main advantages of tubular heat exchangers. Tubular heat exchangers are the most used heat exchanger type in the market due to the excellet operation and high versatility of this type of heat exchangers.

Engineering, Design and Manufacturing of Tubular Heat Exchangers

Can we help you?
Our Technical Staff shall be delighted to provide you with detailed information

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