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SACOME Tube in tube Heat Exchangers

S-TF20-D Tubular Heat Exchanger


Tube in tube heat exchanger with removable inner tube.

Compact design.

This type of tubular heat exchanger belongs to our new Sanitary Line Heat Exchangers.

S-TF20-D Tubular Heat Exchanger Description

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 Tube in tube Heat Exchangers

S-TF20-D Tubular 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 model is designed for products like minced meats, juices or yogurt with pieces, fish by-products, creams, among others.

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

Technical data sheet Tubular Heat Exchanger S-TF20-D

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)

Advantages of Tubular Heat Exchangers

Tubular type heat exchangers are one of the most common heat exchangers configration in the market due to versability and good operation.

Corrugated Tube Heat Exchangers

We have developed our own corrugation technology for the manufacturing of our corrugated tube heat exchangers.

How to calculate a heat exchanger?

The key task for the thermal design of a heat exchanger is the sizing of the heat exchanger.

How to avoid intergranular corrosion? “L” or“Ti” Stainless Steel?

One of the main problems of the austenitic stainless steel can be the intergranular corrosion.

Engineering, Design and Manufacturing of Tubular Heat Exchangers

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

Contact us!

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