Heat treatment

Pasteurization tunnels

Pasteurization tunnels are essential to ensure the appropriate thermal cycle of products.

According to the production needs, we supply pasteurization tunnels sized according to the specific characteristics of the product to be handled and the features of the bottling or packaging line.  

 

 

 

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Components and material

 

  • AISI 304 stainless steel sheet and tubular frame
  • Plastic mesh belts with transfer combs
  • AISI 304 stainless steel tank with cast iron pumps
  • Pumps double suction filter
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Other details and components

  • Stainless steel thermometers and pressure gauges on each pump
  • Spraying nozzles holding pipes in AISI 304 stainless steel
  • Spraying nozzles in st.steel
  • Automatic temperature adjustment
  • SEW gearmotor equipped with frequency variator

Features and functionality

Treatment zones for heating and cooling
Water heating by heat exchanger or direct steam injection
Heating with direct injection of steam into the tank
Visual and sounding alarm in case of temperature error for each tank
Heating with heat exchangers
Zone energy recovery system
St.steel electrical panelboard with closed socket and supports
Signal exchange with external systems and machines with digital and analogue signals
Discover more

Some installations of our tunnel pasteurizers

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Pasteurization tunnels

Fields of Application

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