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Maximum occupational safety - reliable cleaning

Caustic soda is used in the food industry for a variety of cleaning applications. This can be produced at the point of use by dissolving caustic soda pellets or flakes in order to become less dependent on upstream supply chains.
When caustic soda is prepared from solids, an exothermic reaction occurs with temperatures of up to 95 °C. The sera caustic soda preparation station makes it possible to feed pellets or flakes into the process effortlessly from a safe distance. This significantly increases work safety and ensures a smooth process.

Challenges in the provision of caustic soda

  • The local infrastructure does not guarantee an uninterrupted supply of dissolved caustic soda everywhere in the world, so a decentralised supply is necessary.
  • Temperatures of up to 95 °C occurring during the production of caustic soda pose a significant safety risk for the operator.
  • Direct contact of the operator with caustic soda can lead to severe burns.
  • Improper handling impairs process safety and cleaning quality.

The solution from sera

With the sera caustic soda preparation station, you can prepare caustic safely and efficiently - for optimum cleaning results in the food and beverage industry and maximum protection for your employees:

  • Wetted parts made of stainless steel for maximum resistance.
  • Bag emptying with screw conveyor (approx. 1,000 kg/h) - separate from the
    hot medium.
  • Fill level indicator with shut-off.
  • Electric agitator for even mixing.
  • Temperature display and overflow with siphon.
  • Manual water addition possible.
  • Contact protection through surrounding pipes.
  • Alternatively, solids can be fed from big bags.
  • This system can be used to produce caustic soda solutions in the range of 20 - 50 %.
  • A sera dosing system can be connected downstream for precise dosing.
  • An additional filter can be installed to protect employees in the event of dust formation.
sera Ansetzstation für Natronlauge mit Edelstahlkomponenten, Sackentleerung, Rührwerk und Sicherheitsausstattung – für sicheren, gleichmäßigen und effizienten Laugenansatz in der Lebensmittelindustrie.

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Frederik Amrhein is happy to assist you with his expertise in the application of dosing technology in the food and beverage industry.

Our range of services

  • Our maintenance services
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  • Technical development for changed processes
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  • Repairs & fault analysis
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  • Consultancy, support & training
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  • Reliable commissioning & training
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  • Pipe routing - a perfect fit right up to the dosing point
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  • Professional installation & tank integration
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Here you will find information on the safe and efficient support of processes in the food and beverage industry:

to the industry

Find out more about solutions for precise dosing in the brewing process:

to brewing technology

You can find an overview of all solutions here:

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You can download our flyer with all the information here:

Preparation of caustic soda from solids