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  1. Home
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  4. Air curtains for cold stores in Colombia

Air curtains for cold stores in Colombia

Tuesday 19 July 2022

Air curtains in a cold store are the most effective solution to prevent cold losses, ice formation and fog in the accesses. It is the most effective system to save energy and the perfect complement to physical barriers such as slat curtains or doors.

Solumat, the distributor of Airtècnics in Colombia, has achieved a project  of several Kool and Triojet air curtains for cold stores, for Éxito group's own distribution plants of refrigerated fresh products.

Kool air curtain with stainless steel finish for cold rooms

Temperature loss in cold stores

This chain of supermarkets and fresh food products sales needed a solution in their facilities, as the cold rooms of the plant were suffering an overload of work while the doors were kept open, this was a large part of the day.

Solumat solved their problem by recommending two models of air curtains:

Kool

The Kool cold room air curtain is specifically designed for low temperature operation. The design of the air discharge allows the jet to generate little turbulence at very high velocity. The separation of rooms with a large temperature difference is efficiently accomplished.

Five air curtains of this model were installed and all fulfilled the objective of keeping the temperature stable. Working optimally, the cold is efficiently maintained in the chambers.

Triojet

The Triojet air curtain is a system consisting of two air curtains: the special Duojet air curtain with plenum and the Kool air curtain. The result is a system that produces a combination of 3 jets at different temperatures and different speeds.

Of this model, a single curtain has been installed in a prechamber of 2°C - 5°C for a freezer chamber that reaches -20°C. The curtain is perfectly installed and its operation is optimal.

Kool air curtain in a cold storage Triojet air curtain in a cold room

Benefits of air curtains

In conclusion, we can say that the benefits that are obtained with the installation of all these air curtains are:

  • Elimination of ice on the floor between the pre-chamber and the cold storage room.
  • Elimination of snow and fog in the chamber.
  • Elimination of snow and ice on the outside of the canvas door in the pre-chamber area and around the door.
  • Door maintenance due to ice damage is reduced.
  • Energy savings of up to 70%.
  • Reduced accidents at work.

The installation results are satisfactory because the installed air curtains fulfil their functions optimally.

For any solution of temperature losses in cold rooms, Airtècnics offers the possibility of counting on a team of expert engineers who will guide and advise you with a project adapted to the needs of your installation.

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