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sectors of application
Machinery and production lines

Customer’s request

Design and implementation of the extraction plant onboard a line for the production of refrigerator cabinets in Russia.

During the foaming operation potentially explosive gas extractions are released.

The refrigerator cabinets are produced inside cabin lines of about 10-12 units.

Design and manufacture

The extraction was achieved timely on the various equipment by using extraction hoods connected to a series of suction manifolds, to the centrifugal fans and finally to ejection chimneys outside the building.

In view of the dangerousness of the polluting elements and in order to ensure the extraction also in case of technical failure for each line we have planned two fans, one as reserve to the other, which can also operate simultaneously in case it is necessary to have an extra air capacity.

Nominal capacity of each line 20,000 m3/h

The design has involved the sizing of the correct speeds of the air to be captured and crossing, with the consequent calculation of the total losses depending on the path of the piping and of the various plant components, all custom designed according to the sizes permitted by the manufacturing context.

Special Notes

Common to these plants, the engineering phase had to consider that all plant components were to be sent for subsequent installation in the production site abroad.

For this reason our Technical Office is accustomed to designing minutely each individual component and to provide an overall numbered drawing so that everything can be easily assembled on site.


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