Air ducts Round, rectangular, etc.

Round air ducts are widely used in ventilation systems of residential and industrial buildings. Depending on the manufacturing technology, round air ducts are divided into straight-seam, spiral-wound, welded.

D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315 and others .

• Round air ducts. Technical description.

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Rectangular air ducts, along with round ones, are used in the creation of ventilation systems of buildings and structures.

A 100, 150, 200, 250, 300, 400, 500 and others .

• Rectangular air ducts. Technical description.

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Flat-oval air ducts are characterized by less resistance to air flow compared to rectangular air ducts and, as a result, lower pressure losses.

D 400, 450, 500, 560, 630, 710 and others .

• Flat-oval air ducts. Technical description.

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Air ducts of aspiration systems work in very difficult conditions: high air speeds, aggressive internal environment, they are resistant to abrasive wear.

• Air ducts of aspiration systems. Technical description.

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The ducts of smoke removal systems have a density class P, as well as a high level of quality, confirmed by appropriate tests.

• Air ducts of smoke extraction systems. Technical description.

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