Rectangular air ducts

Rectangular air ducts of TM "ST Spetsmontazh" are made of galvanized steel according to specified parameters: length, width, height and thickness of the galvanized metal used.

The cross section of the straight ducts is from 100 × 100 mm to 2400 × 2400 mm (up to 3000 mm on the larger side on request), length up to 2000 mm.

Are the most common and popular for objects of various purposes.

Due to its rectangular shape, they are compactly mounted under decorative ceilings, used in industrial ventilation, as well as for organizing smoke removal. Easy installation, affordable cost and standardization in size are the main reasons for ordering this type of ducts.

TYPES OF FITTING

1. Rack connection.
2. Flange connection.

ORDER PARAMETERS

• Metal thickness (0.50mm, 0.7mm, 0.9mm, or 1.0mm);
• Fitting type (for rail or flange);
• Joint flange profil type, if necessary (P20, P30 or without joint flange profil);
• The width, height and length of the duct A, B, L (standard length 1250mm).