Air ducts - Rectangular, rigid, metallic
Geometry
Rectangular
Air tightness class
C
Static gauge pressure limit Negative
750.00 Pa
Static gauge pressure limit positive
2000.00 Pa
Mechanical connection
Profile
Main material
Galvanized Z275
Option 1 material
Stainless Steel 304
Option 2 material
Stainless Steel 316
Type of element
Square throat bend
Element description
all angles
Transverse joint of end 1
Welded flange connection
Transverse joint of end 2
Welded flange connection
Longitudinal seam
Pittsburgh lock seam
Nominal Side Length Min
80x80 mm
Nominal Side Length Max
2400x1820 mm
Internal cross-section Min
0.016 m²
Internal cross-section Max
4.404 m²