Rectangular Duct

Rectangular duct  is used in the main supply of heating and cooling systems and return ducts in addition to venting bath fans and range hoods.

Rectangular ducts are usually sold in half sections;

two pieces need to be ordered for a full duct section.

All ductwork is made to conform with SMACNA standards.

We offer different kind of ducting flanges that will suit your specific rectangular duct sizes and specifications, and other requirements.

Flanges Are provided

A) GI Flange

    1.TDF Flange

A flanging system that consists of forming a flange profile on the duct ends, thus made out of a sheet from which the duct is fabricated.

TDF is a 4 bolt duct connection system that eliminates time wastage.

 

2. TDC

consistent, roll-formed flanges, hemmed from the wall sheet,

which produces less material waste, increases structural integrity and enables proper gasket seating.

                                                               

B) MS angle Flange

MS Angle Flanges are put additionally over GI duct shell to increase the rigidity of the duct.

We manufactures these GI Ducts which are suited to join with MS Angle Flanges at site.

This kind of system are used in the areas which requires lowest leakage factor and maximum rigidity.