Rectangular Duct
Produced from galvanized steel sheet, Stainless steel or other types of metal sheets 
are designed to comply with SMACNA and ASHRAE standards. The rectangular
ducts are designed to withstand strong vibrations and various level of pressure that
occur during operations of air conditioning systems in all type of buildings. Esco
Rectangular Duct is prefabricated from factory in square or L-shape to facilitate easy
installation and transportation.

     SPECIFICATION OF ESCO RECTANGULAR DUCT

          Material : Galvanized steel sheet, Stainless Steel And Black Steel Sheet  

          Thickness : 0.45 mm. to 2.0 mm. (USG.,BWD.)

          Standard Height of rectangular duct : 1,200 mm. (4 ft) or depending on high required

          Maximum Pressure : 10 inch W.G. or according to requirement

          Insulation : Can either be insulation with rubber thermal insulation or fiberglass insulation.