At Efficient Air Conditioning Industries LLC, the rectangular duct are manufactured to meet the stringent HVAC / Industrial specification and quality standard which is achieved by having the best machinery along with the highly skilled and qualified team.
G.l. rectangular ductwork maintains its popularity due to its qualities like low leakage rate, indoor air quality, long durability and high tensile strength especially when sourced from an efficient and reliable duct fabrication facility like Efficient Air Conditioning Industries LLC.
Duct manufactured in our facility are on CNC machinery. Such as Auto fold and Plasma Arc cutting machine and various Forming machines.
Rectangular Ducts are available in the following construction:
Galvanized Steel Ducts : Gl ducts are fabricated out of hot dipped galvanised sheets in accordance with ASTM A 653, Lock forming quality with G90 / Z27 (275g/m2) zinc caoting.
Stainless Steel Ducts : SS ducts are fabricated out form prime quality SS sheets of 316 /304 grades with fully welded longitudinal and transvers joints.
Black Steel / Mild Steel Ducts : Black steel ducts are fabricated form hot rolled / cold rolled black steel sheets with fully welded longitudinal and transvers joints.
Aluminium Ducts : Aluminium ducts are fabricated form aluminium sheets of A - 1100, H14 / Equal grade of sheets with hemmed 'S' & Drive 'C' cleats or flanged type transvers joints. hot rolled / cold rolled black steel sheets