Rectangular Ducts
Ducts are conduits or passages used in HVAC to deliver and remove air. The needed airflows include, for example, supply air, return air, and exhaust air. Ducts commonly also deliver ventilation as part of the supply air. As such, air ducts are one method of ensuring acceptable indoor quality as well as thermal comfort
– Galvanized Steel: (Standard) L.F.Q. Complying with ASTM A653 and Having G90 Coating Designation.
– Stainless Steel : (Optional) Complying with ASTM A240M / A480M, Grade 304, 304L, 316 & 316L.
– Aluminum Metal : (Optional) Complying with ASTM B209, Alloy 3003, Temper H14.
Options
Ducting can be supplied in various ranges of thickness, Sizes, Shapes with or without flanges and flanges frame as per latest SMACNA / DW144 / ASHRAE standard.
GI ducts and fittings include Straight duct, Square and Radius Elbows, Neck, Offset, Y-Elbow, Reducer, Square to round, Breeches 2-way, Plenum box and many more.
Key Features of Ducts
– Factory fabricated and assembled, ready for installation with complete range of rectangular products.
– State of the art identification system on duct pieces cross-referenced to drawings for an easy installation procedure and follow up.
– Virtually any size of duct can be constructed. (No limitation, to standard manufacturer sizes).
– Quick and easy installation in case of flanged ducts without the use of special tools.
– Factory applied sealant on all longitudinal seams and transverse seams in case of flanged duct for all pressure systems upon request.
