123 Main Street, New York, NY 10001
123 Main Street, New York, NY 10001
DASCO’s Rectangular Duct System is manufactured to meet the most stringent HVAC and industrial specifications and quality standards. Leveraging vast experience, expertise, and state-of-the-art equipment, the system has been a reliable solution for over a decade, serving various HVAC, commercial, and industrial applications.
The foundation of DASCO’s engineered products is a commitment to energy efficiency—achieved through minimum air leakage rates—and superior indoor air quality. The ducts are precision-manufactured on advanced CNC machinery, including auto-fold and shearing machines, plasma arc cutting systems, and auto-seaming machines.
DASCO’s Rectangular Ducts are available in the following constructions:
Galvanized Construction: DASCO’s GI rectangular ducts are fabricated from hot-dipped galvanized sheets in accordance with ASTM A653, Lock-forming quality, with a G90 / Z275 (275 grams/m²) zinc coating.
Stainless Steel Construction: DASCO’s SS ducts are fabricated from prime stainless steel sheets of 316 or 304 grades.
Connection Type: TDF (Tapeless Duct Flange), Slip & Drive, and Pocket Duct construction methods are used, complying with SMACNA/ASHRAE standards. This ensures superior strength, a low leakage rate, and vibration-free performance.
