7 calculators in this category.
Duct Heat Loss and Outlet Temperature Calculator Enter duct geometry, insulation, and air conditions to estimate heat transfer and outlet temperature. Duct Surface Area and Weight Calculator Use duct dimensions, lengths, and material properties to estimate sheet area and bare material weight. Duct Sealant Quantity Calculator Enter seam lengths and coverage data to estimate sealant volume and purchase quantity. Duct Wrap Roll Calculator Use bare duct dimensions, length, stretch-out, waste, and usable roll coverage to estimate wrap area and whole rolls. Duct Condensation and Insulation Calculator Use air moisture and duct surface or insulation data to check dew point, surface margin, and thickness. Duct Elbow Area Calculator Enter elbow dimensions, bend angle, and quantity to estimate rectangular panel area or round surface area. Duct Thermal Expansion Calculator Use installed length, wall temperatures, and a documented expansion coefficient to calculate duct movement.