Description
The 8-DSA is a strong support system made for rooftop use. This adjustable frame is perfect for providing reliable HVAC ducting support. It securely holds round ductwork and other rooftop equipment in place. Built with high-quality materials, the 8-DSA HVAC Ducting Support features a sturdy frame that can handle different weather conditions. It includes two tough bases made from polycarbonate, which provide a stable foundation for the support system.
Base Material
Polycarbonate
Size
The deck base is 16″ by 18"
Width
40" max, 18" min
Max Clearance
Adjustable height from 12" to 38" above roof
Max Allowable Uniform Distributed Load
Span: 18 in - Load: 308 lbs./ft.
Span: 20 in - Load: 277 lbs./ft.
Span: 22 in - Load: 252 lbs./ft.
Span: 24 in - Load: 231 lbs./ft.
Span: 26 in - Load: 213 lbs./ft.
Span: 28 in - Load: 198 lbs./ft.
Span: 30 in - Load: 184 lbs./ft.
Span: 32 in - Load: 173 lbs./ft.
Span: 34 in - Load: 163 lbs./ft.
Span: 36 in - Load: 149 lbs./ft.
Span: 38 in - Load: 127 lbs./ft.
Span: 40 in - Load: 109 lbs./ft.
Max Allowable Concentrated Load At Center
Span: 18 in - Load: 462 lbs./ft.
Span: 20 in - Load: 462 lbs./ft.
Span: 22 in - Load: 462 lbs./ft.
Span: 24 in - Load: 430 lbs./ft.
Span: 26 in - Load: 397 lbs./ft.
Span: 28 in - Load: 368 lbs./ft.
Span: 30 in - Load: 344 lbs./ft.
Span: 32 in - Load: 322 lbs./ft.
Span: 34 in - Load: 303 lbs./ft.
Span: 36 in - Load: 280 lbs./ft.
Span: 38 in - Load: 252 lbs./ft.
Span: 40 in - Load: 227 lbs./ft.
Spacing
Manufacturer’s recommended spacing is not to exceed 8 foot centers depending upon the load.
Additionally, The 8-DSA is designed to protect the roof membrane. Its special design prevents any damage, which is important for keeping the roof safe. This feature not only protects the roof but also helps the HVAC ducting support last longer.
The 8-DSA can be used on roofs with slopes up to 2 vertical units and 12 horizontal units. This flexibility is key for ensuring proper drainage and stopping water from pooling. Additionally, drainage ports are built into the design to help with water flow. For those looking for an effective HVAC ducting support, the 8-DSA is an excellent solution.
To give the end users peace of mind, the 8-DSA meets industry standards. Moreover, each unit is thoroughly tested to ensure it performs well. As a result, this reliability is a big plus for contractors and building owners.
Overall, the 8-DSA rooftop support is a great choice for anyone needing dependable HVAC ducting support. Its mix of strength, easy setup, and protective design makes it a top pick for professionals.
