Are some manufacturers supplying smoother walled interiors to more approximate the reduced friction of rigid ducting? Is it safe to say that oversizing flex duct by 2 sizes makes up for the increased friction loss?
K KE Fibertec UK · Registered Joined Dec 10, 2008 · 31 Posts #19 · Apr 7, 2010 View full thread If you do need to work out pressure loss for fabric ducts, you can use the datasheets starting on page 126 of this brochure. Datashhets
If you do need to work out pressure loss for fabric ducts, you can use the datasheets starting on page 126 of this brochure. Datashhets
