Smacna Duct Support On Roof

Duct construction ductwork and supports shall conform to the hvac duct construction standards metal and flexible third edition 2005.

Smacna duct support on roof.

Brackets curved unistrut channel. For all ducts between the supply fan and variable volume control boxes and 1 250 pa w g. The types of fittings to be used based on the designer s calculations of fitting losses i e square versus 45 entry taps conical versus straight taps etc. Iron gates 3ds max model.

Knucklehead rooftop supports can be bonded directly to the single ply roof membrane without the need for mechanical fasteners. If the designer does not designate pressure class for duct construction on the contract drawings the basis of compliance with the smacna hvac duct construction standards is as follows. Product nickname summary of your review review. Sheet metal and air conditioning contractors national association 4201 lafayette center drive chantilly virginia 20151 1219 tel 703 803 2980 fax 703 803 3732.

This support can meet nearly all height requirements above the roof surface and is approved for seismic and high wind applications. Information required for duct construction 1. Hvac duct support detail dwg how do you rate this product. Solar attachment clamps for metal roofs unistrut tools hardware s 5.

Water supply header dwg. Snow retention systems zsi safety products s 5. Proudly made in the u s a. 2 500 pa w g.

Engineered rooftop pipe and duct support systems mechanical unit supports bridge crossovers platforms and more. Duct dimensions duct dimensions shown in the contract. White venetian window blinds sketchup model. Where fittings of configurations not shown in the hvac dcs are shown on the contract drawings they shall be constructed as though they were therein.

844 south 430 west heber city ut. For all other ducts of any application. Made in america with a 20 year warranty. The php d duct support leverages a goal post design with a single crossbar below the duct to support all sizes of square or round ducting cable trays and piping.

Located in headquarters outside washington d c the sheet metal and air conditioning contractors national association smacna an international association of union contractors has 1 834 members in 103 chapters throughout the united states canada australia and brazil. Roof hvac duct supports unistrut roof support system bases roof crossover stairs crossover ramps s 5.