Every above-ground duct installation needs hangers or supports of some kind. US Duct offers a wide variety of hangers to accomplish the task. See a list of many of our standard hangers below and if our standard hangers do not fit your ductwork application, we will fabricate what you need.
A sturdy, vertically and horizontally stable option, sometimes called a 'pipe hanger,' is typically attached to rods or angle supports. This installation provides excellent support and security of the ductwork system. Saddle hangers usually take a bit longer to position and install, so they are often used in conjunction with other hangers.
A tear drop style hanger offers stability and ease of installation with only one connection fitting. The tear-drop design makes installing and hanging a variety of duct simple.
Often called 'trapeze' or Gripple hangers, cable hangers are fast and easy. The cables are secured by Gripple style clamps and suspend the duct in a 'trapeze-like' hammock. This option is most often used in conjunction with other more stable hangers as it offerings little horizontal support.
A saddle hanger style hanger with an added 'hat' at the top to allow for a threaded rod/nut to attach to the ceiling, floor or wall.
Reliable support for all your rooftop ducting. Two sizes are available to cover all sizes of duct. The larger stanchion has an additional vertical support for greater strength. These are simple to install and infinitely adjustable.
What products are you conveying through the duct system? Heavier by products like wood chips and metal particles generate much more turbulence in the system and added weight. Consider the need for added stability and strength for heavier applications. Ventilation applications involving mist and fumes will require less 'work' from your duct hangers. Remember to calculate for the possible build-up of material inside the duct in the event of sub-par system performance or failure.
What surfaces and connection options are available for securing hangers? Tracks, beams, joists, rods? Are these attachment points able to withstand the load of duct WITH material inside? Do you need to add structural supports and/or duct stands?
What are the local codes and how are certifications or standards such as SMACNA applicable to your duct hangers and overall system installation?
Duct hangers should always be installed according to any engineering specifications that are applicable or have been provided for your system. Do you have engineering specifications to serve as a guide?
