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Standard Rectangular Duct Supports

Standard Rectangular Duct Supports

Assets/Details

Submittal Data (80 KB, PDF)
  • For all rooftop ductwork runs
  • Accommodates ducts up to 84" wide
  • Standard RPS equipment rail base
  • Galvanized steel slide channel 
  • Galvanized continously threaded rods
  • Adjusts 12" vertically & horizontally
  • Galvanized steel duct slide assembly

Size Chart

ROUND DUCT SIZEEQUIPMENT RAIL LENGTH
up to 12" Diameter2'- 0"
12-1/4" to 24" Dia.3'- 0"
24-1/4" to 36" Dia.4'- 0"
36-1/4" to 48" Dia.5'- 0"
48-1/4" to 60" Dia.6'- 0"
60-1/4" to 72" Dia.7'- 0"
72-1/4" to 84" Dia.8'- 0"

NOTE: When ductwork is insulated, total outside diameter of duct and covering should be used to determine size of slide assembly.

Standard Rectangular Duct Support Dimensional