A duct sizing table for low-pressure duct systems is presented; it is suitable for both rectangular ducts and conventional circular ducts. The table is based on the equal friction drop sizing method, and gives results for air flows up to 100,000 cu ft/min, the air velocities in the larger sizes being limited to 2400 ft/min to limit noise generation. The table is arranged with the most economical ducts on the left, and the less efficient duct sections towards the right of the table. Duct sizes with side ratios up to 6:1 are included.

  • Supplemental Notes:
    • Heat. Pip. Air Condit., 55 < 1983>, p. 74 <Oct.> (4 pp., 1 tab.)
  • Authors:
    • Habjan, J
  • Publication Date: 1983


  • English

Subject/Index Terms

  • Subject Areas: Marine Transportation;

Filing Info

  • Accession Number: 00685538
  • Record Type: Publication
  • Source Agency: British Maritime Technology
  • Files: TRIS
  • Created Date: Aug 14 1995 12:00AM