ACCA Duct Calculation Slide Rule.

Special Price $53.95 Regular Price $59.95
In stock
Product Code
ACCADUCT
ACCA Duct Calculation Slide Rule.

This durable two-sided plastic sizing wheel comes with a complete instruction manual for residential and commercial duct sizing procedures. Designed by Hank Rutkowski.

Uses:

  • Sizes metal ducts, lined metal ducts, duct board airways, and wire helix flexible ducts
  • Converts round shapes to equivalent rectangular shapes
  • Correlates available pressure with total effective length and friction rate (Manual D sizing calculations)
  • Converts velocity into velocity pressure and vice versa
  • Corrects for altitude and temperature

Published/Edition: January 1990. ISBN/Book No.: ACCADUCT

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Price$59.95
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DescriptionACCA Duct Calculation Slide Rule.

This durable two-sided plastic sizing wheel comes with a complete instruction manual for residential and commercial duct sizing procedures. Designed by Hank Rutkowski.

Uses:

  • Sizes metal ducts, lined metal ducts, duct board airways, and wire helix flexible ducts
  • Converts round shapes to equivalent rectangular shapes
  • Correlates available pressure with total effective length and friction rate (Manual D sizing calculations)
  • Converts velocity into velocity pressure and vice versa
  • Corrects for altitude and temperature

Published/Edition: January 1990. ISBN/Book No.: ACCADUCT

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