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
Price | $59.95 |
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Description | 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:
Published/Edition: January 1990. ISBN/Book No.: ACCADUCT |