Duct Calculation Slide Rule
This durable two-sided plastic sizing wheel (or "ductulator") 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
This durable two-sided plastic sizing wheel (or "ductulator") 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
Related Products
Fibrous Glass Duct Liner Standard
Your Price: $7.50
Nfpa 31: Standard For The Installation Of Oil-burning Equipment, 2006 Edition
Your Price: $38.00
Ppm For Heating & Cooling Technicians, 4E -practical Math For Hvac
MonsterMarketplace® does not represent or warrant the accuracy or reliability of the information, and will not be liable for any errors, omissions, or delays in this information or any losses, injuries, or damages arising from its
purchase or use. Information about products, prices, services and merchants is provided by third parties, for which MonsterMarketplace is not responsible.