Air Duct Sizing Calculator

Air Duct Sizing Calculator
- Versatile HVAC Calculator: Sizes supply and return duct systems using equal friction or velocity reduction design method
- Dual-Sided Design: Front features scales for various duct sizes and properties, while the back offers fitting equivalents, pressure drop charts, and HVAC formulas
- Durable Construction: Made of thick, water-resistant paper stock with glued edges and corner rivets for long-lasting use
- Practical Reference Guide: Includes recommended duct velocities, gauges for sheet metal, and other essential HVAC data
- Compact and Portable: Measures 4 inches high and 8.5 inches wide, fitting easily into tool belts or bags for on-the-go use
The Duct Sizing Calculator is a hand held sliding calculator used for sizing supply and return duct systems using the equal friction, or velocity reduction design method. Front of calculator includes scales for friction, velocity, round duct size, weight per linear foot of round duct, surface area in square feet per lineal foot of round duct, rectangular equivalents of round duct sizes, weight per linear foot of rectangular duct and surface area in square feet per linear foot of Rectangular duct. Back of calculator has equivalent feet of straight duct for commonly used fittings, corrected pressure drop chart, and many HVAC formulas. Pull out slide has recommended duct velocities, recommended gauges for sheet metal, and much more. The photo shows front side of the tool. This slide is made of thick durable water resistant paper stock with glued edges and corner rivets. Tool measures 4 inches high and 8.5 inches wide. Picture shows front and back.
Country USA
Brand HVACCHARTS
Manufacturer DEFLECTAIR
Binding Office Product
ItemPartNumber 9W-7LPQ-JTV2
Model 9W-7LPQ-JTV2
UPCs 683405356684
EANs 0683405356684
ReleaseDate 0000-00-00

Country	USA
Brand	HVACCHARTS
Manufacturer	DEFLECTAIR
Binding	Office Product
ItemPartNumber	9W-7LPQ-JTV2
Model	9W-7LPQ-JTV2
UPCs	683405356684
EANs	0683405356684
ReleaseDate	0000-00-00

Air Duct Sizing Calculator

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