Best Duct Calculator Elite Apps

4.8(234 ratings)

$9.99

This app simplifies HVAC duct sizing calculations. It computes duct size, velocity, pressure drop, and flow rate with an intuitive interface. Supports various units and duct materials for precise HVAC design.

Duct Calculator Pro by Imran Pinjara

Strong Contender

1.0(1 ratings)

$3.99

This tool assists HVAC professionals and students with quick and precise calculations for duct sizing, airflow velocity, and airflow rate. It works offline and features a user-friendly interface for efficient project work.

DuctWise HVAC Duct Calculator by Yaniv van der Stigchel

Ductulator, sizing & static

Worth Considering

Size Simple HVAC Duct Runs

0.0(0 ratings)

$4.99

#8in Utilities

DuctWise HVAC Duct Calculator screenshot 1

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More Duct Calculator Elite apps to explore

SMACNA Duct-U-Lator

Rectangular, round, and oval duct sizingReal-time calculation updatesConverts duct shapes and sizes

This tool simplifies HVAC duct sizing for professionals. It quickly calculates dimensions for rectangular, round, and oval ducts based on airflow, friction loss, and velocity, ensuring optimal ventilation system performance.

Gauge & Reinforcements

$0.99

This app helps determine duct construction and reinforcement options based on duct size and system pressure class. It provides condensed lists of suitable options, saving time spent on manual calculations and table lookups. Results are based on industry standards for galvanized steel duct sheets.

Duct size range from 2" to 120"Pressure classes up to 4 in.wgCalculates duct weights per linear foot

📊 Productivity

paid

Origin Duct Calculator

by JEREMIAH RICHARD WANN

Ductspec: HVAC Duct Sizer

Duct calculator, CFM & airflow

by S&P SISTEMAS DE VENTILACION SL.

Diameter conversion (circular to rectangular)Ventilation parameter calculation (diameter, speed, airflow, pressure)Pressure drop calculation for straight sections and system elements

This utility app performs essential calculations for ventilation systems. It offers tools for converting duct sizes, determining air parameters like speed and airflow, and calculating pressure drops. It also includes a unit converter for various measurements.

Thermaflex Duct Calculator

by Gastite Products LLC

Calculate recommended duct sizeInput project volume and friction lossSelect Thermaflex product

This utility app helps HVAC engineers quickly calculate the recommended Thermaflex duct size for installations. Input project volume and friction loss to determine the optimal duct size based on established industry standards.

DuctCalc - HVAC Ductulator

free

Duct sizing, CFM. Buy once.

$3.99

HVAC Duct Size Calculator

by Alan Cave

$0.99

This utility app assists HVAC design professionals in calculating duct sizes. It goes beyond basic calculations to provide a list of suitable duct sizes based on design criteria, offering an intuitive interface for precise adjustments.

Duct size calculationVelocity, friction, and volume calculationsList of even-sized ducts

HVAC Duct Sizing Calculator

Ductulator Duct Calculator

Duct sizing calculatorEqual Friction MethodVelocity Method

This utility app calculates duct dimensions and air velocity using two methods: Equal Friction and Velocity. It supports both round and rectangular ducts, offering precise calculations for HVAC professionals. Offline functionality is available with a subscription.

free with in-app purchases

(20)

ASHRAE HVAC Duct Sizer

HVAC Duct Sizing and more....

$5.99

Calculate HVAC duct sizes using the constant friction method. Input airflow or dimensions to determine duct sizes, velocity, and friction loss. Supports rectangular, round, and oval ducts with adjustable air temperature and pressure.

Constant friction method duct sizingSize by airflow or dimensionsRange of duct sizes calculation

💼 Business

DuctWheel - HVAC Duct Sizer

paid

Round & Rectangular Sizing

Duct sizing made simple

Static Pressure & Duct Check

TESP, duct capacity, Manual D

Quick duct sizing (round/rectangular)Duct friction rate and velocity checksStatic pressure calculations

This utility app provides HVAC professionals with tools for duct sizing and field checks based on ACCA Manual D methods. It offers quick calculations for duct size, friction rate, velocity, and static pressure, all while prioritizing user privacy and offline functionality.

Trade Calculator - Sheet Metal

free

Construction & HVAC Tool

Feet-inches-fractions arithmeticAdjustable fraction precisionScientific and trigonometric functions

This tool simplifies complex calculations for construction and HVAC professionals. It handles feet-inches-fractions arithmetic, trigonometric functions, and specialized trade calculations like rafters and duct sizing. Works offline without ads or subscriptions.