ACHR News
search
Ask ACHR NEWS AI
cart
facebook twitter instagram linkedin youtube
  • Sign In
  • Subscribe
  • Sign Out
  • My Account
ACHR News
  • NEWS
    • Breaking News
    • New HVAC Products
    • Featured Products
    • Manufacturer Reports
    • HVAC Data
    • Legislation
    • ACHR NEWS Centennial
  • RESIDENTIAL
    • Air Conditioners
    • Furnaces
    • Residential Heat Pumps
    • Ductless
    • Residential IAQ
    • Testing, Monitoring, Tools
    • Components & Accessories
  • COMMERCIAL
    • Air Handlers
    • Rooftop Units
    • Chillers and Cooling Towers
    • Commercial Heat Pumps
    • Boilers and Hydronics
    • VRF/Ductless
    • Commercial IAQ
  • REFRIGERATION
    • Refrigerants
    • Refrigerant Regulations
    • Leak Management
  • CONTRACTOR PRO
    • Geothermal
    • Homeowner Study
    • VRF and VRV Ductless
    • Unitary Trends
  • EDUCATION
    • Training and Education
    • Business Management
    • Service and Maintenance
    • Continuing Education
    • Market Research >
      • HVAC Brand Awareness Report
      • VRV, VRF, VRVZ Report
      • Unitary Trends Report
      • Water Heat Professionals Report
    • Webinars
    • Sponsor Insights
    • eProducts Info
    • White Papers
  • EVENTS
    • HVAC Contractor Forum
    • Industry Events and Webinars
  • MEDIA
    • Videos
    • AHR Expo 2025 Videos
    • Podcasts >
      • ACHR News Podcast
      • HARDI Podcasts
      • AHR Expo Podcasts
      • ACCA Podcasts
    • Interactive Spotlights
    • Quizzes
    • eBooks
    • HVAC Talkback
  • HVAC GROUP
    • ACHR NEWS >
      • Current Issue
      • Digital Edition
      • Subscribe
    • Distribution Trends
    • SNIPS NEWS >
      • Join SNIPS NEWS
    • Engineered Systems News >
      • Join ES News
    • HVACR Directory
    • Contests
    • Newsletters
    • Contact
    • Advertise
    • My Account
Newsline

Duct Fitting Database App

February 14, 2011

ATLANTA - The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Duct Fitting Database (DFDB) desktop application has been made into a smart phone app, allowing engineers to make complicated calculations in the field and receive faster results.

Developed for Apple’s iPhone, iPod touch, and iPad, the ASHRAE DFDB app allows users to perform pressure loss calculations for more than 200 HVAC duct fittings in both IP and SI units.

This new application ensures that engineers in the field have instant access to the most accurate information without having to return to their office to perform calculations. The mobile app features dynamic illustrations of each design and allows for easy use on the job to do quick duct pressure loss calculations. The inputs can be adjusted by touch and installation is automatic.

Other features of the DFDB app include:

• Users can create individual projects, each with unique input values and results.

• Each fitting has its own custom set of input parameters and results.

• Users can easily change the minimum and maximum allowable values for all input parameters. And

• Users can display and e-mail two types of reports, which include a spreadsheet attachment that can be opened on a desktop computer to do further analysis.

The DFDB app can be purchased through Apple’s online iPhone App Store. The initial release of the ASHRAE DFDB app includes supply and common round fittings only, though subsequent versions, including all of the remaining fittings, will be released monthly. Those who purchase the app now will receive these updates as free upgrades.

This app was developed for ASHRAE by Carmel Software Corp.

Publication date: 02/14/2011

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

 

Recommended Content

JOIN TODAY
To unlock your recommendations.

Already have an account? Sign In

  • HVAC-enrollment

    The Trades Are Back: HVACR Programs See Nearly 30% Enrollment Spike

    A new wave of future technicians is entering the pipeline.  
    News
    By: Matt Jachman
  • 2025 Top 40 Under 40

    2025 Top 40 Under 40 HVACR Professionals List

    The 11th annual Top 40 Under 40 list highlights those...
    HVAC Light Commercial Market
    By: Hannah Belloli-Oster
  • LG Ductless Mini-Split Systems

    The 9 Types of Heat Pumps

    As the U.S. moves toward electrification, heat pumps are...
    Ground Source Heat Pumps
    By: Joanna R. Turpin
Subscription Center
  • Create an Account
  • Start a Subscription
  • Manage My Account
  • Sign Up for Newsletters
  • Visit Customer Service
  • Update Preferences

More Videos

Sponsored Content

Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to The News audience. All Sponsored Content is supplied by the advertising company and any opinions expressed in this article are those of the author and not necessarily reflect the views of The News or its parent company, BNP Media. Interested in participating in our Sponsored Content section? Contact your local rep!

close
  • Piggy Bank
    Sponsored byWatercress Financial

    Energy Prices, Inflation, and HVAC: What Today’s Homeowners Care About

  • Refrigerated Food
    Sponsored bySolstice Advanced Materials

    R-455A Refrigeration: A Cold Storage Solution for the Future

  • Airex Rooftop Units
    Sponsored byAirex Manufacturing Inc

    Consolidating Roof Penetrations: A Growing Trend in Multifamily HVAC Design

Popular Stories

HVAC-Price-Increase-graphic

HVAC Price Increase List: June 2026

Trump-Section-232.jpg

Trump Reduces Section 232 Tariffs on HVAC Equipment to 15%

R410A-Refrigerant-Cylinder.jpg

Refrigerant Recovery is a Revenue Opportunity

Heat-pump-cutaway.jpg

PFAS Rules and A2L Building Codes Continue to Evolve

Kroger.jpg

Kroger to Spend $100 Million to Reduce Refrigerant Leaks

View The ACHR NEWS
Centennial Anniversary Timeline

The ACHR News Timeline Chart
Submit a Letter
Submit a letter to our editors.

Events

November 6, 2025

Next-Gen Data Center Cooling: HVAC Innovation and Real-World Solutions

On Demand As AI workloads and high-density computing push traditional cooling methods to their limits, the data center industry is accelerating the adoption of next-generation HVAC technologies.

June 17, 2026

Decarbonization Without Disruption

This webinar will explore practical HVAC decarbonization strategies that minimize disruption while maximizing long-term performance and ROI.

View All Submit An Event

Poll

Summer Staff

Are you fully staffed for the summer season?
View Results Poll Archive

Products

BNI Mechanical/Electrical Square Foot Costbook, 2026 Edition

BNI Mechanical/Electrical Square Foot Costbook, 2026 Edition

See More Products
Decarbonization Without Disruption - Free Webinar - 6/17/2026

Related Articles

  • Feb. 11, 2011: Duct Fitting Database Is Latest ASHRAE Resource to Become Smart Phone App

    See More
  • Aug. 22, 2014: HVACR Professionals Can Now Access Emerson Product Database via Mobile App

    See More
  • Copper Spiral Duct Plus Fitting Install to Wow Gym-goers

    See More

Related Products

See More Products
  • understandingD.jpg

    Understanding Manual D® — Residential Duct Systems

  • Manual Q.jpg

    Manual Q - Low Pressure, Low Velocity Duct System Design

  • Manual D® - Residential Duct Systems.jpg

    Manual D® - Residential Duct Systems [ANSI/ACCA 1 Manual D - 2016]

See More Products

Events

View AllSubmit An Event
  • June 23, 2026

    HVAC Duct Sealing Mastics: Why Selection Matters

    In this webinar we will detail what HVAC material buyers and technicians need to know when selecting duct mastics, including matching mastic to substrate, alternatives to liquid mastic, and where UL 181 Listings fit into real world installations.
View AllSubmit An Event

Related Directories

  • Gustafson Duct

    Gustafson is a leading spiral duct and fitting manufacturer that markets to wholesalers and dealers. The company offers conventional air duct systems, as well as self-sealing and high velocity HVAC duct systems.
  • EHG Duct

    EHG is a spiral duct and fitting manufacturer with representatives across the country. In addition to our superior G-3 gasketed duct system, EHG offers project management, special packaging, racking, online submittals and much more.
  • Nordfab Ducting

    Nordfab manufactures clamp-together ducting for dust, mist, fume, and smoke collection, including galvanized and 304SS in 3"-24" diameters. Flanged ducting available to 72".
×

Sign Up. Stay Informed.

The #1 trusted source for the HVACR industry since 1926

SUBSCRIBE
  • RESOURCES
    • Advertise
    • Contact Us
    • Advisory Board
    • Classifieds
    • Submit a Letter
    • Directories
    • Store
  • ACCOUNT CENTER
    • Create an Account
    • Start a Subscription
    • Manage My Account
    • Sign Up for Newsletters
    • Visit Customer Service
    • Update Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • Instagram
    • YouTube
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2026. All Rights Reserved BNP Media, Inc. and BNP Media II, LLC.

Design, CMS, Hosting & Web Development :: ePublishing