Water Demand Calculator
Calculate Peak Water Demand
Free · Designed for iPad
Statistically based method for estimating peak water supply demand.
The WDC results in more accurately sized systems consistent with the lower flow rates and consumption values from water-efficient plumbing fixtures and appliances. The WDC is designed to predict peak flow rates that would impose a demand load on any portion of the indoor water supply system including the building supply, main branches and risers, and fixture supply branches. Special Features include:
· Preset list of Plumbing Fixtures
· Drop down menus to add the number of fixtures
· Can adjust flow rates lower than the preset values
· Other fixtures not listed can be added
· Three units of measure can be selected – GPM, LPM, and LPS
· Calculates the peak water demand
· Save feature allows sending results to an email, or download to your device
· History page allows you to return to projects saved
The developer, IAPMO, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
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Data Linked to You
The following data may be collected and linked to your identity:
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Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- International Association of Plumbing and Mechanical Officials
- Size
- 96.1 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © IAPMO 2021