EdgeSpace Pipe Size Calculator
Flow Velocity NPS Pipe Size
$1.99 · Designed for iPad. Not verified for macOS.
Estimate NPS from flow & velocity — GPM, L/min, ft/s. Offline field calc.
EdgeSpace Pipe Size Calculator is a professional field calculator for plumbers, pipefitters, HVAC technicians, and construction workers.
Enter flow rate and velocity to estimate recommended NPS (Schedule 40 inside diameters). Switch modes to check velocity in an existing pipe or max flow at a target speed. Fully offline.
WHAT YOU GET
• A = Q ÷ V D = √(4A / π)
• Recommended NPS from flow + velocity
• Velocity from pipe + flow
• Max flow from pipe + velocity
• Units: GPM, L/min, L/s, m³/h and ft/s, m/s
• Velocity presets 2–8 ft/s
• Schedule 40 catalog ½″–8″ with DN
• Live pipe diagram
• Share, copy, and PDF
• Local history and favorites
Estimated sizing — actual selection depends on material, schedule, fittings, pressure loss, fluid, and codes. No account. No ads. No internet required.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Burak Kocatepe, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Burak Kocatepe
- Size
- 5.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 17 more
- English, Czech, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish
- Age Rating
4+
- 4+
- Copyright
- © 2026 EdgeSpace
