Storm Drain Pipe Sizer

By Shanghai Sheyuan Network Technology Co., Ltd. on AppTrack Ninja.

Rational Method & Manning Eq

Need to size a storm drain pipe but tired of flipping through design manuals? This calculator does the hydraulics for you in seconds. Enter rainfall intensity, drainage area, runoff coefficient, pipe slope, and material to get the exact pipe diameter your project needs. No more guessing between standard sizes. WHAT YOU GET: - Peak runoff flow (Q) via the Rational Method - Required pipe diameter from Manning equation - Nearest standard pipe size recommendation - Full-pipe flow velocity and capacity check - Self-cleansing velocity verification SURFACE TYPES: Rooftop, concrete, gravel, flat lawn…

Categories: Utilities

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