💧 Pad Deluge Manifold: Pump Curve, Nozzle Flow and Reservoir Drain (2D)

Schematic of a large water deluge system: a reservoir, a pump, a header and four banks of 32 nozzles. Open banks, change the nozzle K-factor, header size and pump, and find the operating flow where the pump curve meets the nozzle and friction demand, then watch the reservoir drain. Pump curve, Colebrook friction and a mass balance, with four in-page numerical checks.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install