Modeling Pump Curves in CAD: How Duty Point, NPSH, and Impeller Trim Should Shape Your Assembly

Most designers treat the pump curve as the vendor’s problem. Pick a model, drop the STEP file into the assembly, route the pipe, done. That gets it backwards. The curve is a design input, and the choices it forces on you — duty point, suction margin, impeller size — end up shaping the geometry around [...]
2026-09-13 06:23:26