ProEco Lotus Display Fountain Nozzles
ProEco produces a wide array of fountain nozzles. The brass N109 Lotus Nozzle is available with 1", 1.5", 2", 2.5" and 3" FNPT inlets.
The chart below shows the pump specs needed to produce desired display height. For example, to get a 3' display height with the 1" nozzle, you need a pump that produces 4.5gpm (270gph) at 3.2' of head.