The RMN Mushroom Nozzle Series produces a clear, circular sheet of water. The adjustable deflector cone permits a full range of patterns from full unbroken sheets to half broken sheets. This nozzle is machined brass and copper construction. The RMN has a fully adjustable 35 deg. deflector cone with a stainless steel lock nut and 1 1/2″ (F) N.P.T. connection. A higher cone adjustment produces a fuller sheet of water with a smaller diameter. This nozzle is available in nine (9) configurations. Please refer to the cut sheet for hydraulic and technical data. Fine screening at the pump is recommended to minimize nozzle clogging.