General Purpose Nozzles
PNR Italia’s general purpose industrial spray nozzle range covers thousands of different nozzles which are determined by material, flow rate, size, spray angle and performance. The standard flat fan, straight jet, full cone and hollow cone nozzle spray patterns work because of three different engineering designs; pressure principle, turbulence and deflection.
Generally flat fan nozzles follow the pressure principle design (liquid fed under pressure into a chamber and through an orifice). Spray patterns, flow rates and spray angles are determined by the design of the pressure chamber and the orifice profile. Some flat fan nozzles follow the deflection design where liquid deflects off an engineered surface.Find out more