NFH - Flat fan spray nozzle

NFH flat fan nozzle creates a relatively coarse atomisation. The spray tip is made of tungsten carbide for maximum wear resistance and service life.

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The NFH flat jet nozzle has a spray tip made of tungsten carbide to provide maximum wear resistance and long life.
Illustration of how the spray is created by an axial flat fan nozzle. The nozzle creates an evenly distributed spray that tapers towards the outer edges of the spray
The NFH flat jet nozzle has a spray tip made of tungsten carbide to provide maximum wear resistance and long life. Illustration of how the spray is created by an axial flat fan nozzle. The nozzle creates an evenly distributed spray that tapers towards the outer edges of the spray

Design features

  • Tungsten carbide spray tip for maximum wear resistance and service life
  • Relatively coarse atomisation
  • The spray tapers slightly towards the outer edges, which makes the nozzle very suitable for applications where several nozzles are installed in line. By overlapping the spray of the nozzles, the result is an even spray across the entire line.
Spray patternFlat fan - Axial
Spray angle5° - 120°
Flow rate0.0454 - 16.4 l/min
Standard material - Body & Cap Nut303/Tungsten carbide
Connection1/4" BSP(R)/NPT
DimensionsSee Datasheet

Flow rates, spray angles & connections

If a specific pressure is not listed below or in the nozzle datasheet, it is possible to calculate the nozzle flow rate at a given pressure by using the equation at the bottom of the datasheet.

Flow rate (l/min) @ Differential pressure (bar), Density (1 SG)
Nozzle numberConnectionSpray angle2 bar3 bar7 bar35 bar70 bar
NFH0.181/4"5°, 10°, 15°, 20°, 25°, 30°, 33°, 40°, 50°--0,04580,102-
NFH0.231/4"5°, 10°, 15°, 20°, 25°, 30°, 33°, 40°, 50°, 65°--0,07620,170-
NFH0.281/4"5°, 10°, 20°, 33°, 40°, 50°, 65°, 73°--0,1140,256-
NFH0.331/4"5°, 10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°--0,1560,350-
NFH0.381/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°--0,2100,469-
NFH0.431/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,1720,2630,589-
NFH0.451/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,1910,2910,651-
NFH0.481/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,2170,3310,740-
NFH0.531/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,2620,4000,893-
NFH0.581/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,3170,4841,08-
NFH0.631/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,3740,5711,28-
NFH0.661/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,4090,6241,40-
NFH0.681/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,4350,6641,48-
NFH0.731/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,5020,7671,72-
NFH0.781/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,5720,8731,95-
NFH0.841/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,6631,012,27-
NFH0.891/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,7451,142,54-
BJH0.941/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,8311,272,84-
NFH0.991/4"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,9211,413,15-
NFH1.041/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,021,553,47-
NFH1.091/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,121,713,82-
NFH1.141/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,221,874,18-
NFH1.191/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,332,044,56-
NFH1.241/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,452,214,94-
NFH1.291/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,572,395,35-
NFH1.321/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°-1,642,505,60-
NFH1.351/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°-1,712,625,86-
NFH1.401/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°-1,842,806,27-
NFH1.451/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°-1,973,026,74-
NFH1.501/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°-2,113,237,22-
NFH1.551/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°-2,253,447,69-
NFH1.571/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°-2,323,557,93-
NFH1.601/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°-2,413,688,22-
NFH1.651/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°-2,563,928,76-
NFH1.701/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°-2,724,159,29-
NFH1.751/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°-2,884,399,82-
NFH1.801/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°-3,054,6610,4-
NFH1.831/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°-3,154,8210,8-
NFH1.851/4"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°-3,224,9211,0-
NFH1.911/4"20°, 33°, 40°, 50°, 65°, 73°, 80°-3,435,2411,7-
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Datasheet NFH BETE Catalogue Metric

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