BJH - Flat fan spray nozzle

BJH flat fan spray nozzle creates relatively coarse atomisation. The BJH nozzle is a three-piece construction with a spray tip, nozzle body, and an optional integrated filter in 100, 200 or 400 mesh in 316SS depending on nozzle size.

The spray tip is made of tungsten carbide for maximum durability and extended lifespan. The spray tip can be easily interchanged, making it easy to adjust the flow rate if required.

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Linda Caporicci Column internals, Droplet separation, Spray nozzles & systems, Other products
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Dysan består av 3 delar – spraytip, dyskropp, samt ett integrerat filter som tillval i 100, 200 eller 400 mesh i 316SS beroende på dysstorlek. Dysan har en utbytbar spraytipp i tungsten carbide, vilket ger maximal slitstyrka och lång livslängd.
Illustration av hur sprayen skapas av en axiell flatstråledysa. Dysan skapar en jämt fördelad spray som smalnar av mot ytterkanterna av sprayen
Dysan består av 3 delar – spraytip, dyskropp, samt ett integrerat filter som tillval i 100, 200 eller 400 mesh i 316SS beroende på dysstorlek. Dysan har en utbytbar spraytipp i tungsten carbide, vilket ger maximal slitstyrka och lång livslängd. Illustration av hur sprayen skapas av en axiell flatstråledysa. Dysan skapar en jämt fördelad spray som smalnar av mot ytterkanterna av sprayen

Design features

  • Interchangeable tungsten carbide spray tip for maximum durability and extended lifespan.
  • Optional filter - 100, 200 and 400 mesh
  • Tips can be used with HydroPulse and BJ nozzles
  • 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 NutBrass, 303, 316
Standard material - TipTungsten Carbide/303
Connection1/8", 1/4", 3/8", 1/2" BSP/NPT
Filters - optionalSee Datasheet
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
BJH0.181/8", 1/4", 3/8", 1/2"5°, 10°, 15°, 20°, 25°, 30°, 33°, 40°, 50°--0,04580,102-
BJH0.231/8", 1/4", 3/8", 1/2"5°, 10°, 15°, 20°, 25°, 30°, 33°, 40°, 50°, 65°--0,07620,170-
BJH0.281/8", 1/4", 3/8", 1/2"5°, 10°, 20°, 33°, 40°, 50°, 65°, 73°--0,1140,256-
BJH0.331/8", 1/4", 3/8", 1/2"5°, 10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°--0,1560,350-
BJH0.381/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°--0,2100,469-
BJH0.431/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°--0,2630,589-
BJH0.451/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,1910,2910,651-
BJH0.481/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,2170,3310,740-
BJH0.531/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,2620,4000,893-
BJH0.581/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,3170,4841,08-
BJH0.631/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,3740,5711,28-
BJH0.661/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,4090,6241,40-
BJH0.681/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,4350,6641,48-
BJH0.731/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,5020,7671,72-
BJH0.781/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,5720,8731,95-
BJH0.841/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,6631,012,27-
BJH0.891/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,7451,142,54-
BJH0.941/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,8311,272,84-
BJH0.991/8", 1/4", 3/8", 1/2"10°, 20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-0,9211,413,15-
BJH1.041/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,021,553,47-
BJH1.091/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,121,713,82-
BJH1.141/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,221,874,18-
BJH1.191/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,332,044,56-
BJH1.241/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,452,214,94-
BJH1.291/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°, 120°-1,572,395,35-
BJH1.321/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°-1,642,505,60-
BJH1.351/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°-1,712,625,86-
BJH1.401/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°-1,842,806,27-
BJH1.451/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°, 110°-1,973,026,74-
BJH1.501/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°-2,113,237,22-
BJH1.551/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°-2,253,447,69-
BJH1.571/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°-2,323,557,93-
BJH1.601/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°-2,413,688,22-
BJH1.651/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°, 100°-2,563,928,76-
BJH1.701/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°-2,724,159,29-
BJH1.751/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°-2,884,399,82-
BJH1.801/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°-3,054,6610,4-
BJH1.831/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°-3,154,8210,8-
BJH1.851/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°, 90°-3,224,9211,0-
BJH1.911/8", 1/4", 3/8", 1/2"20°, 33°, 40°, 50°, 65°, 73°, 80°-3,435,2411,7-
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Datasheet BJH BETE Catalogue Metric

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