NFS - Flat fan spray nozzle

NFS flat fan nozzle has an extremely short length for minimum projection and maximum clearance. Produces a flat fan spray pattern and is available in a variety of spray angles.

Only available in straight (parallel) threads, NPSM and G. Requires gasket to seal the connection.

HL Hansa Engineering AB
Hans Linder Spray nozzles & systems, Tank cleaning, Safety showers, Tank storage equipment
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RR Hansa Engineering AB
Robin Ryberg Dysor & spraysystem, Tankrengöring, Tryckluftsprodukter
I look forward to providing product advice and solutions! Let's meet via a video call or a site visit. You can also phone or email us, of course.
LC Hansa Engineering AB
Linda Caporicci Column internals, Droplet separation, Spray nozzles & systems, Other products
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SM Hansa Engineering AB
Sol Millerv Dust control, Spray nozzles & systems, Tank cleaning
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AB Hansa Engineering AB
Alexander Bergman Droppavskiljning, Kolonninredning, Dysor & spraysystem, Tankrengöring, Tryckluftsprodukter
I look forward to providing product advice and solutions! Let's meet via a video call or a site visit. You can also phone or email us, of course.
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NFS flat fan nozzle has an extremely short length for minimum projection and maximum clearance. Produces a flat fan spray pattern and is available in a variety of spray angles.
Illustration av hur sprayen skapas av en axiell flatstråledysa. Dysan skapar en jämt fördelad spray som smalnar av mot ytterkanterna av sprayen
NFS flat fan nozzle has an extremely short length for minimum projection and maximum clearance. Produces a flat fan spray pattern and is available in a variety of spray angles. Illustration av hur sprayen skapas av en axiell flatstråledysa. Dysan skapar en jämt fördelad spray som smalnar av mot ytterkanterna av sprayen

Design features

  • Extremely short length for minimum projection and maximum clearance
  • Available in straight (parallel) threads only, NPSM and G
  • Requires gasket to seal the connection
Spray pattern Flat fan - Axial
Spray angle 20° - 120°
Flow rate 0.169 - 1770 l/min
Standard material - Body & Cap Nut PVC, Brass, 303, 316
Connection 1/4" - 2" G/NPSM
Dimensions See 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 number Connection Spray angle 0.3 bar 1 bar 3 bar 7 bar 15 bar 30 bar
NFS012 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 0,288 0,499 0,762 1,12 1,58
NFS019 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 0,447 0,774 1,18 1,73 2,45
NFS031 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 0,706 1,22 1,87 2,73 3,87
NFS039 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 0,879 1,52 2,33 3,40 4,81
NFS050 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 1,12 1,94 2,96 4,34 6,13
NFS059 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 1,34 2,32 3,55 5,19 7,34
NFS077 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 1,76 3,05 4,66 6,82 9,64
NFS098 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 2,23 3,86 5,90 8,64 12,2
NFS12 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 2,83 4,90 7,49 11,0 15,5
NFS15 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 3,36 5,82 8,89 13,0 18,4
NFS20 1/4", 3/4" 20°, 30°, 45°, 60°, 90°, 120° - 4,45 7,71 11,8 17,2 24,4
NFS25 1/4", 3/4" 20°, 30°, 45°, 60°, 90°, 120° - 5,65 9,79 14,9 21,9 30,9
NFS31 1/4", 3/4" 20°, 30°, 45°, 60°, 90°, 120° - 7,09 12,3 18,8 27,5 38,8
NFS39 1/4", 3/4" 20°, 30°, 45°, 60°, 90°, 120° - 8,82 15,3 23,3 34,2 48,3
NFS50 1/4", 3/4" 20°, 30°, 45°, 60°, 90°, 120° - 11,3 19,6 29,9 43,8 61,9
NFS62 1/4", 3/4" 20°, 30°, 45°, 60°, 90°, 120° - 14,1 24,4 37,3 54,6 77,2
NFS77 1/4", 3/4" 20°, 30°, 45°, 60°, 90°, 120° - 17,6 30,5 46,6 68,2 96,4
NFS93 3/4" 120° - 21,2 36,7 56,1 82,1 116
NFS124 3/4", 1 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 28,3 49,0 74,9 110, 155
NFS155 3/4", 1 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 35,3 61,1 93,4 137 193
NFS185 3/4", 1 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 42,1 72,9 111 163 231
NFS195 3/4", 1 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 44,5 77,1 118 172 244
NFS309 1 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 70,4 122 186 273 386
NFS496 1 1/4" 20°, 30°, 45°, 60°, 90°, 120° - 113 196 299 438 619
NFS557 2" 20°, 30°, 45°, 60°, 90°, 120° - 127 220 336 492 696
NFS620 2" 20°, 30°, 45°, 60°, 90°, 120° - 141 244 373 546 772
NFS775 2" 20°, 30°, 45°, 60°, 90°, 120° - 176 305 466 682 964
NFS977 2" 20°, 30°, 45°, 60°, 90°, 120° - 223 386 590 864 1220
NFS1130 2" 20°, 30°, 45°, 60°, 90°, 120° - 258 447 683 999 1410
NFS1320 2" 20°, 30°, 45°, 60°, 90°, 120° - 301 521 796 1170 1650
PDF

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Datasheet NFS BETE Catalogue Metric

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