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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.

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Hans Linder Spray nozzles & systems, Tank cleaning, Safety showers, Tank storage equipment
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Robin Ryberg Spray nozzles & systems, Tank cleaning
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Sol Millerv Dust control, Spray nozzles & systems, Tank cleaning
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Linda Caporicci Column internals, Droplet separation, Spray nozzles & systems, Other products
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Alexander Bergman Droplet separation, Column internals, Spray nozzles & systems, Tank cleaning
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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 patternFlat fan - Axial
Spray angle20° - 120°
Flow rate0.169 - 1770 l/min
Standard material - Body & Cap NutPVC, Brass, 303, 316
Connection1/4" - 2" G/NPSM
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 angle0.3 bar1 bar3 bar7 bar15 bar30 bar
NFS0121/4"20°, 30°, 45°, 60°, 90°, 120°-0,2880,4990,7621,121,58
NFS0191/4"20°, 30°, 45°, 60°, 90°, 120°-0,4470,7741,181,732,45
NFS0311/4"20°, 30°, 45°, 60°, 90°, 120°-0,7061,221,872,733,87
NFS0391/4"20°, 30°, 45°, 60°, 90°, 120°-0,8791,522,333,404,81
NFS0501/4"20°, 30°, 45°, 60°, 90°, 120°-1,121,942,964,346,13
NFS0591/4"20°, 30°, 45°, 60°, 90°, 120°-1,342,323,555,197,34
NFS0771/4"20°, 30°, 45°, 60°, 90°, 120°-1,763,054,666,829,64
NFS0981/4"20°, 30°, 45°, 60°, 90°, 120°-2,233,865,908,6412,2
NFS121/4"20°, 30°, 45°, 60°, 90°, 120°-2,834,907,4911,015,5
NFS151/4"20°, 30°, 45°, 60°, 90°, 120°-3,365,828,8913,018,4
NFS201/4", 3/4"20°, 30°, 45°, 60°, 90°, 120°-4,457,7111,817,224,4
NFS251/4", 3/4"20°, 30°, 45°, 60°, 90°, 120°-5,659,7914,921,930,9
NFS311/4", 3/4"20°, 30°, 45°, 60°, 90°, 120°-7,0912,318,827,538,8
NFS391/4", 3/4"20°, 30°, 45°, 60°, 90°, 120°-8,8215,323,334,248,3
NFS501/4", 3/4"20°, 30°, 45°, 60°, 90°, 120°-11,319,629,943,861,9
NFS621/4", 3/4"20°, 30°, 45°, 60°, 90°, 120°-14,124,437,354,677,2
NFS771/4", 3/4"20°, 30°, 45°, 60°, 90°, 120°-17,630,546,668,296,4
NFS933/4"120°-21,236,756,182,1116
NFS1243/4", 1 1/4"20°, 30°, 45°, 60°, 90°, 120°-28,349,074,9110,155
NFS1553/4", 1 1/4"20°, 30°, 45°, 60°, 90°, 120°-35,361,193,4137193
NFS1853/4", 1 1/4"20°, 30°, 45°, 60°, 90°, 120°-42,172,9111163231
NFS1953/4", 1 1/4"20°, 30°, 45°, 60°, 90°, 120°-44,577,1118172244
NFS3091 1/4"20°, 30°, 45°, 60°, 90°, 120°-70,4122186273386
NFS4961 1/4"20°, 30°, 45°, 60°, 90°, 120°-113196299438619
NFS5572"20°, 30°, 45°, 60°, 90°, 120°-127220336492696
NFS6202"20°, 30°, 45°, 60°, 90°, 120°-141244373546772
NFS7752"20°, 30°, 45°, 60°, 90°, 120°-176305466682964
NFS9772"20°, 30°, 45°, 60°, 90°, 120°-2233865908641220
NFS11302"20°, 30°, 45°, 60°, 90°, 120°-2584476839991410
NFS13202"20°, 30°, 45°, 60°, 90°, 120°-30152179611701650

Choose the right spray nozzle for an optimised spray process

Each type of nozzle has a specific flow rate, spray pattern and droplet size. To optimise the spray process, it is important to understand how different parameters affect the choice of spray nozzle and type of solution.

The Knowledge base contains information about spray pattern, droplet size, flow rate/pressure, spray coverage, materials, etc. The 'Materials' section of the Knowledge base lists the most commonly requested materials and maximum temperature of the material.

Our main supplier is BETE, a leading manufacturer of spray nozzles and spray systems with more than 70 years of experience in spray processes and a product range including over 20,000 components.

BETE's spray technology is used worldwide to optimise processes in many different industries, including the energy sector, chemical and petrochemical industry, food industry and offshore.

Some of BETE's certifications include ISO 9001:2015, ATEX and FM Approval.

BETE Performance Spray Engineering

BETE offers test facilities, CFD modelling, and advanced technical support. To ensure high quality and reliable deliveries, BETE's manufacturing is largely based 'in-house' with its own foundry, CNC machining, assembly and quality control.

BETE Certifications & Approvals

Click the button below for a full list of BETE's certifications. It is also possible to download some certificates.