TF - Hollow cone spray nozzle

TF full cone nozzle generates fine atomisation with a high discharge velocity. There is a wide selection of spray angles and flow rates to choose from.

The TF nozzle has a large free passage, which reduces the risk of clogging. The TF is a spiral nozzle and is often used for quenching, gas scrubbing and evaporative cooling.

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Alexander Bergman Droplet separation, Column internals, Spray nozzles & systems, Tank cleaning
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TF är en spiraldysa som tillverkas i två olika typer av modeller, för att antingen skapa en fullkonsspray eller en hålkonsspray, båda med fin atomisering och hög utloppshastighet. Det finns ett stort urval av olika sprayvinklar och flöden att välja mellan. TF-dysan har stor fri passage, vilket minskar risken för igensättning. TF fullkonsdysa och hålkonsdysa tillverkas av BETE Spray Systems.
Illustration av hur sprayen skapas av en spiraldysa med hålkonsspray. Spraybilden skapas genom att vätskan skär längs spiralen och bildar en koncentrisk kon. Sprayen är koncentrerad till den yttre delen av spraykonen, vilken består av relativt stora droppar, medans det inom konen skapas en fin dimma.
TF är en spiraldysa som tillverkas i två olika typer av modeller, för att antingen skapa en fullkonsspray eller en hålkonsspray, båda med fin atomisering och hög utloppshastighet. Det finns ett stort urval av olika sprayvinklar och flöden att välja mellan. TF-dysan har stor fri passage, vilket minskar risken för igensättning. TF fullkonsdysa och hålkonsdysa tillverkas av BETE Spray Systems. Illustration av hur sprayen skapas av en spiraldysa med hålkonsspray. Spraybilden skapas genom att vätskan skär längs spiralen och bildar en koncentrisk kon. Sprayen är koncentrerad till den yttre delen av spraykonen, vilken består av relativt stora droppar, medans det inom konen skapas en fin dimma.

Design features

  • High energy efficiency
  • Large free passage
  • Fine atomisation
  • High discharge velocity
  • Wide selection of spray angles and flow rates
  • Commonly used for quenching, gas scrubbing, and evaporative cooling
Spray patternSpiral nozzle - Hollow cone
Spray angle50° - 180°
Flow rate1.87 - 14000 l/min
Standard material - Body & Cap NutBrass, 316, PVC, Polypropylene, PTFE
Connection1/8" - 4" BSP/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 angle0.3 bar1 bar3 bar4 bar7 bar30 bar
TF61/4"50°, 60°, 90°, 120°-3,195,536,388,4417,5
TF81/4"50°, 60°, 90°, 120°, 180°-5,9310,311,915,732,5
TF101/4"50°, 60°, 90°, 120°, 180°-9,1115,818,224,149,9
TF123/8"50°, 60°, 90°, 120°, 180°-13,723,727,436,275,0
TF143/8"50°, 60°, 90°, 120°, 180°-18,532,037,048,9101
TF163/8"50°, 60°, 90°, 120°, 180°-24,241,948,464,0133
TF203/8"50°, 60°, 90°, 120°, 180°-37,665,175,299,5206
TF241/2"50°, 60°, 90°, 120°, 180°-54,995,1110145301
TF281/2"50°, 60°, 90°, 120°, 180°-75,3130151199412
TF323/4"50°, 60°, 90°, 120°, 180°-95,7166191253524
TF401"60°, 90°, 120°, 180°-153265306405838
TF481"60°, 90°, 120°, 180°-2163744325711180
TF561 1/2"60°, 90°, 120°, 180°-2945095887781610
TF641 1/2"60°, 90°, 120°, 180°-38566777010202110
TF721 1/2"60°, 90°, 120°, 180°-43875987611602400
TF882"60°, 90°, 120°, 180°-6391110128016903500
TF962"60°, 90°, 120°, 180°-8061400161021304410
TF1123"60°, 90°, 120°-11702030234031006410
TF1283"60°, 90°, 120°-15402670308040708430
TF1604"60°, 90°, 120°-239041404780632013100

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.