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Lechler Ltd
1 Fell Street, Newhall
Sheffield, S9 2TP, England
Tel: +44(0)114 249 2020
info@lechler.com
You are here:  |   |  Full cone nozzles

Full cone nozzles

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Advantages of axialflow full cone nozzles

  • Extremely uniform liquid distribution
  • Wide flow rate range
  • Large number of available spray angles

 

Lechler full cone nozzles have an extraordinarily uniform liquid distribution over the whole circular impact area. The high precision of distribution is achieved by orienting the liquid inlet to the centre of the swirl chamber of the nozzle.

The optimized x-style swirl insert ensures a high operation safety due to this large free cross-sections. Axial-flow full cone nozzles are available with different spray angles and in many flow rates. Therefore, matching to specific service conditions is possible without any difficulties.

 

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Advantages of tangential full cone nozzles

  • Reliable in service
  • Non-clogging
  • Stable spray angles, unaffected by transient pressures

 

Tangential-flow full cone nozzles are, for instance, particularly suited for closed-circuit spraying of liquids with a high quota of solid matter, or for fire fighting applications. The atomizing fluid is tangentially supplied to a swirl chamber, where it is put into rotation.

Tangential-flow full cone nozzles are free of swirl inserts. Hence, they are not at all prone to clogging. The full cone spray is obtained with the aid of specially arranged grooves, milled into the nozzle bottom, which cause an adequate part of the rotating liquid flow to diverge to the center of the swirl chamber. Thereby an extremely uniform area distribution of the sprayed liquid is achieved.

 

Cluster head nozzles

Lechler cluster head nozzles achieve a very large surface of the sprayed liquid by adding various finely atomizing single nozzle.
Whenever a fine fog-like full cone atomizing with relatively large flow rates is necessary, e. g. gas exchange processes, steam cooling or dust suppression, Lechler cluster head nozzles have decisive advantages: overlapping hollow cone from a fine full cone atomizing with an increased droplet surface area. These very fine droplets cannot be achieved by a single-orifice spray nozzle of the same flow rate size.

The increased droplet surface area of the atomized liquid provides great efficiency in gas treatment and cooling applications.

 

LechlerUK-Shop:/PDF/lg.gif Product overview / technical data: Full cone nozzles [PDF]

The Lechler family of full cone nozzles:

Series 460/461 Full Cone Nozzles

Series 460/461 Full Cone Nozzles

Description

  • Uniform full cone distribution with thorough atomization
  • X-Style vane for high free passage
  • Stable spray angles at low pressures

Standard Materials

  • 316SS, Brass, PVDF

Applications

  • Washing and cleaning
  • Dust suppression
  • Mist eliminator washing
  • Chemical reactors
  • Surface spraying

LechlerUS-Shop:/PDF/lg.gif  Product overview / technical data: Series 460/461 Full Cone Nozzles (PDF)

Series 405 Full Cone Nozzles

Series 405 Full Cone Nozzles

Description

  • Uniform spray pattern
  • Large free passage
  • X-style swirl insert

Standard Materials

  • 316SS, Brass

Applications

  • Surface spraying
  • Cleaning and washing processes
  • Chemical process engineering
  • Cooling of gaseous fluids and solids
  • Water treatment

LechlerUS-Shop:/PDF/lg.gif  Product overview / technical data: Series 405 Axial full cone nozzles (PDF)

Series 403 Full Cone Nozzles

Series 403 Full Cone Nozzles

Description

  • Slot -type insert for high volumes
  • Uniform spray patterns over wide pressure range

Standard Materials

  • 316SS

Applications

  • Chemical reactors
  • Surface spraying
  • Cooling gaseous fluids and solids


LechlerUS-Shop:/PDF/lg.gif  Product overview / technical data: Series 403 Axial full cone nozzles (PDF)

Series 468 Full Cone Nozzles

Series 468 Full Cone Nozzles
Description
  • Uniform full cone distribution
  • Consistent spray angles
  • Uses standard nozzle base and cap configuration

Standard Materials

  • 316SS, Brass, PVDF

Applications

  • Washing and cleaning
  • Mist eliminator washing
  • Chemical reactors
  • Surface spraying

 

LechlerUS-Shop:/PDF/lg.gif  Product overview / technical data: Series 468 Axial full cone nozzle tips (PDF)

Series 422/423 Full Cone Nozzles

Series 422/423 Full Cone Nozzles

Description

  • Tangential design with no swirl insert
  • Maximum clog resistance
  • Stable spray distribution and spray angle over wide pressures

Standard Materials

  • 316SS, Brass, PVDF

Applications

  • Cleaning and washing process
  • Mist eliminator washing
  • Scrubber towers
  • Chemical reactors

 

LechlerUS-Shop:/PDF/lg.gif  Product overview / technical data: Series 422/423 Full Cone Nozzles (PDF)

Series 502/503 Cluster Full Cone Nozzles

Series 502/503 Cluster Full Cone Nozzles

Description

  • Uses seven hollow cone orifices
  • Small droplet size
  • Overlapping sprays create one wide angle full cone
  • Coverage of full cone; atomization of hollow cone

Standard Materials

  • 316SS, Brass

Applications

  • Gas cooling
  • Steam de-superheating
  • Chemical reactors

 

LechlerUS-Shop:/PDF/lg.gif  Product overview / technical data: Series 502/503 Cluster Full Cone Nozzles (PDF)

Series 525 Deflector Plate Full Cone Nozzles

Series 524/525 Deflector Plate Full Cone Nozzles

Description

  • Full cone spray
  • No swirl insert for clog resistance

Standard Materials

  • 316SS, Brass

Applications

  • Firefighting
  • Broadcast spraying
  • Wide area spraying

 

LechlerUS-Shop:/PDF/lg.gif Product overview / technical data: Series 525 Deflector Plate Full Cone Nozzles (PDF)