Dual liquid nozzles with wide orifice angle for even distribution of liquid. VarioJet nozzles are ideal for use in DeNOx technology. They are characterized by their particularly low specific air consumption.
Twin liquid nozzles with wide mouth angle for even distribution of liquid
Lechler VarioJet nozzles are based on the internal mixing principle, which ensures particularly efficient atomization. In this dual-fluid nozzle, water is fed axially. The liquid is then divided into a thin liquid film through a cone. In the mixing chamber, this liquid film is broken into very fine droplets by the spray air. The resulting two-phase mixture is atomized a second time as it exits through many circularly arranged holes, thus achieving a particularly fine and uniform distribution of the liquid.
- Large spray angle: 60°, 90° for good coverage of the channel section
- High turndown ratio: 16:1 to 40:1
- Adjusting the droplet spectrum: by changing the air/liquid ratio
- Low air consumption
- Clogging resistant: thanks to large free cross-sections without internal fittings
- Typical pressure range: Liquid 1-10 bar, g; Spray air 1-6 bar, g
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