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Pneumatic atomizing nozzles produce extremely fine droplets with a small droplet spectrum. They can be split into two types: Internal mixing (for low viscous fluids) and external mixing (for viscous fluids). Gas and liquid are mixed on the inside or outside of the nozzle. Depending on the actual design of the nozzle, the liquid is self-aspirated or supplied under pressure. Various spray jet shaped can be achieved through the design of the nozzle tip.

Hollow cone nozzles are used wherever fine droplets are required. A distinction is made between axial-flow hollow cone nozzles and tangential-flow hollow cone nozzles. Axial-flow hollow cone nozzles are traditionally used for humidification of air, dust control, sprinkling and foaming.

Lechler full cone nozzles are characterised by uniform liquid distribution over the entire circular impact area and are used, among other things, for surface spraying. In cleaning and washing processes and also in chemical process engineering. Full cone nozzles come in a variety of sizes and are made available as an axial full cone or a tangential full cone design. For special applications, unique types are made available, e.g. cluster head nozzles and deflector-plate nozzles.

Lechler flat fan nozzles produce intensive, uniform water jet. Flat fan nozzles are generally used in cleaning processes and throughout many areas of surface treatment. Numerous designs - including tongue-type nozzles for special applications - and extensive assembly accessories enable easy installation as well as quick nozzle changeovers.

Lechler solid stream nozzles are characterized by stable and powerful jet stream, with low pressure and high pressure variants available. When concentrated spray power is required, e.g. in cleaning processes, the precision of Lechler solid stream nozzles enhances the productivity and performance for every installation.

Compressed air is an indispensable tool in many areas for drying, cooling, cleaning, conveying, blowing off and much more. Lechler air nozzles make all this possible - with the highest level of precision at extraordinary favourable conditions.

Tank cleaning nozzles can be used for both small and large tanks and are available as both rotating and static sprays. All tank cleaning nozzles are operating at low pressures.
Lechler precision nozzles for tank and equipment cleaning are divided into five different cleaning efficiency classes.

The Lechler DryMASTER series was intentionally developed in a modular way in order to cover different applications with the greatest possible flexibility, to ensure easy maintenance and still achieve the best atomization results. The focus is on the swirl inserts and mouthpieces. Over 900 combinations are available.

Our comprehensive range of accessories significantly contributes to optimizing the adaptability of Lechler nozzles to special requirements and prerequisites.

No matter whether you want to change nozzles easily, to provide sealing or just to have an alternative fixing facility, you’ll profit in every respect from Lechler’s technical know-how and practical experience with accessories. As a result, your work is made easier, your capacity is better utilized and you’ll be saving cost to an extent you wouldn’t have thought possible.