304 stainless steel two-point atomising nozzle for humidification, cooling, and fuel combustion

This industrial-grade spray nozzle is engineered for applications requiring a consistent, fine mist from high or low pressure liquid supplies. Constructed from robust 304 stainless steel, it is built to handle water, fuel oils, and cleaning solutions in environments from factory floors to outdoor garden installations. The nozzle’s defining feature is its two-point spray design, which creates an effective atomised pattern from a single 1/4 inch external thread connection. With ten precisely machined aperture options available, users can select the exact orifice size—from a very fine 0.2mm up to 2.0mm—to match their specific flow rate and droplet size requirements for processes like humidification, evaporative cooling, or methanol combustion.

Features and Construction

The nozzle’s performance hinges on its material choice and precise manufacturing. Each component is selected to ensure reliable operation and longevity in varied industrial settings.

Material and Build

The entire nozzle body is fabricated from 304 stainless steel, a material widely recognised for its excellent corrosion resistance and mechanical strength. This makes it suitable for use with water, mild chemicals, and fuel oils without degrading, ensuring the internal aperture geometry remains consistent over time. The inclusion of a 100 mesh stainless steel filter screen further protects the precision orifice from clogging by sediment or debris in the liquid supply, a common cause of spray pattern failure.

Size and Practical Fit

Connection is standardised via a 1/4 inch external thread, designed for straightforward integration into existing pipework, manifolds, or dedicated spray headers. The core specification is the orifice aperture, offered in a graduated range: 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 1.0mm, 1.5mm, and 2.0mm. A smaller aperture (e.g., 0.2mm) will produce a finer mist at a lower flow rate, ideal for sensitive humidification or fuel atomisation, while a larger aperture (e.g., 2.0mm) allows for higher volume dispersion for cooling or dust suppression.

Uses and Placement

This nozzle’s versatility stems from its adjustable specification and robust build, fitting into both controlled industrial processes and more variable environmental applications.

Event or Professional Use

In commercial and industrial settings, the nozzle is effective for machine cooling, suppressing dust in workshops or processing areas, and for atomising fuel in combustion systems like those using methanol. The fine mist produced by the smaller aperture sizes is also suitable for creating a consistent humidified atmosphere in greenhouses, warehouses, or textile manufacturing, where air moisture control is critical.

Everyday Home Use

For residential or landscape applications, this nozzle can be integrated into systems to create artificial fog effects for garden ponds, patios, or outdoor events. Its ability to operate at various pressures also makes it a candidate for high-pressure cleaning attachments or DIY misting systems for patio cooling during warmer weather, provided it is paired with an appropriate pump and fittings.

Benefits and Buying Value

Choosing this nozzle brings specific practical advantages centred on durability, precise performance tuning, and simplified maintenance.

Reuse and Low Maintenance

The stainless steel construction is inherently long-lasting and resistant to the wear that can affect plastic or lower-grade metal nozzles. The removable filter screen is a key feature for maintenance; it can be cleaned or replaced to restore flow if reduced performance is observed, potentially extending the service life of the entire unit without requiring replacement.

Why Choose This Product

The primary advantage is the combination of material durability with performance specificity. Instead of a one-size-fits-all solution, you select the exact aperture for your needs. The 304 stainless steel build ensures it can handle more demanding liquids and environments than many standard nozzles, while the included filter provides an added layer of system protection. This makes it a cost-effective component for building or upgrading a reliable atomisation system.