Guardair LZRN02 Venturi Nozzle 1/8 Inch Thread

Product Description

The GUARDAIR LZRN02 is a brass venturi nozzle designed as a replacement or accessory component for compatible blow guns. Venturi-style nozzles use a converging-diverging internal geometry to amplify airflow, delivering greater air volume at the outlet than a standard straight-bore nozzle of the same inlet diameter. This nozzle threads directly into the blow gun body via a 1/8 inch thread and measures 0.56 inches in length. It is installed by HVAC technicians, industrial maintenance mechanics, and shop air system operators who service or upgrade pneumatic blow gun equipment.

This nozzle is suited for use in light industrial, commercial, and maintenance shop environments where blow guns are used for parts drying, debris clearing, and general compressed air blowoff tasks. The OSHA-compliant design addresses dead-end pressure requirements applicable to open-pipe air outlets in workplace settings, making it appropriate for facilities subject to OSHA 1910.242(b) standards. Its compact 0.56 inch length keeps the overall blow gun profile low-profile and maneuverable.

Key Features

• Venturi nozzle geometry amplifies airflow output relative to inlet pressure
• Brass construction for durability and corrosion resistance in compressed air service
• 1/8 inch thread size for direct installation into compatible blow gun bodies
• OSHA-compliant design meets workplace compressed air safety standards
• Compact 0.56 inch length minimizes added length to the blow gun assembly

Compatibility

Designed for use with Guardair Lazer Series blow guns as a replacement or upgrade venturi nozzle component.

Installation Notes

Installation is performed by maintenance technicians or qualified shop personnel working on pneumatic blow gun assemblies. Isolate and depressurize the compressed air supply line before removing or installing any blow gun nozzle. Apply thread sealant appropriate for compressed air service to the 1/8 inch male threads before installation. Follow applicable OSHA regulations and facility safety procedures when servicing compressed air tools.