Guardair U74AA Adjustable Safety Air Blow Gun 3/8 Npt

Product Description

The GUARDAIR U74AA is an adjustable safety air blow gun designed for compressed air blowoff tasks in industrial, shop, and maintenance environments. The aluminum body keeps weight low at 0.95 pounds while delivering up to 13 standard cubic feet per minute (SCFM) of airflow through a 3/8 NPT inlet. The adjustable safety nozzle allows the operator to direct airflow precisely and comply with OSHA deadman and nozzle safety requirements. With a decibel rating of 79 dB and a maximum transmissible thrust of 0.80, it is engineered to stay within acceptable workplace noise and pressure limits. Operating temperature range spans from -30 degrees F to 180 degrees F, making it suitable across a wide range of shop conditions.

The U74AA is used in general industrial maintenance, manufacturing facilities, automotive shops, and any environment where operators need a reliable, code-conscious compressed air blow gun. The 3/8 NPT inlet connects directly to standard shop air supply lines and quick-connect fittings. Typical users include maintenance technicians, machinists, and assembly line workers who perform routine part cleaning, debris removal, and surface drying tasks. The adjustable nozzle tip allows airflow control without removing the gun from the air line.

Key Features

• Adjustable safety nozzle tip for directional airflow control and OSHA compliance
• Aluminum body construction for lightweight, corrosion-resistant durability
• 13 SCFM airflow delivery through a 3/8 NPT inlet
• 79 dB noise rating for reduced operator noise exposure
• Maximum transmissible thrust of 0.80 for safe blowoff applications
• Wide operating range from -30 degrees F to 180 degrees F

Compatibility

Designed as an OEM-style replacement or direct addition to compressed air systems using standard 3/8 NPT supply connections in industrial and shop environments.

Installation Notes

Installation is performed by maintenance technicians or qualified shop personnel. Depressurize the air supply line completely before connecting or disconnecting the blow gun. Thread the 3/8 NPT inlet fitting by hand first, then tighten with an appropriately sized wrench — do not overtighten aluminum fittings. Verify all shop air connections meet applicable OSHA 1910.242(b) requirements for compressed air blowoff equipment before placing the gun in service.