Guardair 74GMAC Maximum Air Cluster Blow Gun 56 Scfm

Product Description

The GUARDAIR 74GMAC is a Maximum Air Cluster blow gun designed for high-volume air delivery in industrial and shop maintenance applications. Built with a zinc body and a 1/4 NPT inlet, it delivers up to 56 standard cubic feet per minute (SCFM) of airflow while maintaining a decibel rating of 82 dB — keeping noise within typical workplace tolerance levels. The maximum transmissible thrust of 3.20 force units makes it well suited for clearing chips, debris, and moisture from workpieces, fixtures, and machinery. Maintenance technicians, machinists, and shop personnel are the primary users of this tool.

The 74GMAC is suited for general industrial and manufacturing environments where heavy-duty blowoff work is routine. Its rated operating temperature range of -30 degrees F to 180 degrees F allows use in cold storage facilities, outdoor service areas, and high-heat production floors alike. The 1/4 NPT threaded inlet connects directly to standard shop air lines and quick-connect fittings commonly found in compressed air distribution systems. It is appropriate for use at fixed workstations or portable compressor setups.

Key Features

• Maximum Air Cluster tip type delivers high-volume, 56 SCFM airflow
• Zinc body construction provides durability in shop environments
• 1/4 NPT inlet threads onto standard shop air supply lines
• 82 dB noise rating supports compliance with typical workplace noise guidelines
• Wide temperature range: -30 degrees F to 180 degrees F
• Maximum transmissible thrust of 3.20 for effective debris and chip clearing

Compatibility

Designed as a direct-connect replacement or upgrade blow gun for standard 1/4 NPT compressed air systems in industrial, manufacturing, and maintenance shop environments.

Installation Notes

Installation is performed by maintenance technicians or qualified shop personnel. Always depressurize and lock out the air supply line before connecting or disconnecting the blow gun. Hand-tighten the 1/4 NPT inlet fitting and use thread sealant tape as appropriate for the connection. Never direct airflow toward personnel, as high-velocity compressed air poses a serious injury risk.