3M 7000126279 Low Pressure Sar Connector Assembly

Product Description

The 3M 7000126279 is a low pressure connector assembly designed for use in Supplied Air Respirator (SAR) systems. It serves as a critical flow-control interface between the air supply line and the respirator, maintaining consistent low-pressure delivery to the user. The assembly includes both a connector and a waist belt, providing a secure, hands-free mounting solution for the air supply connection. This component is installed by safety professionals and industrial hygienists in environments where continuous clean air supply is required, such as spray finishing, confined space entry, and chemical handling operations.

This connector assembly is suited for low-pressure SAR applications in industrial and commercial settings. It is intended for use in fixed or portable supplied-air systems where the air source is a compressor or cascade cylinder setup operating at low pressure. Typical installation scenarios include manufacturing facilities, painting booths, and hazardous material operations requiring NIOSH-approved respiratory protection. The included waist belt allows the connector to be worn on the body, reducing hose drag and improving worker mobility during extended tasks.

Key Features

• Low pressure valve type suited for supplied-air respirator systems
• Includes connector and waist belt for secure, body-mounted positioning
• Packaged as a complete connector assembly ready for integration into existing SAR setups
• Compact form factor supports worker mobility in confined or restricted work areas
• Sold as a single unit assembly (package quantity of 1)

Compatibility

Designed as an OEM-style replacement or accessory connector assembly for low-pressure supplied-air respirator systems. No specific compatible model numbers were provided in the product data.

Installation Notes

Installation should be performed by a qualified safety professional or trained technician familiar with NIOSH-approved SAR system requirements. Shut off and depressurize the air supply line before connecting or disconnecting any SAR components. Verify that the system operating pressure falls within the low-pressure rating of this assembly before placing it into service. Follow applicable OSHA respiratory protection standards and the SAR system manufacturer guidelines during installation and inspection.