Bullard HMX / HMXi Shroud Retainer – Replacement Shroud Mounting Ring

Part Number: HMXSR
Weight: 0.18 lbs

The Bullard HMXSR Shroud Retainer is the OEM replacement mounting ring used to secure full bib shrouds and low-profile facepiece assemblies to Bullard HMX and HMXi respirator helmets. This retainer ensures a tight, reliable connection between the helmet and shroud, maintaining proper airflow distribution and full-coverage protection in industrial environments.

Designed for durability and ease of installation, the HMXSR ensures your respirator system continues to operate safely and effectively whether used in painting, coating, chemical handling, blasting, or contaminated-air applications.

Specifications

Key Features & Performance Advantages

OEM Replacement Mounting Ring

• Ensures proper attachment of Tychem 2000/4000 shrouds and low-profile facepieces

• Maintains full compatibility with all HMX/HMXi configurations

• Restores original helmet function and protection levels

Maintains Respirator Seal & Airflow

• Keeps shroud securely positioned for correct airflow distribution

• Prevents shifting, loosening, or gaps during operation

• Essential for maintaining APF performance (25–1000 APF depending on shroud)

Durable Industrial Construction

• Designed to withstand continuous use in harsh environments

• Resistant to chemicals, coatings, and airborne contaminants

• Long service life with minimal maintenance

Easy Installation & Replacement

• Snaps into place quickly

• Ideal for multi-user systems and equipment rotation

• Supports fast shroud changes in paint booths or coating lines

Compatible with All HMX/HMXi Shroud Types

• Tychem® 2000 (QC) Shroud

• Tychem® 4000 (SL) Shroud

• Low-Profile Facepiece Assembly

OEM Cross-Reference