SG-BG-SLV - Steel Maximum Security Barrier Bar Grille with Sleeve

The SG-BG-SLV is a Steel Maximum Security Barrier Bar Grille with Sleeve designed for HVAC applications requiring enhanced security. This heavy-duty grille features 3/4” diameter steel bars spaced to allow a maximum opening of only 6 inches, making it suitable for areas where forced entry prevention is a priority. The grille includes a 3/16" steel sleeve and ships with two mill-finished steel angle frames (1 1/2” x 1 1/2” x 3/16”) for field welding, allowing for flexible and secure installation.

Key features of the SG-BG-SLV include its robust all-welded construction using high-quality steel, ensuring durability and long-term performance. The narrow bar spacing provides a strong visual deterrent and physical barrier, limiting access to ductwork and mechanical systems. The included sleeve and field-weldable frames streamline installation and offer adaptability for various wall thicknesses and construction scenarios.

This Maximum Security Barrier Bar Grille is commonly specified for HVAC projects where security is paramount, such as correctional facilities, mental health institutions, high-security government buildings, and other locations requiring tamper-resistant ventilation solutions. The SG-BG-SLV effectively balances airflow requirements with the need for robust physical security, making it a reliable choice for demanding environments.