Middle Atlantic BGR-4538SA – BGR 45SP Multibay Rack 27"D

Product Overview

The Middle Atlantic BGR-4538SA is a 45-space multibay rack system with a 27-inch depth, designed for large-scale AV and IT equipment installations. Built on the proven BGR platform, it supports high-density loading across multiple rack bays in a unified, gangable frame. Its 27-inch depth accommodates standard AV amplifiers, DSPs, and networking hardware without requiring custom shelving. This unit ships configured for stand-alone use and can be ganged with adjacent BGR units using standard coupling hardware.

Product Description

The BGR-4538SA addresses installations where rack space and structural integrity are both critical. At 45 rack units, this frame provides enough vertical room for complex AV systems, server equipment, or mixed AV/IT deployments in equipment rooms, TOC environments, and broadcast facilities. The 27-inch depth is a practical fit for most standard AV gear, allowing front-to-back component placement with room for cable management behind the equipment. Middle Atlantic's BGR line is engineered with 12-gauge steel uprights and a welded base frame that distributes load uniformly across all bays. The multibay configuration allows adjacent racks to share structural support, reducing floor space requirements compared to individual free-standing units. Side panels, doors, and tops are available separately to configure the enclosure for open or enclosed environments. Ventilation planning is straightforward given the open frame design, which supports both passive and active airflow strategies. The rack is compatible with standard 10-32 and 12-24 threaded accessories across Middle Atlantic's hardware catalog. Installation teams will find the frame straightforward to level and anchor using the adjustable leveling feet included with the unit. Cable routing to adjacent bays is unobstructed, supporting structured cabling practices in high-density deployments. This rack is stocked and fulfilled through Creation Networks at creationnetworks.net.

Key Features

• 45 Rack Units — Provides maximum vertical space for complex, high-density equipment installations.
• 27-Inch Depth — Fits the majority of standard AV and IT equipment without modification.
• Multibay Frame — Gangable design allows structural coupling with adjacent BGR units.
• 12-Gauge Steel Construction — Delivers the load capacity required for dense AV and server equipment.
• Open Frame Design — Supports passive and active airflow planning without restriction.
• Adjustable Leveling Feet — Simplifies installation on uneven raised-floor or concrete surfaces.
• 10-32 / 12-24 Compatible — Works with standard Middle Atlantic and third-party rack accessories.

Typical Applications

• Centralized AV equipment rooms in large venues
• Broadcast and production facility rack systems
• IT/AV converged rack deployments in enterprise environments
• House of worship and performing arts center equipment installations
• TOC and NOC infrastructure buildouts

Technical Specifications

Frequently Asked Questions

Can the BGR-4538SA be ganged with other BGR multibay units?

Yes. The BGR multibay series is designed to gang with adjacent BGR units using standard Middle Atlantic coupling hardware, sharing structural support across the row.

Does this rack come with doors or side panels?

The BGR-4538SA ships as an open frame. Doors, side panels, and tops are available as separate accessories and can be specified at the time of order.

What is the maximum load capacity?

Middle Atlantic BGR frames support substantial distributed loads; consult the published product datasheet or contact Creation Networks for load specifications specific to your installation.

Is this available for purchase through Creation Networks?

Yes. The BGR-4538SA is stocked and available through creationnetworks.net.