Phoenix Titan 44 Series Surface Vertical Rod Exit Device - Model 4427EO-3684-ALUM - For 28" To 36" Wide x 84" Tall Hollow Metal or Wood Doors - Aluminum Finish - Exit Only - Top and Bottom Latching - Grade 1

The Phoenix Architectural Hardware Titan 44 Series – Model 4427EO-3684-ALUM is a heavy-duty Surface Vertical Rod (SVR) exit device engineered for commercial single-door applications requiring secure top and bottom latching. Sized specifically for 28" to 36" wide x 84" tall hollow metal or wood doors, this Grade 1 panic device provides reliable life-safety performance in demanding, high-traffic environments.

This unit features the EO (Exit Only) function, meaning it has no exterior trim or cylinder. The interior push bar allows free egress at all times, while the door remains latched from the exterior. This configuration is ideal for emergency exits, secure interior rooms, and any opening requiring inside-only operation.

With its surface-mounted vertical rod design, the 4427EO-3684-ALUM provides true two-point latching at the top and bottom of the door. This enhances security, improves door alignment under wind load, and increases overall retention strength compared to traditional rim exit devices.

Key Features

• Model: 4427EO-3684-ALUM
• Device Type: Surface Vertical Rod (SVR) exit device
• Function: EO – Exit Only, no exterior access
• Door Size: 28" To 36" wide x 84" tall
• Door Type: Hollow metal or wood
• Grade: ANSI/BHMA A156.3 Grade 1
• Finish: Aluminum (ALUM)
• Latching: Top and bottom steel latch bolts
• Design: Non-handed, reversible
• Minimum Stile: 4-1/2" medium stile
• Backset: Standard 2-3/4"
• Rod Style: Surface-mounted rods for easy installation and service

Applications

The Phoenix Titan 4427EO-3684-ALUM is ideal for:

• Schools, universities, and educational facilities
• Commercial office buildings
• Retail stores and shopping centers
• Industrial and warehouse spaces
• Any opening requiring two-point latching and inside-only egress

Engineered for durability, smooth operation, and full life-safety compliance, the Titan 44 Series 4427EO-3684-ALUM delivers a long-lasting, high-performance exit solution for demanding commercial environments.

Architectural Submittals

The following documents are provided for architectural specification, project submittals, and contractor use. These files include all technical details required for bidding, approval, and installation of the Entry Systems ES4100 door closer.

• Phoenix Titan 44 Series – Spec Sheet (PDF)
• Phoenix 4427 Surface Vertical Rod Panic – Installation Instructions (PDF)