Overview
The BIRA E22 model is a revolving door system designed for high pedestrian traffic areas such as airports, shopping centers, and hospitals. It accommodates up to 80 pedestrians per minute and is suitable for environments with trolleys, suitcases, and wheelchairs. The model emphasizes energy efficiency and safety, featuring a panic breakout system for emergencies and vehicle access.

Design and Features
The E22 model boasts an avant-garde design with high-quality materials and two three-phase motors with inverter systems. It offers customizable finishes, including stainless steel, various anodizing options, and a full range of RAL colors. The model includes several configurations:

• Series 4: A 3-in-1 system (revolving, sliding, panic) that adapts to traffic conditions.
• Series 2 and 2W: Options with or without side display windows for advertising or increased internal space.

Safety Devices
The model includes several safety features:

• Security sensors for instant reaction to resistance changes.
• Fire alarm connectivity.
• Anti-trapping sensors to stop the door if an obstruction is detected.
• Vertical strips to protect the traffic flow area.
• Buttons for slowing down the door for slow-moving individuals.
• Emergency stop button.
• Active infrared sensors to detect people in front of the door.
• Optional compressed rubber or heel strips for additional safety.

Technical Specifications
The BIRA E22 model is available in three sizes with varying interior and exterior diameters, passage heights, and weights. It supports a power supply of 240 VAC, 50/60 Hz, with a total consumption of 1200 W. The door's speed can be adjusted between 0.5 - 2.5 RPM for slow speed and 1 - 4 RPM for fast speed.

Measurements
The model is available in three configurations:

• E22 - 232 4: Interior diameter 3600 mm, exterior diameter 3680 mm, total weight 1450 Kg.
• E22 - 242 4: Interior diameter 4200 mm, exterior diameter 4280 mm, total weight 1600 Kg.
• E22 - 248 4: Interior diameter 4800 mm, exterior diameter 4880 mm, total weight 1750 Kg.