Panic Push Bar Exit Device

4 Point Lock by 3 Direction Panic Bar - Model DDPD308 by D&D HARDWARE

1. Product Overview

The DDPD308 4 Point Lock by 3 Direction Panic Bar by D&D HARDWARE is an ANSI/BHMA A156.3 Grade 1, UL 10C fire-rated panic exit device engineered for high-security egress in commercial and public buildings. As a core component of D&D’s Panic Hardware ecosystem, it features 4-point locking, constructed from durable aluminum. This panic bar integrates seamlessly with Door Locks and Door Closers, ensuring compliance with North American safety standards in high-traffic, security-focused environments like banks, data centers, and government facilities.

2. Technical Specifications

• Material: Aluminum
• Lock Point: 4-point locking
• Touch Bar Length: Standard 600 mm (optional 400-1000 mm)
• Door Style Compatibility: Single and double doors
• Max. Door Weight: 200 kg
• Security Feature: Anti-thrust latch
• Door Width: 600-1200 mm
• Door Height: 2300 mm
• Door Thickness: 50 mm
• Cycle Test: 1,000,000 cycles
• Fire Rating: UL 10C, 3 Hours Fire Rated

3. Product Images and Videos

4. Product Features & Advantages

• ANSI/BHMA Grade 1 & UL 10C Fire Rated: Meets North American high-security and fire safety standards for panic exit devices.
• 4-Point Locking System: Provides enhanced door security with multi-directional locking, compatible with Door Lock systems for maximum protection.
• Durable Aluminum Construction: Ensures corrosion resistance and longevity in high-traffic, security-focused environments.
• Modular Design: Supports more than 4-point locks, offering flexibility for custom security requirements.
• Integration with D&D Door Hardware Ecosystem: Works with Door Closers, Stainless Steel Door Stops, and Door Accessories for a complete, compliant egress solution.
• Anti-thrust Latch: Adds an extra layer of security against forced entry, ideal for high-risk applications.

5. Installation Steps

1. Prepare High-Security Door & Frame: Ensure door width (600-1200mm), height (2300mm), and thickness (50mm) match DDPD308 specifications. Gather tools (drill, screwdriver, hex key).
2. Mount 4 Point Lock Panic Bar Assembly: Install the device onto the door, aligning with Door Hinge and Door Lock positions.
3. Adjust 4-Point Latching Mechanism: Calibrate the latching system to ensure secure multi-directional closure and proper emergency release.
4. Integrate with Door Lock/Closer: Connect the panic bar to compatible Door Lock and Door Closer components for synchronized security and egress operation.
5. Test Security & Egress Functionality: Verify one-touch egress functionality, 4-point locking security, and compatibility with other door hardware elements in high-security settings.

6. Application Scenarios

The DDPD308 4 Point Lock by 3 Direction Panic Bar excels in North American high-security environments, including:

In bank vault entrances, it ensures staff can exit securely during emergencies while integrating with Deadbolt Locks for maximum security. In data centers, its 4-point locking provides robust protection, paired with Concealed Hinges for a sleek, secure look. In government buildings, its ANSI/BHMA Grade 1 compliance meets strict regulatory requirements, matching Stainless Steel Door Stops for durability—reducing security risks and enhancing emergency response efficiency in high-stakes environments.

7. Certifications and Compliance

• ANSI/BHMA A156.3 Grade 1: Complies with North American high-performance standards for panic exit devices.
• UL 10C Fire Rated: Meets international fire safety norms, providing 3 hours of fire resistance in commercial applications.

8. Customization Options

D&D offers customization for the DDPD308 panic bar to meet high-security project needs:

• Touch Bar Length Customization: Choose from standard 600mm or optional 400-1000mm lengths to match door widths.
• Finish Customization: Select from various finishes to match Door Handles and high-security architectural themes.

9. Production Process & Quality Control

1. Material Sourcing: Procure high-grade aluminum to ensure durability and compliance with ANSI/BHMA and UL fire-rated standards.
2. Precision Manufacturing: Use advanced machining to create the panic bar and 4-point latching components for dimensional accuracy and secure operation.
3. Assembly & Calibration: Integrate the panic bar mechanism, calibrating the 4-point latching system for reliable emergency release and robust security.
4. Quality Inspection: Each panic bar undergoes rigorous functional testing (one-touch egress, 4-point locking security) and compliance checks (ANSI, UL), with visual inspection for defects.
5. Packaging: Pack in protective boxes to prevent transit damage, with clear labeling for efficient logistics to North American high-security projects.