Dräger 140 A2B2E2K2Hg-P3 (6738797) respiratory protection

Overview

A reusable combination respiratory protection filter designed for industrial environments requiring simultaneous protection against multiple hazards. The A2B2E2K2Hg P3 R D classification provides comprehensive gas, vapor, and particle filtration.

Protection Capabilities

• Organic gases and vapors (A2): boiling point > 65 °C
• Inorganic gases and vapors (B2)
• Acid gases (E2)
• Ammonia and organic ammonia derivatives (K2)
• Mercury vapor (Hg)
• Solid and liquid particles (P3): high-efficiency filtration

Technical Specifications

• Connection type: Standard Rd40 screw thread (EN 148-1)
• Reusability: Marked R (reusable across multiple work shifts)
• Dolomite test: Passed D (enhanced clogging resistance)
• Filter housing: Plastic with activated carbon beds and particulate filter media
• Color coding: Multi-band labels per EN 14387 standards
• Compatible systems: Dräger full face masks and select half masks with Rd40 adapters (e.g., X-plore 6300, X-plore 5500)

Compliance and Standards

• EN 148-1: Respiratory protective device threads
• EN 143: Particle filter requirements and testing
• EN 14387: Gas and combined filter performance and marking
• EU Regulation 2016/425: Personal protective equipment
• Status: CE marked, EN approved; not NIOSH certified

Important Notice

Specific batches were subject to recall due to particle filtration efficiency concerns. Verify batch/lot numbers and follow manufacturer guidance for affected units.