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ADE has opened an office in Miami. This location is also a Stocking Rep.

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In this challenging time we want to let you know, while we are taking all necessary precautions for the safety of our employees and customers, our operations remain open. We want to assure you that we remain in production, our quality procedures continue to ensure the most dependable product is delivered to your customers, and our customer service team stands at the ready.

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Protection and Relief in One Package

BL-201 Series Blast Damper & BD-200-HD Pressure Relief Damper

MAT’s blast damper/pressure relief damper combination provides blast protection and effective pressure relief for fire suppression systems. The damper package also improves blast pressure impulse capture, thereby decreasing pass through leakage.

The assembly consists of:

  • ATEX certified blast damper
  • A sleeve to connect both dampers
  • 2 hr fire resistant rated pressure relief damper with debris grid


Remotely operated balancing dampers offer the architectural and design community an attractive solution to the access problems typical of architectural interior spaces.

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