Gas Filter 1140 A2B2E2K2 | Draeger

The Dräger Gas Filter 1140 A2B2E2K2 is a high-performance gas filter designed to provide effective protection against various airborne chemical hazards. This filter is specifically intended for use in environments where workers are exposed to toxic gases and vapors, and it can be used with Dräger half masks and full-face masks.

Gas filter 1140 A2B2E2K2 for a range of organic/inorganic gases and vapors.

Product Overview:

• Manufacturer: Dräger (a leading provider of safety and medical technologies)

• Model: Gas Filter 1140 A2B2E2K2

• Type: Gas-only filter (no particulate filtration)

Key Features and Specifications:

1. A2 – Organic Gases and Vapors:

   • Protection Against Organic Gases and Vapors: The A2 classification indicates the filter's ability to protect against a range of organic gases and vapors, such as those found in solvents, paints, adhesives, and hydrocarbons. These substances typically have a boiling point greater than 65°C.

2. B2 – Inorganic Gases and Vapors:

   • Protection Against Inorganic Gases: The B2 classification means the filter provides protection against inorganic gases such as chlorine (Cl2), hydrogen sulfide (H2S), and hydrogen cyanide (HCN). These gases are commonly encountered in chemical manufacturing, mining, and other industrial settings.

3. E2 – Acid Gases:

   • Protection Against Acidic Gases: The E2 classification indicates that the filter protects against acidic gases like hydrogen chloride (HCl), sulfur dioxide (SO2), and other acid-forming vapors. These gases can be irritants or corrosive to respiratory tissues, so this filter helps ensure safe breathing in environments where such gases are present.

4. K2 – Ammonia and Amine Gases:

   • Protection Against Ammonia and Amine Gases: The K2 designation means the filter is specifically designed to protect against ammonia (NH3) and amine gases, which are commonly found in agricultural, chemical, and industrial processes. Ammonia is particularly prevalent in refrigeration systems, fertilizer manufacturing, and cleaning operations.

5. Wide Protection Coverage:

   • This filter offers broad protection against a variety of gases and vapors, making it suitable for environments where multiple types of airborne contaminants are present. Its versatility makes it ideal for workers involved in chemical processing, laboratories, or environments with mixed hazardous substances.

6. Dräger Compatibility:

   • The Gas Filter 1140 A2B2E2K2 is designed to be used with Dräger’s half masks or full-face masks that are compatible with 40mm thread filters. It offers a secure and reliable fit when combined with Dräger respiratory protection equipment.

7. Durable and Long-Lasting:

   • The filter is designed for durability and is effective for extended periods, though its actual lifespan depends on exposure levels and environmental conditions. The filter should be replaced when breathing resistance increases, or when there is a noticeable decrease in protection (e.g., when specific contaminants are no longer being filtered effectively).

Applications:

• Chemical Industry: Ideal for use in environments where workers may be exposed to organic solvents, acid gases, and other industrial chemicals.

• Pharmaceutical Manufacturing: Provides protection in environments where chemical vapors, including ammonia and amines, may be used during drug production or research.

• Laboratories: Useful in research or industrial labs where toxic gases are handled, such as in chemical synthesis or analysis.

• Mining and Petrochemical: Protection against inorganic and organic gases typically found in mining operations and the petrochemical industry.

• Agriculture and Ammonia Exposure: Ideal for agricultural workers, particularly in environments with ammonia vapors, such as in fertilizer production or in refrigeration systems.

Benefits:

• Comprehensive Gas Protection: Offers broad-spectrum protection against multiple types of gases and vapors, reducing the need for multiple filters in environments with diverse chemical hazards.

• Versatility: The filter is versatile and can be used across various industrial, chemical, and agricultural applications, providing safety in a range of environments.

• Dräger Quality: Manufactured by Dräger, a trusted name in safety, ensuring high-quality standards, reliability, and effective filtration.

Maintenance and Replacement:

• The Gas Filter 1140 A2B2E2K2 should be replaced when:

  • Breathing resistance increases significantly.

  • The user detects any odor or taste of the contaminants that the filter is designed to protect against.

  • The filter reaches the end of its service life, as determined by exposure levels and guidelines.

• Ensure that the filter is correctly fitted into compatible Dräger respiratory protection devices and that seals are intact to maintain proper protection.

Conclusion:

The Dräger Gas Filter 1140 A2B2E2K2 is a robust and reliable solution for workers in environments where they are exposed to a range of hazardous gases and vapors. Its multi-gas protection makes it ideal for diverse industrial, agricultural, and chemical applications, providing effective respiratory protection when used with compatible Dräger masks.