Description

The Dräger fresh air system, ESS II, is a powerful solution designed to safeguard occupants of sealed cabins within security vehicles from hazardous gases in the environment. This system rapidly supplies breathing air directly into the cabin, creating positive pressure to shield passengers from tear gas, particulates, and other harmful substances. Within seconds of detecting hazardous gases, the ESS II responds, providing critical protection in situations where airborne threats may be present.

The system’s functionality is straightforward and efficient. It is permanently installed in the vehicle and can be easily activated by the driver via a push-button switch. Upon activation, breathing air from the system’s cylinder flows through a hose, supplying approximately 800 liters per minute to a designated point within the cabin. This constant airflow not only ensures a continuous supply of safe breathing air but also helps maintain positive pressure, preventing external contaminants from entering the vehicle’s interior. An internal contact pressure gauge displays the cylinder’s fill level, allowing occupants to monitor the available air supply in real-time.

Installation of the ESS II is streamlined, requiring no specialised devices, making it an accessible and practical choice for vehicle integration. An optional hose package can be adjusted to the required length and secured with a hose clamp, while connectors for both the signal release and the air supply enable quick and straightforward setup. With its rapid response capability and high air delivery rate, the Dräger ESS II system offers reliable, fast-acting protection against hazardous gases, enhancing the safety of security personnel operating in high-risk environments.

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