Draeger PSS Lung Demand Valve

The Draeger PSS lung demand valve is specifically engineered to perform reliably in the harsh and demanding environments faced by today’s firefighters. Built to withstand extreme temperatures, heavy physical stress, and exposure to hazardous substances, it ensures consistent and secure air delivery under pressure.

Draeger Lung Demand Valve

Whether navigating smoke-filled structures or responding to industrial emergencies, the Dräger PSS LDV maintains optimal performance and durability, supporting critical breathing protection when it matters most.

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Robust Compact Design

The lung demand valve scba is compact, lightweight, and built for simplicity—both in operation and servicing. Its high-impact-resistant composite housing, combined with a durable silicone protective cover, shields the device from physical shocks and harsh handling. This rugged design ensures the LDV functions reliably across a wide range of challenging environmental conditions, making it a dependable component in demanding firefighting and industrial applications.

Service Friendly

All components of the dräger ldv are thoughtfully designed for straightforward and efficient maintenance. This includes a modular construction that allows for quick disassembly and reassembly without the need for specialized tools. Each part is easy to access, clean, inspect, or replace—ensuring minimal downtime and reducing long-term maintenance costs. This user-friendly design helps ensure that the device remains in optimal working condition, even with frequent use in demanding environments.

 

Dräger LDV Datasheet

Wide Range to Suit Different Customer requirements

The scba demand valve range offers multiple facemask connector options, allowing compatibility with a variety of full-face masks to suit different operational needs. Whether for standard industrial use or demanding firefighting scenarios, this flexibility ensures that users can pair the LDV with the appropriate mask system. This adaptability makes it easier to integrate the LDV into existing respiratory protection setups across diverse environments and applications.

Ergonomically designed

The streamlined design of the Dräger PSS LDV ensures an unobstructed field of vision, allowing users to maintain clear situational awareness during critical operations. Its compact form minimizes bulk, supporting a wider range of motion and comfort. Additionally, the centrally located switch-off button is ergonomically positioned for quick and easy access—even while wearing gloves—enabling fast response and control in high-stress environments.

About Draeger

Dräger manufactures medical and safety technology products. In so doing, Draeger protects, supports, and saves people’s lives around the world with fire departments, hazmat, and emergency services.

Founded in Lübeck in 1889, Dräger has grown into a worldwide, listed enterprise. It is in its fifth generation as a family-run business. Dräger has more than 15,000 employees worldwide and is present in over 190 countries around the globe.

In 2020, the company generated net sales of around EUR 3.4 billion. Hazmat responders all over the world use Dräger technology. It operates in around 50 countries with its own sales and service companies directly on location where its customers are. HazMat teams rely on HAZMAT Resource, get on-board and request a quote today!

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For more information about this firefighter breathing apparatus, contact us today! +1 (805) 617 – 0987

Draeger PSS Lung Demand Valve

What is a lung demand valve used for?

A lung demand valve (LDV) is a critical component in self-contained breathing apparatus (SCBA) systems used by firefighters, rescue teams, and workers in hazardous environments. Its primary function is to regulate the flow of breathable air to the user based on their inhalation demand. When the wearer inhales, the LDV opens to supply air only as needed, conserving the air supply and extending the duration of use.

The lung demand valve ensures efficient delivery of clean air by minimizing waste and providing a consistent, reliable air supply even during intense physical exertion. It also features a fail-safe design that closes automatically when not in use, preventing air leakage and contamination from the surrounding atmosphere.

In high-risk environments such as firegrounds, chemical plants, or confined spaces with toxic gases, the LDV plays a vital role in protecting the user’s respiratory system by ensuring a secure and controlled flow of breathing air. The Dräger PSS LDV, for example, is engineered to withstand extreme conditions, providing durability, ease of use, and compatibility with various full-face masks.

Overall, a lung demand valve is essential for maintaining the safety, comfort, and efficiency of breathing apparatus systems in challenging and hazardous conditions.

A lung demand valve (LDV) is a critical component in self-contained breathing apparatus (SCBA) systems used by firefighters, rescue teams, and workers in hazardous environments. Its primary function is to regulate the flow of breathable air to the user based on their inhalation demand. When the wearer inhales, the LDV opens to supply air only as needed, conserving the air supply and extending the duration of use.

The lung demand valve ensures efficient delivery of clean air by minimizing waste and providing a consistent, reliable air supply even during intense physical exertion. It also features a fail-safe design that closes automatically when not in use, preventing air leakage and contamination from the surrounding atmosphere.

In high-risk environments such as firegrounds, chemical plants, or confined spaces with toxic gases, the LDV plays a vital role in protecting the user’s respiratory system by ensuring a secure and controlled flow of breathing air. The Dräger PSS LDV, for example, is engineered to withstand extreme conditions, providing durability, ease of use, and compatibility with various full-face masks.

Overall, a lung demand valve is essential for maintaining the safety, comfort, and efficiency of breathing apparatus systems in challenging and hazardous conditions.