Enhancing Highway Tunnel Safety with PSG AFFF Fire Suppression Systems

Highway tunnels present unique and challenging environments for fire safety. The confined space, high traffic volume, and potential for rapid fire spread demand specialized, reliable, and fast-acting solutions. For project managers, safety officers, and procurement specialists, selecting the right equipment is paramount. This is where the PSG Aqueous Film Forming Foam (AFFF) Fire Hydrant Box stands out as a critical line of defense.

Manufactured by Lijiang in Fujian, China, this system is engineered specifically for high-speed and tunnel applications. It integrates a foam concentrate storage tank directly within a robust stainless-steel fire hydrant box, creating a pre-assembled, ready-to-deploy unit. This design eliminates the need for complex on-site mixing and ensures that firefighters or emergency responders have immediate access to effective firefighting foam.

Key Features and Technical Specifications

The PSG series is designed with durability and performance in mind. The core component is the 30L foam liquid storage tank, constructed from high-grade 304 stainless steel. This material offers superior corrosion resistance, ensuring the integrity and longevity of the foam concentrate even in harsh or humid tunnel environments. The unit is available in various models (PSG30/40/45/50) to accommodate different flow rate and system design requirements.

As a complete foam fire hydrant box, it streamulates inventory and installation. The compact and弧形 (arc-shaped) design of the box is not only aesthetically modern but also practical for installation in various tunnel niches. Each unit carries the brand's commitment to quality, being a non-imported, domestically produced solution that meets rigorous national standards. With a clear 货号/Ordering Number: 02, procurement is straightforward.

Why Choose This System for Tunnel and Highway Safety?

The primary use is for high-speed fire protection. In the event of a flammable liquid fire (Class B) in a tunnel, water alone can be ineffective or even dangerous. The AFFF solution stored in this system creates a fast-spreading film that cools the fuel surface and seals vapors, leading to rapid smothering and extinguishment. This capability is crucial for preventing catastrophic events and protecting critical infrastructure.

Furthermore, sourcing from Lijiang, a manufacturer with its own authorizable brand, provides assurance of quality control and reliable after-sales support. While it is not specifically a cross-border export source, its availability in various regions makes it a viable option for many domestic infrastructure projects focused on upgrading their safety protocols.

Conclusion: A Smart Investment in Infrastructure Safety

Incorporating the PSG AFFF Fire Hydrant Box into a tunnel's fire safety plan is a proactive step towards mitigating severe risks. Its ready-to-use design, durable stainless-steel construction, and effective AFFF technology make it an indispensable tool. For those responsible for specifying equipment for highways, tunnels, or other specialized facilities, this system represents a blend of reliability, innovation, and practical safety engineering.

Ensure your project's compliance and safety with a trusted, purpose-built solution. Consider the specifications and advantages of the Lijiang PSG series for your next critical infrastructure safety upgrade.