Reliable F1FR56 Intermediate Upright Fire Sprinkler K5.6 1/2 Inch D3

The Reliable Model F1FR56 Intermediate Upright Sprinkler with a K5.6 (80) factor and 1/2" (15MM) threads is engineered to deliver robust and precise fire protection for demanding commercial and industrial environments. Specifically designed for intermediate-level applications, this sprinkler is ideal for complex layouts such as rack storage systems, ensuring effective fire suppression where standard upright sprinklers may not suffice.

• Intermediate Upright Design: Optimized for installation at intermediate levels within rack storage or multi-tier shelving systems, providing targeted water distribution directly over stored goods.
• K5.6 (80) Flow Factor: Features a K-factor of 5.6 (80 metric), providing a consistent and hydraulically efficient water discharge pattern critical for meeting specific fire protection design requirements.
• Standard 1/2" (15MM) NPT Threads: Equipped with industry-standard 1/2-inch NPT threads, ensuring broad compatibility with existing piping systems and simplifying installation.
• Durable Construction: Manufactured by Reliable, a trusted name in fire protection, this sprinkler is built to withstand challenging conditions and deliver long-term performance.
• UL Listed and FM Approved: Meets rigorous safety and performance standards, providing assurance of reliability and compliance with fire safety codes.

This intermediate upright sprinkler solves the critical challenge of adequately protecting goods stored at multiple levels in warehouses or industrial facilities, where traditional sprinkler placements can be obstructed. By providing focused fire suppression at the point of need, it enhances overall system effectiveness and minimizes potential property damage. Engineers and contractors benefit from its standard specifications, making hydraulic calculations and system design straightforward, while building owners gain peace of mind from a reliable component designed for optimal fire safety in specialized storage configurations.