Reliable R5714 Quick Response (QR) Standard Coverage Dry Pendent (F3QR56) Fire Sprinkler Head
This Reliable Quick Response (QR) Dry Pendent Fire Sprinkler features a glass bulb activating at 155F with a 5.6 K-Factor and 1 in. NPT threads. Each sprinkler head is built with a Brass Frame and Bronze Deflector, finished in Brass, with the Sprinkler Identification Number (SIN) R5714. Designed for standard coverage applications, this sprinkler is UL Listed and rated for a maximum working water pressure of 175 PSI.
The Reliable F3QR56 Dry Pendent sprinkler provides reliable fire suppression through its heat-sensitive glass bulb. When ambient temperatures reach 155F, the bulb releases, allowing water to discharge directly over the affected area to suppress flames at the source and help prevent further fire spread.
Reliable R5714 Quick Response (QR) Dry Pendent (F3QR56) Sprinkler Head Listings and Approvals
Manufactured in the USA by Reliable, a global leader in fire sprinkler technology, the R5714 Dry Pendent sprinkler is UL Listed. Refer to the manufacturer’s datasheet for additional details on listings and approvals for specific applications.
Engineered for dependable performance, this sprinkler provides fast and even water distribution during activation. With its Brass finish and Standard Escutcheon, the R5714 combines durability with a traditional appearance, making it suitable for a wide range of dry pipe installations. Installation is simple and reliable, supporting both replacements and new system projects.
Reliable R5714 (F3QR56) Dry Pendent Sprinkler Installation and Other Information
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Care:
Handle with caution to avoid damaging the 1 in. NPT threads or the glass bulb heat element. Do not install if the sprinkler is damaged in any way. Store in a clean, dry environment until ready for use. Always follow the manufacturer’s datasheet for proper handling, storage, and installation instructions to ensure compliance with safety standards. -
Temperature
This Quick Response Dry Pendent sprinkler activates at 155F. For other available temperature ratings, please contact our Customer Support Team. -
Accessories
The Reliable R5714 is supplied with a Standard Escutcheon. For additional escutcheon options or accessories, please contact our Customer Support Team.

