Reliable R5734 Quick Response (QR) Standard Coverage Dry Horizontal Sidewall (F3QR56) Fire Sprinkler Head
This Reliable Quick Response (QR) Dry Horizontal Sidewall 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 White, with the Sprinkler Identification Number (SIN) R5734. Designed for standard coverage, this sprinkler is UL Listed and supports a maximum working water pressure of 175 PSI.
The Reliable F3QR56 Dry Horizontal Sidewall sprinkler provides dependable fire suppression through its heat-activated glass bulb. Once ambient air temperatures reach 155F, the bulb activates, releasing water laterally across the coverage area to suppress flames at their source and help prevent spread.
Reliable R5734 Quick Response (QR) Dry Horizontal Sidewall (F3QR56) Sprinkler Head Listings and Approvals
Manufactured in the USA by Reliable, a trusted global name in fire protection technology, the R5734 Dry Horizontal Sidewall sprinkler is UL Listed. For complete listings and approvals for specific applications, consult the manufacturer’s datasheet.
This sprinkler is engineered for consistent activation and uniform water distribution. With its White finish and Recessed Escutcheon, the R5734 combines durability with a clean installation appearance. Designed for dry pipe systems, it installs easily for both replacement projects and new systems.
Reliable R5734 (F3QR56) Dry Horizontal Sidewall Sprinkler Installation and Other Information
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Care:
Handle carefully to prevent damage to the 1 in. NPT threads or glass bulb. Do not install if the sprinkler shows signs of damage. Store in a clean, dry environment prior to installation. Always refer to the manufacturer’s datasheet for handling, storage, and installation guidelines to ensure safety and compliance. -
Temperature
This Quick Response Dry Horizontal Sidewall sprinkler activates at 155F. For other available temperature ratings, please contact our Customer Support Team. -
Accessories
The Reliable R5734 is supplied with a Recessed Escutcheon. For additional escutcheon options or accessories, please contact our Customer Support Team.
