Reliable R5734 Quick Response (QR) Standard Coverage Dry Horizontal Sidewall (F3QR56) Fire Sprinkler Head
The Reliable R5734 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 manufactured with a Brass Frame and Bronze Deflector, finished in Brass, and identified by Sprinkler Identification Number (SIN) R5734. Designed for standard coverage applications, this model is UL Listed and rated for a maximum working water pressure of 175 PSI.
The F3QR56 Dry Horizontal Sidewall sprinkler activates when ambient air temperatures reach 155F, releasing water laterally to suppress flames at their source and provide effective fire control. This sidewall design ensures broad coverage while maintaining reliable performance.
Reliable R5734 Quick Response (QR) Dry Horizontal Sidewall (F3QR56) Listings and Approvals
Manufactured in the USA by Reliable, a trusted global leader in fire protection equipment, the R5734 Dry Horizontal Sidewall sprinkler is UL Listed. For complete listings and approvals in specific applications, consult the manufacturer’s datasheet.
This sprinkler is engineered for consistent activation and even water distribution. With its Brass finish and Recessed Escutcheon, the R5734 delivers durability and a professional installation appearance. Designed for use in dry pipe systems, it installs easily for both replacement projects and new system builds.
Reliable R5734 (F3QR56) Dry Horizontal Sidewall Installation and Other Information
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Care:
Handle carefully to avoid damage to the 1 in. NPT threads or glass bulb. Do not install if the sprinkler appears damaged. Store in a clean, dry environment before installation. Always consult 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 other escutcheon types or accessories, please contact our Customer Support Team.
