Reliable™ Model XL Institutional Horizontal Sidewall QR Fire Sprinkler Head
Sprinkler Identification Number (SIN): R1334
This Institutional Horizontal Sidewall sprinkler features a Chrome finish and a 165°F (73°C) activation temperature.
This Reliable™ Model XL Flush Institutional Horizontal Sidewall Fire Sprinkler is a quick response, standard coverage sprinkler, activating at 165°F with a 5.6K K-Factor, and is rated for light and ordinary hazard occupancies. Each Horizontal Sidewall head features a heat-sensitive fusible link assembly, standard 1/2 in. NPT threads, and a CDA Alloy frame with Brass deflector.
This is a quick response, standard coverage, institutional sprinkler with a maximum working water pressure of 175 PSI. The Reliable™ Institutional Sprinkler features a tamper-resistant design, making it a safe and effective choice for use with concealed piping in various institutional mental health occupancies, correctional facilities, or other settings where flush, tamper-resistant sprinklers may be required.
Using a heat-activated fusible link assembly, this automatic fire sprinkler opens when ambient temperatures reach 165°F, effectively containing the spread of fire. The R1334 is installed flush using the corresponding flush escutcheon, leaving exposed only a small portion of the fusible link assembly to ensure the timely activation of the fire sprinkler. Refer to the manufacturer data sheet for installation instructions with the approved Reliable™ escutcheon(s).
Reliable™ Flush Institutional Fire Sprinkler (R1334) Sprinkler Head Listings and Approvals
Each institutional sprinkler is made by Reliable™, a global leader in fire protection manufacturing for nearly 100 years. When installed properly, this R1334 maintains the following listings and approvals: cULus, LPCB, CE, UKCA.
Refer to the datasheet for listings and approvals in specific temperatures and/or applications.
The Reliable™ Institutional Horizontal Sidewall Sprinkler R1334 is designed for NFPA 25. Apply the listed areas of coverage and minimum water supply requirements as shown in the datasheet. This Horizontal Sidewall sprinkler head has a maximum working pressure of 175 PSI (12.1 BAR) and connects to wet fire protection systems.
Reliable™ R1334 Institutional Fire Sprinkler Head Listings and Approvals
During installation be aware that over tightening will cause permanent damage to the 1/2 in. NPT threads and/or the fire sprinklers themselves. Use the manufacturer approved installation wrench and tighten to a maximum torque of 14 ft-lb (19 N-m). Refer to the data sheet for additional installation and storage information.
The listed R1334 accessories include the approved Reliable™ ZX-Horizontal Sidewall Wrench (PN. WZXP) and the approved Reliable™ Escutcheon(s). Commonly purchased with fire sprinkler head cabinets and sprinkler shut off tools. These products are available in the “Frequently bought together” products section at the top of this product page.
