Product Data Sheet
Reliable™ RA6524CH286 Product Description
Reliable™ Model F1FR56SS Upright Fire Sprinkler Head
Sprinkler Identification Number (SIN): RA6524
This Upright sprinkler features a Stainless Steel finish and a 286°F (141°C) temperature rating.
The Reliable™ Model F1FR56SS Upright Fire Sprinkler is a quick response, standard coverage sprinkler with a 5.6 K-Factor and a heat-sensitive glass bulb. Designed for installation in fire sprinkler systems operating at pressures up to 175 PSI, this sprinkler includes 1/2 in. NPT threads and is built with a stainless steel frame and stainless steel deflector, offering durability and consistent performance.
The RA6524 activates at 286°F and is UL Listed, FM Approved, and cULus Listed for use in accordance with NFPA 13 standards.
Reliable™ Upright Fire Sprinkler (RA6524) Listings and Approvals
Manufactured by Reliable™, the RA6524 is certified by UL, FM, and cULus, and also holds VdS and CE markings, making it suitable for a wide range of fire protection applications.
Consult the Reliable™ datasheet for spacing requirements, temperature guidelines, and complete installation instructions for this model.
Reliable™ RA6524 Automatic Fire Sprinkler Installation and Accessories
Installation should only be performed using manufacturer-approved tools and components to ensure reliability and compliance.
Listed RA6524 Accessories include:
Guards and Shields:
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D-1 Guard (cULus)
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D-3 Guard & Shield (cULus)
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C-1 Guard (FM) — Also available in Type 316 stainless steel (FM Approved)
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C-3 Guard & Shield (cULus, FM)
Note: Guards and shields are constructed of steel and are not corrosion resistant.
Sprinkler Wrench:
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Model W2
Available Sprinklers in RA6524 Family
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Stainless Steel, 135°F
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Stainless Steel, 155°F
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Stainless Steel, 175°F
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Stainless Steel, 200°F
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Stainless Steel, 286°F
