Reliable™ RA2865CH135 Product Description
Reliable™ Model RA2865 Horizontal Sidewall Fire Sprinkler Head
Sprinkler Identification Number (SIN): RA2865
This horizontal sidewall sprinkler features a Chrome finish and a 135°F (57°C) temperature rating.
The Reliable™ Model RA2865 Horizontal Sidewall Fire Sprinkler is a quick response, extended coverage sprinkler, activating at 135°F with a 5.6 K-Factor. It includes a heat-sensitive glass bulb, standard 1/2 in. NPT threaded connection, and a brass frame with brass deflector, all finished in corrosion-resistant chrome plating.
Designed for sidewall applications, the RA2865 delivers high-speed thermal response in areas requiring extended coverage. It operates at a maximum working pressure of 175 PSI, deploying when ambient room temperatures exceed 135°F. This sprinkler is ideal for commercial and light-hazard environments requiring fast-acting suppression near walls or beneath ceilings.
Reliable™ RA2865 (RA2865CH135) Sprinkler Head Listings and Approvals
Each RA2865 is produced by Reliable™, an established manufacturer of fire protection solutions. This sprinkler model holds the following approvals:
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UL Listed
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FM Approved (Only for the 135°F model)
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cULus Listed
Note: FM Approval applies only to the 135°F version of the RA2865 series. All models in the RA2865 family are UL Listed.
Reliable™ RA2865 Sprinkler Installation and Accessories
Install the RA2865 using the proper manufacturer-specified tools and torque values to avoid damage to the sprinkler’s frame and threads. For recessed installations, only the specified escutcheons and wrenches should be used.
Recessed Escutcheons:
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Model F1
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Model F2
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Model FP
Sprinkler Wrenches:
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Model W2 (for non-recessed installation)
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Model W4 (for recessed installation)
Please refer to the official Reliable™ datasheet for complete installation and storage guidelines.
Available Sprinklers
This horizontal sidewall sprinkler head is also available in:
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Finishes: Brass, White Polyester
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Temperatures: 155°F (68°C), 175°F (79°C)
