Reliable™ RA3045 Pendent Fire Sprinkler Head – Brass, 135F
Sprinkler Identification Number (SIN): RA3045
Manufacturer Part Number: BH131730R9
This pendent fire sprinkler features a Brass finish and a 135°F (57°C) temperature rating.
The Reliable™ Model RA3045 is a quick response, extended coverage pendent sprinkler with a 5.6 K-Factor. It belongs to the F1FR56-300 QREC series and includes a 1/2 in. NPT connection, a glass bulb heat element, and a brass frame and deflector. With a maximum working water pressure of 300 PSI, this model is suited for wet pipe fire sprinkler systems where early activation at 135°F is required. Its traditional brass construction makes it a durable and cost-effective option in a range of commercial fire protection installations.
Reliable™ RA3045 Sprinkler Head Listings and Approvals
This model is UL Listed and cULus Listed, certifying its compliance with key safety and performance standards in fire sprinkler systems.
Installation and Compatible Accessories
The RA3045 connects with a 1/2 in. NPT thread and supports the following Reliable™ accessories:
Recessed Escutcheons
-
Model F1
-
Model F2
-
Model FP
Cover Plate
-
Model CCP (135°F [57°C])
Sprinkler Wrenches
-
Model W2 Sprinkler Wrench (non-recessed installation)
-
Model W4 Sprinkler Wrench (recessed or concealed installation)
Available Sprinklers
The Reliable™ RA3045 pendent sprinkler is available in the following finish and temperature combinations:
-
135°F (57°C) – White, Brass, Chrome
-
155°F (68°C) – White, Brass, Chrome

