FR-QR 5.6K HSW (SS2553)
Commercial Horizontal Sidewall, Recessed Horizontal Sidewall Sprinkler
Quick Response, Standard Coverage
Maximum Working Pressure
175psi (12.1 bar)
1/2 inch (12.7mm) with D1 Recessed Escutcheon* or
3/4 inch (19.05mm) with D2 Recessed Escutcheon (approved by UL only).
*Due to FM Approval Standard 3.2.13 by Class Number 2000, use in combination with a sprinkler head rated higher than 255°F is not approved by FM.
Brass, White, Black, Chrome
- Designed for use in light and ordinary hazard commercial occupancy
- Laser etched lot number on frame
- Solder link type
WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov