Approvals
SIN-numbers
Description
The Model XL INST is a quick response institutional sprinkler. It is a fusible solder link type automatic sprinkler designed for standard and extended coverage applications. These sprinklers have demonstrated response times in laboratory tests which are five to ten times faster than standard response sprinklers. Only when the solder link melts does the operating mechanism release from the sprinkler allowing the deflector to be extended for distributing the discharging water. XL INST nozzle provides fire protection in addition to the aesthetic appearance, since the heat-sensitive component with the exception of the sprinkler functional parts are hidden under the slot cover. The nozzle is designed to be used in prisons or other institutions, where the population might harm themselves by means of the sprinkler. The temperature-sensitive component is designed to release the 2.5 cm exceed 23 kg of suspended load from a height when dropped. The conical escutcheon assembly is firmly attached to the sprinkler body with tamper resistant fasteners. The horizontal sidewall model uses an escutcheon with an integral deflector shelf.
Installation
Sprinklers installed Reliable Model ZX -nozzle wrench. Sprinklers have a protective cap to protect them during the transportation, handling and installation. Remove the protective cap only when the cover plate is installed.
Features
Response Class: Fast(Quick Response)
Temperature Rating: 75°C
Standard finishes: : bright chrome plated and white painted
Models
OH and LH
XL INST Pendent (R1314)
XL INST HSW (R1334)
LH
XL INST Pendent EC (R1344)
XL INST HSW EC (R1364)
Listings and Approvals
1. Listed by Underwriters Laboratories, Inc. (UL)
2. Certified for Canada by Underwriters Laboratories (CUL)
3. NYC MEA 258-93-E
Note: Approvals are for light hazard occupancies