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Standard Coverage Sprinkler Quick Reference Guide

This guide is intended for general reference only. Prior to the design, layout, and/or installation of any sprinkler system, please refer to the technical documentation and always consult with the AHJ. FlameStop makes no representation or warranty as to whether following this guide will satisfy any rule or requirement. Please visit our downloads section for the most current technical data and product specifications. All products must be installed in accordance with the manufacturer's current installation instructions. FlameStop reserves the right to change product specifications at any time without notice and without incurring obligation.

Suitable for Light and Ordinary Hazard

	Pendent	Flat Concealed Pendent	Upright	Horizontal Sidewall	Flat Concealed Horizontal Sidewall
5.6K	VK3021 (p/n 19917) Temp Range 57-141°C	VK462 (p/n 13503A) Temp Range 68-93°C	VK3001 (p/n 19916) Temp Range 57-141°C	VK305 (p/n 12997) Temp Range 57-141°C	VK481 (p/n 17555) Temp Range 74-96°C
8.0K	VK3521 (p/n 19925) Temp Range 57-141°C	VK464 (p/n 13614A) Temp Range 68-93°C	VK3501 (p/n 19924) Temp Range 57-141°C	VK360 (p/n 15591) Temp Range 57-93°C
11.2K	VK377 (p/n 08337) Temp Range 68-141°C		VK531 (p/n 10633) Temp Range 68-141°C

GB - Glass Bulb
FL - Fusible Link
** - New XT1 Platform
- Also available in fusible link version

(NOTE) The above photos are for illustrative purposes only and might not exactly match the sprinkler indicated. Always refer to the technical documentation for product dimensions and physical characteristics.

Additional Quick Response Sprinklers

	Conventional	Flush Pendent		Stainless Steel Upright/Pendent		Mirage Concealed (MRI Room Sprinkler)
5.6K	VK310 (p/n 19391)	VK402 (p/n 06702B)	VK478 (p/n 19995)	VK338 (p/n 14692)	VK339 (p/n 14693)	VK462-MRI (p/n 15480A)
8.0K	VK354 (p/n 18261)					VK464-MRI (p/n 15481A)

	Mirage Concealed (high pressure)	High Pressure Pendent	High Pressure Upright	High Pressure Horizontal Sidewall
5.6K	VK463 (p/n 13667A)	VK317 (p/n 12282)	VK315 (p/n 12281)	VK319 (p/n 12285)

GB - Glass Bulb
FL - Fusible Link
- Also available in fusible link version

Suitable for Light Hazard Only

	Pendent	Flat Concealed Pendent	Upright	Horizontal Sidewall	Vertical Sidewall
2.8K	VK329 (p/n 12981) Temp Range 57-141°C	VK461 (p/n 13831A) Temp Range 68-93°C	VK325 (p/n 12980) Temp Range 57-141°C	VK333 (p/n 10035) Temp Range 57-141°C
4.2K	VK331 (p/n 06720B) Temp Range 57-141°C	VK465 (p/n 14262A) Temp Range 68-93°C	VK327 (p/n 06719B) Temp Range 57-141°C
5.6K	VK3021 (p/n 19917) Temp Range 57-141°C	VK462 (p/n 13503A) Temp Range 68-93°C	VK3001 (p/n 19916) Temp Range 57-141°C	VK305 (p/n 12997) Temp Range 57-141°C	VK306 (p/n 12983) Temp Range 57-141°C