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K16.8 ESFR Pendent Sprinkler

The K16.8 ESFR Pendent Sprinkler is a high-performance fire suppression device, engineered with Early Suppression Fast Response (ESFR) technology to rapidly extinguish high-challenge fires in storage environments, eliminating the need for in-rack sprinkler systems.

Sprinkler Material :
Brass
Sprinkler Installation :
Upright
Thread Size :
1/2''
Temperature :
68°C (155°F), 74°C (165°F), 93°C (200°F), 96°C (205°F), 100°C (212°F)
Surface Finishing :
Chrome
MOQ :
1000 Pieces
Delivery Time :
15days-30days

Email : jony@jyfire.com.cn

Inquiry now Chat Now!

Product Description

The K16.8 ESFR Pendent Sprinkler is a specialized solution for high-risk storage fire safety, designed to deliver large-volume water discharge in a short time to suppress (not just control) fast-spreading fires—critical for hazards like cartoned plastics, rubber tires, or flammable liquids in high-piled warehouses.

Featuring a K-factor of 16.8 (363 L/min/bar¹⁄²) and a max working pressure of 12 bar (175 psi), this sprinkler ensures robust performance in demanding scenarios. Its fusible alloy activation element melts at targeted temperatures to trigger instant water flow, while the brass + stainless steel construction offers long-term corrosion resistance. Available in multiple temperature ratings and configurations (pendent/upright), it adapts to diverse storage layouts and fire risk profiles.

Features

ESFR Technology: Eliminates the need for complex in-rack sprinkler systems in high-piled storage facilities.
High-Capacity Discharge: 16.8 K-factor delivers large water volumes to suppress high-challenge fires quickly.
Targeted Temperature Ratings: Available in 68°C–100°C (155°F–212°F) to match specific storage environment heat profiles.
Fusible Alloy Activation: Heat-sensitive element melts instantly to release water flow at critical fire stages.
Dual Configurations: Pendent and upright models available to fit different ceiling layouts.
Durable Construction: Brass frame + stainless steel components ensure reliability in industrial storage settings.

Products Parameters

Model Number	Size	K Factor	Temperature	Response	Type
ESFR363/74℃-U	1" (DN25)	25	74℃	Fast	Upright
ESFR363/74℃-P			74℃	Fast	Pendent
ESFR363/100℃-U			100℃	Fast	Upright
ESFR363/100℃-P			100℃	Fast	Pendent

Q: Which temperature rating should I choose for my warehouse?

A: Select based on your storage environment’s ambient heat: 68°C (155°F) for standard cool warehouses; 74°C–100°C for facilities with higher ambient temperatures (e.g., heated storage).
Q: Is the NPT thread option available for all models?

A: Yes, NPT thread can be customized for any of the listed pendent/upright models—please specify when placing your order.

Act now—stop fire risks at the source!

JINYUAN TECHNOLOGY DEVELOPMENT CO.,LTD

TEL：86-18159244550

EMAIL:Jony@jyfire.com.cn

ADD:CHENGGONG TECHNOLOGY ZONE PHASE 3,XIMEI TOWN,NAN'AN QUANZHOU CITY

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