K25 1′ ′ Esfr Fire Sprinkler with Protection Cover for Warehouse

Basic Info

Model NO.	ESFR363
Sprinkler Installation	Pendent;Upright
Sprinkler Head Type	Closed
Alarm Valve Type	Wet Alarm Valve
Automatically Opened and Closed Repeatedly	Can Automatically Opened and Closed
Open Fire Sprinkler System Type	Deluge System
Closed Fire Sprinkler System	Wet Fire Sprinkler System
Dry Alarm Valve Type	Differential Type
Wet Alarm Valve Structure	Seat Type
Alarm Valve Diameter	100mm
Nozzle Flow Coefficient	K25 (363)
Deluge Valve Type	Diaphragm Type
Product Name	K25esfr Fire Sprinkler
Finish	Original Brass
Connection	Bsp DN20
Material	Brass
Temperature	68-74-100 Degree
OEM	Workable, MOQ=2000PCS
Listings and Approvals	Cccf,ISO9001, ISO14001
Transport Package	Carton
Specification	65*50*50
Trademark	FOREDE
Origin	Fujian, China
HS Code	8424901000
Production Capacity	500000sets/Month

Product Description

K=25 (363) ESFR FIRE SPRINKLER

Model ESFR 363/74°C P Pendent Sprinklers are Early Suppression, Fast Response (ESFR) sprinklers having a nominal K-factor of 25.2.They are suppression-mode sprinklers that are especially advantageous as a means of eliminating the use of in-rack sprinklers when protecting high-piled storage. The Model ESFR 363/74°C P Sprinklers are primarily used for ceiling-only sprinkler protection of (but not limited to) the following storage applications: • most encapsulated or non-encapsulated common materials including cartoned, unexpanded plastics. • some storage arrangements of rubber tires, roll paper, flammable liquids, aerosols, and automotive components. Specification Features:

1. K FACTOR: K [email protected] (363 @Metric);
2. Connecting Size: DN25 (1");
3. Connecting Thread: BSP (NPT Optional);
4. Main Material: Brass;
5. Sensitive Element: Fusible Alloy;
6. Seal Material: NBR;
7. Surface Finishing : Chrome (Natural Brass Optional).

Model Number	Style	Size	K factor	Temperature	Response Type
ESFR-363/-74°C -U	Upright	1" (DN25)	25	74°C	Fast
ESFR-363/-74°C -P	Pendent	1" (DN25)	25	74°C	Fast
ESFR-363/-100°C -U	Upright	1" (DN25)	25	100°C	Fast
ESFR-363/-100°C -P	Pendent	1" (DN25)	25	100°C	Fast

Packaging & Shipping

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