DN25 Brass Storage Esfr Fire Sprinkler

• 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
• Model NO.: ESFR-363
• 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

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 25@US (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

 

FAQ

Q:Can you accept OEM?
A:Yes, we do customized design for our clients.

Q: What's the MOQ of your products?
A:Our MOQ is one (1) piece/set.

Q:What about the lead time?
A:Sample needs 7-15 days, mass production time needs 30-40 weeks for order quantity more than 1 container.
 

 

Packaging & Shipping

 

Order Information

 

Dear Customer,
 

Before ordering, please contact with our sales team to discuss order information.
 

If you have any other requirements or wanna know more info about our products, welcome to contact as well. Our Sales team and Technical Department are willing to support you.