Fujian, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9001, ISO 9000, ISO 14064, ISO 13485, ANSI/ESD, ISO 29001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

Esfr Fire Sprinkler, Fire Sprinkler, Fire Sprinkler Heads manufacturer / supplier in China, offering Esfr-25 Early Suppression Fast Response Fire Sprinkler 25.2 K-Factor, Rubber Single Jacket Fire Hose, 1-1/2" Nh/Nst Fire Hose Couplings Male & Female and so on.

Diamond Member Since 2017
Audited Supplier
Supplier Homepage Products Fire Sprinkler Series Special Purpose Sprinklers Esfr-25 Early Suppression Fast Response Fire Sprinkler 25.2 K-Factor

Esfr-25 Early Suppression Fast Response Fire Sprinkler 25.2 K-Factor

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $3-4.9/ Piece
Port: Xiamen, China
Production Capacity: 2000pieces/Week
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Sprinkler Installation: Upright/Pendent
Sprinkler Head Type: Closed
Alarm Valve Type: Wet Alarm Valve
Automatically Opened and Closed Repeatedly: Can′t Automatically Opened and Closed
Closed Fire Sprinkler System: Wet Fire Sprinkler System
Nozzle Flow Coefficient: 242L/Min,363L/Min

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Basic Info

Model NO.
ESFR
Connecting Thread
3/4",1"
Thread Standard
NPT/BSPT
Norminal Diameter(mm)
Dn20/Dn25
Material
Brass
Surface Finish
Natural Brass
Temperature Rating
74 Degree
Response
Fast Response
K-Factor
16.8/25.2
Working Pressure
0.1~1.2MPa
Application
High-Piled Storage/in-Rack Storage/Warehouse
Trademark
SINCO/OEM
Transport Package
Standard Export Package
Specification
3/4" 1"
Origin
Quanzhou, Fujian
HS Code
8424
ESFR-25 early suppression fast response fire sprinkler 25.2 K-factor
Introduction
ESFR,early suppression fast response spinkler is one kind of storage sprinklers. They are intended for use in specific applications, including the protection of high-piled and rack storage of a variety of finished goods. There sprinklers can provide more water at lower pressures or more water over a greater area of coverage. In many instances, use of the storage sprinklers can eliminate the need for additional in-rack sprinklers. It could be used for high-piled storage, in-rack storage, warehouse, high challenge occupancies and so on.
Technical parameters
TypeEarly Suppression Fast Response (ESFR U/ESFR P)
MaterialBrass
Surface finishNatural brass
Operating Temperature74 ºC
Thread diameter3/4" NPT/BSPT (DN20)1" NPT/BSPT (DN25)
Flow characteristic coefficient 241L/min(K=16.8)362L/min(K=25.2)
Celling heightGreater than 45ft(13.7m) up to and including 48ft(14.6m), and a storage arrangement up to and including 43ft(13.1m)
CertificatesISO, UL
Max working pressure0.1~1.2Mpa (1~12 bar)
Factory Hydrostatic Test100%, 3.0Mpa
Esfr-25 Early Suppression Fast Response Fire Sprinkler 25.2 K-Factor
Esfr-25 Early Suppression Fast Response Fire Sprinkler 25.2 K-Factor
Esfr-25 Early Suppression Fast Response Fire Sprinkler 25.2 K-Factor
Photoes
Esfr-25 Early Suppression Fast Response Fire Sprinkler 25.2 K-Factor
Factory workshop

Esfr-25 Early Suppression Fast Response Fire Sprinkler 25.2 K-Factor
 

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