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Esfr Storage Fire Sprinkler K25

Quantity:
  • Xiamen, China
  • 2000pieces/Week
  • L/C, T/T, D/P, Western Union, Paypal
  • ESFR
  • 3/4",1"
  • NPT/BSPT
  • Dn20/Dn25
  • Brass
  • Natural Brass
  • 74 Degree
  • Fast Response
  • 16.8/25.2
  • 0.1~1.2MPa
  • High-Piled Storage/in-Rack Storage/Warehouse
  • SINCO/OEM
  • Standard Export Package
  • 3/4" 1"
  • Quanzhou, Fujian
  • 8424
  • Upright/Pendent
  • Closed
  • Wet Alarm Valve
  • Can′t Automatically Opened and Closed
  • Wet Fire Sprinkler System
  • 242L/Min,363L/Min
ESFR Storage fire sprinkler K25
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
Type Early Suppression Fast Response (ESFR U/ESFR P)
Material Brass
Surface finish Natural brass
Operating Temperature 74 ºC
Thread diameter 3/4" NPT/BSPT (DN20) 1" NPT/BSPT (DN25)
Flow characteristic coefficient 241L/min(K=16.8) 362L/min(K=25.2)
Celling height Greater than 45ft(13.7m) up to and including 48ft(14.6m), and a storage arrangement up to and including 43ft(13.1m)
Certificates ISO, UL
Max working pressure 0.1~1.2Mpa (1~12 bar)
Factory Hydrostatic Test 100%, 3.0Mpa
Esfr Storage Fire Sprinkler K25
Esfr Storage Fire Sprinkler K25
Esfr Storage Fire Sprinkler K25
Photoes
Esfr Storage Fire Sprinkler K25
Factory workshop

Esfr Storage Fire Sprinkler K25
S副本

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