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Home » Products » Fire Sprinkler Series » Special Purpose Sprinklers » Glass Bulb Type Esfr Upright/Pendent Fire Sprinkler
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Glass Bulb Type Esfr Upright/Pendent Fire Sprinkler

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
  • 68 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
Glass bulb type ESFR upright/pendent fire sprinkler
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 68 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
Photoes
Glass Bulb Type Esfr Upright/Pendent Fire Sprinkler
Glass Bulb Type Esfr Upright/Pendent Fire Sprinkler
Glass Bulb Type Esfr Upright/Pendent Fire Sprinkler
Factory workshop

Glass Bulb Type Esfr Upright/Pendent Fire Sprinkler
S副本

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