Gold Member Since 2015
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Fujian Quanzhou Western Union Fire Fighting Tech Co., Ltd.

Fast response (ESFR) sprinkler manufacturer / supplier in China, offering Early suppression fast response (ESFR) sprinkler, Water Mist Spray Nozzle, Fire Sprinkler Heads Prices, Esfr (Early Suppression Fast Response Fire Sprinkler Systems) and so on.

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Supplier Homepage Product Fire Sprinkler Early suppression fast response (ESFR) sprinkler

Early suppression fast response (ESFR) sprinkler

FOB Price: Get Latest Price
Min. Order: 2,000 Pieces
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ESFR14, ESFR17, ESFR25
  • Sprinkler Head Type: Closed
  • Thread Size: R3/4",R1"
  • Normal Diameter: Dn20/ Dn25
  • Working Pressure: 0.1MPa-1.2MPa
  • Response Element: Fusible Alloy
  • Sprinkler Installation: Pendent
  • Nozzle Flow Coefficient: 242or365
  • Material: Brass Esfr Fire Sprinkler
  • Surface Finish: Natural Brass
  • K-Factor: 242/363
  • Trademark: OEM
Product Description

Packaging & Delivery

Packaging Details:Inner packing: lighting weight box 
Outer packing :Exporting designed carton
Delivery Detail:7-30 working days after receipt of the advance payment

Main parameters
ESFR FIRE SPRINKLER
1StylePendentUpright
2ModelESFR 17 and ESFR 25
3MaterialBrass
4Normal diameter (mm)DN20 or DN25
5Connecting thread (inch)R3/4" or R1"
6Response elementFusible alloy
7Operating Temperature74 °C or 101 °C
8Response typeFast
9K factor242 or 363
10Working pressure0.1 MPa - 1.2 Mpa(1 bar - 12 bar)
11Seal materialRubber O-ring

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Early suppression fast response (ESFR) sprinkler

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Early suppression fast response (ESFR) sprinkler

 
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