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Fusible Alloy Upright Sprinkler
    Publish time 2024-01-25 15:22    
Fusible Alloy Upright Sprinkler
.Technical Data
TABLE 1   MODEL ESFR PENDENT/UPRIGHT SPRINKLER TECHNICAL DATA




Pendent SprinklerUpright Sprinkler
Orifice Size3/4INCH / DN201INCH/DN25
Thread Size3/4" pipe thread1" pipe thread
Nominal K-FactorK-14.0(K=202)K-16.8(K=242)K-22.4(K=320)K-25.2(K=363)
Temperature Rating165˚F (74˚C)   212˚F (100˚C)
Maximum Service Pressure175 psig /1.2MPa (12 bar)
Sprinkler Finishes: Natural Brass

 


TABLE 2:  AVAILABLE SPRINKLER TEMPERATURE RATING
Temperature ClassificationTemp. RatingMaximum Ambient Temp.Link Color
Ordinary165˚F (74˚C)100˚F(38˚C)black
Intermediate212˚F (100˚C)150˚F(66˚C)white


 
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