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Fusible alloy brass nozzle sprinkler(YSP707)
Category: *FIRE PROTECTION NOZZLE  Publish Time: 2017-08-19 15:11 

Fusible alloy brass nozzle sprinkler(YSP707)
Fusible alloy brass nozzle sprinkler

Fusible alloy watering sprinkler is the special type sprinkler used for protecting high dangerous grade, specially design to deal with the high dangerous degree of fire; the temperature sensing component of fusible alloy watering sprinkler head adopts imported fusible alloy to design and produce, has features of quick respond and high intensity, put out the fire of high dangerous degree in early times.

Technical parameter

The response time index (RTI) =30-50(m,s)0.5

Type

Connecting whorl

Nominal requirements

Coverage

Movement temperature 
And ambient temperature in using

Flow coefficient

Working pressure Mpa

pendent

1/2″

15mm

6.5-9

68(4-38)

79(4-48)

93(4-63)

141(4-111)

K=80

0.2-1.6

3/4″

20mm

K=115

upright

1/2″

15mm

6.5-9

68(4-38)

79(4-48)

93(4-63)

141(4-111)

K=80

0.2-1.6

3/4″

20mm

K=115

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