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NK-9100 Fire Service Act (Article 20) Band type 80A~400A

NK-9100 Fire Service Act (Article 20) Band type 80A~400A
NK-9100_03

Features

Approved of the Japan Foundation for Fire Security
This is used for absorbing the displacement caused by subsidence happened by earthquake and etc.
This model fills higher standard of designing than that of usual flexible metal hose.


NK-9100
Name Diameter DN maximum transverse displacement (mm)
50 100 150 200 250 300 350 400
ND Length of flexible metal hose
40A 500 600 700 800 900 1000 1100 1200
50A 600 700 800 900 1000 1100 1200 1300
65A 600 800 900 1000 1100 1200 1300 1400
80A 700 800 1000 1100 1200 1300 1400 1500
100A 700 900 1100 1200 1300 1400 1500 1600
125A 800 1000 1200 1300 1400 1500 1600 1800
150A 800 1100 1300 1500 1600 1700 1800 1900
200A 900 1200 1400 1500 1700 1800 1900 2100
250A 1000 1400 1500 1700 2000 2100 2200 2300
300A 1100 1400 1700 1900 2200 2300 2500 2600
350A 1200 1500 1800 2000 2200 2400 2600 2800
400A 1300 1600 2000 2200 2500 2700 2900 3200