YUOU
YUOU STEEL FIRE ROLLER SHUTTER DOOR
Steel fire proof roller shutter door's fire limit is greater than 3h.Widely used in shopping malls, hotels, office buildings, underground garages and other public places divided into fire zones.It has better wind resistance.
Technical Data
Fire resistance ≥3h
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Power A380V 50HZ ,control power DC24V
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Wind 50kp-66kp（30m/s）
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Unexposed surface temperature ≤154℃
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Weight 3.5kg/sqm
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Running speed 2m/min-7.5m/min
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Curtain smoke leakage ≤0.12m³/(sqm/min)
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Motor power 0.25KW-0.75KW Power: AC380V, 50HZ
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Open way Electric/manual chain
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Maximum size 8m*8m
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Infilling Aluminum silicate cotton
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Certification Chinese CCC
Schematic diagram:
It use the special fire motor,and the control box connect to the fire protection system of the building.Special production materials make it fire and smoke prevention.
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