Emergency manual chain for power off operation industrial doors high sustainable
Products:
1, Housing for the hot rolled steel plate ZF075, high strength, no rust;
2, The door body thickness are respectively 40mm,50mm;
3, Good insulation properties, high coefficient of heat insulation: R=16.04 R=20.15;
4, At the bottom of the U type tubular rubber strip and roof, side seal cold resistance, good sealing , and can adapt to the slightly rough ground, cut off the rain against;
5, The metal solid firmware are made of galvanized steel plate, high strength, no rust;
6, Oil tempered high torsion spring, the use of cycle 100000;
7, Glass windows made of steel glass or organic glass, with good light transmittance;
8, Advanced infrared protection devices and safety protection device.
Features:
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Main technical parameters |
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Suitable doorway |
Maximum Width B |
8000 |
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Maximum Height A |
6000 |
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Thickness of door panel and sheet |
40mm ; 0.5/0.6mm |
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Heat transfer coefficient |
K < 0.033W/m2.K |
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Wind-pressure deformation, temperature deformation and sound insulation performance |
; ; RW=20dB |
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Air sealing performance(less than 50pa) |
2.5m3/h |
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Rain penetration performance |
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Space reserved at left side of the doorway (SL), when 100≤SR<350 |
≥350 |
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Space reserved at right side of the doorway (SL), when 100≤SR<350 |
≥350 |
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Voltage (V), frequency (HZ) and power (W) |
380; 50; 180 |
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Speed of opening and closing (m/s) |
0.2 |
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Weight of door plate (KG/m2) |
12 |
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Temperature adapted |
-30°C~45°C |
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Value of wind pressure resistance |
450N/m2 |
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Pictures:
