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High speed spiral door suitable for wind and moisture resistance of lifting mouth

The lifting port is often located in a relatively high place, the import and export of loading and unloading things is more troublesome than that of the flat ground, and the type of door selection of the window also needs to be more rigorous. Many lifting ports choose very cheap traditional rolling shutter doors only to find that not only the operating efficiency is low, and there is often air leakage in the crack of the door.

1.It can work efficiently.

The general speed of the product can reach 0.8-1.5m/s, for many places this speed is enough, of course, the custom can also reach 2.0m/s or more, the whole switching cycle can be completed in just a few seconds, at least 6-7 times faster than the ordinary door, and its imported motor can also meet the needs of hundreds of frequent opening every day.

2. The door panel is hard and highly windproof.

0.7mm thick double-layer aluminum alloy door, the middle filled with high-density polyurethane foam filling material, the total thickness of up to 40mm, strong impact resistance, not easy to be blown by the wind crumbling, wind resistance level can also reach about 10-12, and high-quality aluminum alloy material hardness, high durability, reduce the cost of door maintenance and replacement.

3. Sealing process.

The four-fold sealing structure process ensures the air tightness and isolation effect inside and outside the door body. The gap between the door body and the track is very small, and wind and rain can not be blown into the room through the gap. In some areas with harsh environment, foreign bodies such as small sand particles or flying insects in the air are difficult to enter the door, and there are obvious temperature insulation effects in winter and summer.

Therefore, for the lifting port, especially the multi-storey high, it will inevitably be affected in windy and rainy days, so the general lifting door and aluminum alloy rolling shutter door are a good choice, which have certain wind resistance sealing performance, but relative to improving efficiency,hard high speed spiral door can achieve fast switching function, which is more suitable for the lifting port that needs frequent transportation.