Labor Door
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Our cold storage thermal insulation zipper door is a thermal insulation and energy-saving internal fast door in the cold chain logistics area, which helps to save energy, reduce air convection and reduce noise. The heating and antifreeze device of the cold storage door can ensure that the product runs smoothly and effectively in a low-temperature working environment.
| Product Name | Cold Storage High speed door |
| Curtain Thickness | Maximum achievable size is 12mm |
| Door Frame | Galvanized spraying / Stainless steel 304 |
| Opening Speed | 0.6-1.2m/s (Adjustable) |
| Wind Resistance | Level 8 |
| Track Material | Polymer |
When descending, if the bottom safety airbag detects an obstacle, it triggers a sensor that stops the door and reverses its direction, preventing injury or damage.
When a person or equipment passes through or stays in the area under the door, the infrared signal is blocked. The system will automatically stop closing or reopen the door, effectively preventing accidents.
The aluminum foil layer inside the insulated zipper curtain enhances thermal insulation by reflecting infrared heat, preventing heat exchange. It also improves airtightness and moisture resistance.
The integrated heating system prevents guide rail freezing caused by frequent operation and heat exchange, ensuring stable performance in environments from -1°C to -28°C.
To assure the quality, we conduct rigorous testing in our lab: Tensing testing, Durability testing, Main shaft testing, and Hydrochloric acid resistance tests.
