Alpha Clean Air Technology Co.,Ltd
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High Speed Roll Up Freezer Door
High speed roll up freezer doors are one type of high-speed doors with insulated material in between PVC cloth, which is usually applied to food factory. We use imported PVC material to enhance the door's durability as well as to help clients save costs.
The unique door opening and closing design shortens the door opening cycle and greatly reduces the entry of warm and humid air, thereby improving the efficiency of the freezer.
In addition, the door curtain with insulation material (optional) minimizes the energy loss through the door curtain.
The cold storage door curtain is soft and flexible, and the entire door curtain has no load-bearing and hard materials to ensure that the operator and the goods are thoroughly protected in an emergency.
| Max. size | Width 4000 mm height 5500 mm |
|
Open speed Close speed |
Can up to 2.4 m/s 1.2m/s |
| Door frame |
Frame galvanized steel Option : stainless steel |
| Curtain reel | Steel Φ102* 2mm |
| Side guide bar | The material is reinforced polyethylene, fixed in the C-shaped guide rail, with anti-freeze heating wire |
| Door opener | 1500W, protection level IP 65 |
| Control box | The control box is installed next to the door, it is equipped with a door open button, a door close button, an emergency stop switch and a power switch, protection level: IP53, with frequency converter |
| Standard detector | Photoelectric protection on the door track, WDD wireless security soft bottom protection system |
| Power |
Single phase 230v—23A 50-60 Hz |
| Working temperature | -30 ℃ to + 5 ℃ |
| Curtain color option | Yellow,orange,red,blue,green,grey,white,black etc |