Heat entering through the door body
Polyurethane insulation limits heat transfer through the closed leaf, helping preserve the cold store’s insulated boundary.
Cleanroom Doors & Windows
| Brand | ST |
|---|---|
| Model | ST-LD-14 |
| Opening style | Sliding |
| Door body | Cast polyurethane |
| Seal | Recessed rubber seal |
| Standard door size | 1000 × 2000 mm |
| Temperature range | −35 °C to +40 °C |
| Size customization | Custom dimensions available |
Specifications can be customized to your requirements.
Specify the quantity and configuration in your inquiry.
Cold Room Semi-Recessed Door closes the entrance to a chilled or frozen store with an insulated polyurethane body and a recessed rubber seal. The door body limits heat passing through the leaf, while the seal closes perimeter gaps that would otherwise allow warm air in and cold air out. Together, they help the refrigeration system maintain storage temperature without the extra heat load caused by a poorly insulated or leaking closed doorway.
The leaf slides horizontally along a rail to provide access for stock handling, keeping a swinging door out of the approach. It suits cold-store openings with space beside the entrance for the leaf to travel, and can be sized to the room opening and the goods passing through.
PRACTICAL BENEFITS
Polyurethane insulation limits heat transfer through the closed leaf, helping preserve the cold store’s insulated boundary.
The recessed rubber seal closes the door-to-frame joint, reducing unwanted air exchange while the door is closed.
Horizontal travel keeps the leaf’s swing arc out of the approach to the cold-store entrance.
APPLICATION ENVIRONMENTS
Provide an insulated, closable entrance for receiving and picking stock without leaving a poorly sealed gap in the cold-room enclosure.
Limit heat entry at the closed entrance between stock movements, helping the refrigeration system maintain the storage environment.
SELECTION GUIDE
Match the semi-recessed frame to the insulated wall opening so the door perimeter and surrounding enclosure meet correctly.
Keep the rail travel beside the opening clear and allow approach space for the goods or trolley entering the store.
Continuous gasket contact around the closed entrance matters as much as insulation in the door leaf.
COMMON QUESTIONS
The polyurethane body limits heat transfer through the leaf; the rubber seal limits air movement around its perimeter.
The door moves sideways along a rail. The wall area beside the entrance must remain clear for its travel.
Yes. Custom dimensions are available to suit the opening, wall connection and stock-handling layout.
PROCUREMENT / INQUIRY
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