V112 Cold Storage Insulated High-Speed Door

The V112 Insulated Cold Storage High-Speed Door is specially engineered for cold rooms, refrigerated warehouses, food-processing facilities and low-temperature production areas where stable temperature control, frequent traffic and energy efficiency are essential.

Designed specifically for cold-storage applications, the V112 combines high-speed operation with reliable thermal insulation. Its 20 mm double-layer insulated curtain is filled with high-performance thermal-insulation material and works together with high-elastic sealing strips to reduce heat transfer through the doorway. This helps minimize cold-air leakage, limit warm-air infiltration and maintain a more stable internal temperature inside refrigerated environments.

With an opening speed of 0.8–1.2 m/s and a closing speed of 0.5–0.8 m/s, the V112 significantly shortens the time the doorway remains open during frequent personnel, trolley or logistics traffic. By reducing the duration of air exchange between cold-storage areas and ambient environments, the door helps lower refrigeration load, reduce unnecessary cooling loss and improve overall energy efficiency.

To improve reliability in low-temperature environments, the V112 is equipped with a built-in anti-frost frame heating system. Low-power heating cables help maintain the door-frame temperature above freezing, reducing frost accumulation around the frame and minimizing the risk of door jamming caused by ice formation. This makes the V112 particularly suitable for cold-chain facilities requiring continuous and dependable operation.

The door also adopts a modular structural design, allowing individual components to be removed and replaced without dismantling the complete door system. This simplifies servicing, shortens maintenance time and helps reduce operational downtime for busy cold-storage facilities.

For operational safety, the V112 comes standard with a bottom safety airbag and infrared photocell sensor. When an obstacle is detected or the bottom edge makes contact with an object, the door can stop or reverse to help protect personnel, equipment and transported goods. An optional light curtain can also be configured for enhanced doorway protection.

The door structure is available in galvanized steel or stainless steel, while the insulated curtain is available in standard 20 mm thickness with an optional 30 mm configuration. Motor options include 0.75 kW or 1.5 kW, with a standard IP54 protection rating and optional IP65, allowing the door system to adapt to different cold-storage operating conditions.

Combining fast opening and closing, insulated curtain construction, anti-frost heating, reliable sealing, safety protection and modular maintenance, the V112 provides a practical solution for small and medium cold rooms, food-processing low-temperature buffer zones, refrigerated logistics warehouses and end-of-mile cold-chain distribution facilities. It helps maintain stable temperatures, reduce cooling energy loss and support efficient high-frequency traffic in demanding cold-storage environments.