Tunelgroup | Cold Storage | Cold Room

Double Leaf Hinged Doors

Cold Room Double Leaf Hinged Doors

In the realm of cold storage and the food industry, efficient and reliable door systems are crucial for maintaining optimal temperatures and ensuring the seamless operation of facilities. Tunel Group’s Cold Room Double Leaf Hinged Doors are expertly designed to meet the demands of storing and freezing large-sized products or multiple product packs. Combining durability, superior insulation, and versatile functionality, these double hinged doors are the perfect choice for industrial and commercial cold storage applications.

What Are Cold Room Double Leaf Hinged Doors?

Cold Room Double Leaf Hinged Doors are specialized hinged doors designed for cold storage environments that require the storage and transportation of large or bulky items. These doors feature a dual-leaf design, allowing one leaf to operate as a standard hinged door while enabling both leaves to open simultaneously. This flexibility facilitates the easy movement of large loads on trolleys, enhancing operational efficiency and accessibility within the cold room.

Importance of Double Leaf Hinged Doors in Cold Storage

Maintaining consistent and efficient cooling is essential in cold storage facilities to preserve product quality, extend shelf life, and ensure operational efficiency. Double Leaf Hinged Doors play a vital role in:

  • Facilitating Large-Scale Storage: Ideal for storing and transporting large or multiple product packs, ensuring easy access and handling.
  • Enhancing Energy Efficiency: Superior insulation minimizes heat transfer, reducing energy consumption and maintaining stable internal temperatures.
  • Maximizing Space Utilization: The dual-leaf design optimizes space within the cold room, allowing for better organization and increased storage capacity.
  • Ensuring Durability and Longevity: Constructed with high-quality materials, these doors withstand the rigors of cold environments and heavy usage.
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Features of Tunel Group’s Cold Room Double Leaf Hinged Doors

Double Leaf Hinged Doors are equipped with a range of advanced features designed to deliver superior performance and reliability:

      • Dual-Leaf Design: Allows one leaf to operate as a standard hinged door and both leaves to open simultaneously for transporting large loads.
      • High-Quality Construction: Doors are made from 0.5 mm thick steel sheets with rigid polyurethane foam cores (density up to 50 kg/m³) for excellent thermal insulation.
      • Durable Metal Frames: Anodized aluminum frames prevent heat transfer and corrosion, ensuring long-term durability.
      • Customizable Options: Available in galvanized steel painted with RAL 9003, unpainted galvanized steel, AISI 430 stainless steel for non-food facilities, AISI 304 stainless steel for food facilities, and food-safe laminated steel.
      • Enhanced Security: Equipped with Rahrbach 7501 internal and external locks, and Rahrbach 7514 door hinges for secure and reliable operation.
      • Vibrationless Operation: Features an EPDM rubber sealing system and vibration dampening elements to minimize noise and enhance stability.
      • Advanced Sealing Systems: Dual rubber gaskets made from EPDM rubber ensure airtight sealing, preserving internal temperatures and preventing moisture ingress.
      • Built-In Heating Elements: 220V, 25W/m silicone-based resistors prevent ice buildup, ensuring smooth door operation in frozen storage environments.
      • Easy Installation: Doors are wrapped in a protective 50 μm thick film for safe transportation and easy installation, with no need for additional counter-frames or panel closings.

Benefits of Tunel Group’s Cold Room Double Leaf Hinged Doors

Implementing Double Leaf Hinged Doors offers numerous advantages that enhance both the functionality and efficiency of cold storage facilities:

  • Superior Thermal Insulation: High-density polyurethane foam cores minimize heat transfer, maintaining consistent internal temperatures.
  • Energy Efficiency: Advanced insulation and sealing systems reduce energy consumption, leading to significant cost savings over time.
  • Enhanced Durability: Constructed with high-quality materials and protective coatings, these doors offer long service life even in demanding environments.
  • Versatile Functionality: Dual-leaf design allows for flexible operation, accommodating both standard and large-scale storage needs.
  • Hygienic and Safe: AMB (antimicrobial) surfaces and food-safe gaskets ensure a sanitary environment, essential for food storage and processing.
  • Quiet and Stable Operation: Vibrationless design and ultra-quiet fan options create a more comfortable and productive working environment.
  • Easy Maintenance: Removable components and robust construction simplify maintenance tasks, reducing downtime and operational disruptions.
  • Customizable Aesthetics: Available in various colors and finishes to match facility aesthetics and specific operational requirements.

Gaskets and Seals

To ensure airtight sealing and maintain internal temperatures, Tunel Group’s Double Leaf Hinged Doors are equipped with durable, food-safe gaskets and sealing systems. Made from EPDM rubber with reinforced adhesive layers, these gaskets provide an effective barrier against moisture ingress and temperature fluctuations, enhancing the overall efficiency and reliability of the cold storage system.

Advantages of Tunel Group’s Double Leaf Hinged Doors

  • Produced in Accordance with World Standards: Ensures compliance with international quality and safety regulations.
  • Highly Efficient Cooling: Advanced insulation technology delivers superior cooling performance.
  • Quality and Reliable Equipment: High-quality components guarantee long service life and dependable operation.
  • Easy Installation and Assembly: Simplified setup processes save time and reduce operational downtime.
  • Adaptable to Different Mounting Styles: Flexible design accommodates various installation environments.
  • External Cabin Unit for Easy Maintenance: Facilitates straightforward maintenance, minimizing downtime.
  • HACCP Compliance: Meets stringent hygiene and safety standards, essential for food storage and processing.
  • Evaporator Design Minimizes Moisture Loss: Protects the integrity of stored products by reducing moisture loss.
  • Energy Savings: Extends defrost intervals and reduces the number of defrosts, enhancing energy efficiency.
  • Reduced Operating Costs: Long cooling periods without defrosting lower overall operational expenses.