Our KAK Roll Bond Evaporators are designed for superior thermal performance and long-term reliability in refrigeration systems. The roll-bond process ensures uniform heat transfer and excellent bonding between aluminum plates, making them ideal for domestic and commercial refrigerators, display freezers, and cold cabinets.
Key Features:
• 🔸 High Heat Exchange Efficiency: Dual aluminum plate design with internal refrigerant channels ensures rapid and uniform cooling.
• 🔸 Durable Construction: Manufactured from corrosion-resistant aluminum sheets with precision bonding technology.
• 🔸 Customizable Dimensions: Available in various shapes, thicknesses, and channel patterns to match OEM refrigerator designs.
• 🔸 Easy Installation: Optional pre-charged copper tube outlets and mounting holes for simplified assembly.
• 🔸 Applications: Refrigerator, freezer, showcase cabinet, cold room evaporator panels.
Technical Options:
| Parameter | Standard Range | Customization |
|---|---|---|
| Plate Material | Aluminum 1060/1050 | Optional surface coating (white epoxy, PET film) |
| Thickness | 1.0–2.0 mm | Custom thickness on request |
| Cooling Capacity | 50–600 W | According to system design |
| Operating Temperature | -30°C to +10°C | Special specs available |
| Tube Connection | Copper / Aluminum joint | Flexible length & type |
| Refrigerant | R134a / R600a / R290 / R1234yf | Custom refrigerant support |
Specifications
| Model | Size (mm) | Material | Refrigerant | Tube Type | Application |
|---|---|---|---|---|---|
| KAK-RB01 | 450×700 | Aluminum 1060 | R134a | Copper outlet | Refrigerator |
| KAK-RB02 | 600×800 | Aluminum 1060 | R600a | Copper outlet | Freezer |
| KAK-RB-Custom | Custom | Aluminum 1060 | Custom | Copper / Aluminum | OEM Customization |
FAQ
A: It’s a type of flat aluminum evaporator made by bonding two sheets together through a roll-bond process. Refrigerant channels are embossed between the plates, providing efficient cooling in refrigerators and freezers.
A: They offer high thermal efficiency, lightweight structure, corrosion resistance, and uniform cooling. Ideal for compact or embedded refrigeration designs.
A: Yes, KAK offers full OEM customization for dimensions, channel layout, coating, and tube connection type.
A: Standard models support R134a, R600a, and R290, with optional compatibility for R1234yf and other eco-friendly refrigerants.
A: Options include bare aluminum, white epoxy coating, PET laminated film, or embossed texture for enhanced durability and aesthetics.
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