ILKA Two-Fan Freon Air Coole

The ILKA two-fan air cooler, manufactured by ILKA VEB Apparatebau Mylau (Germany), is designed for Freon-based refrigeration systems. The unit features forced upward airflow, generated by two fans mounted at the top of the cooler. It is designed for operation in refrigerated and freezer rooms.

Overall dimensions (without air duct)

• Length: 2280 mm
• Width: 840 mm
• Height: 1840 mm
• Weight: approx. 500 kg

Air duct

• Length: 1250 mm
• Width: 800 mm
• Height: 2100 mm
• Straight section height: 1050 mm
• Curved section can be detached from the straight section

Technical specifications

• Year of manufacture: 1988
• Design pressure: 2.3 MPa
• Refrigerant: R22
• Number of fans: 2
• Defrost heaters: 18
• Electrically heated drain pan
• Heat transfer surface: 260 m²

Heat exchanger

• Number of tubes: 192 (16 horizontal × 12 vertical)
• Tube diameter: Ø16 mm
• Fin spacing: 8 mm
• Cooling coil dimensions:
• Length: 2300 mm
• Width: 800 mm
• Height: 560 mm

Application

The air cooler is designed for cold storage and freezer rooms operating with R22 refrigeration systems, where efficient, uniform air cooling and reliable electric defrosting are required.

Advantages

• Forced vertical airflow
• Large heat transfer surface
• Efficient electric defrost system
• Compact design with air duct
• Two-fan configuration for improved performance
• Robust industrial construction