The range of Alfa LU-VE FMSX commercial air coolers with single-side air flow, designed for use in small and medium-sized refrigeration and freezing rooms. These units feature a low-profile casing that enables optimal utilization of internal storage space. The series covers nominal cooling capacities from 1.67 kW to 12.60 kW, with air flow rates ranging from 930 m³/h to 6,400 m³/h.

Equipment of Optigo FMSX Air Coolers

Optigo FMSX air coolers are equipped as standard with AC or energy-efficient EC fans, Ø315 mm, featuring dual-speed operation. The FMSX series is specifically engineered for use with the natural refrigerant R744 (CO₂), supporting a maximum design pressure range of 60 to 85 bar. Eurovent certification ensures compliance with declared performance data under standard operating conditions.

 

Optigo FMSX air coolers deliver maximum thermal performance thanks to the TURBOCOIL heat exchanger, featuring internally grooved tubes and high-efficiency TURBOFIN fins. The unit’s design is fully accessible and disassemblable, facilitating maintenance and cleaning operations. Each cooler is equipped with independent hinges allowing separate opening of the drip tray and fan plate. The casing is made of galvanized steel, powder-coated in RAL 9003, while the drip tray is manufactured from corrosion-resistant aluminium.

Every heat exchanger undergoes a leak test using compressed dry air and is delivered pre-charged with dry air to ensure internal dryness and integrity.

Optigo FMSX Air Coolers Characteristics:

  • Nominal capacity: 1.67 kW – 12.60 kW (R744, te = -8°C, ta = 0°C)
  • Air flow: 930 m³/h – 6,400 m³/h
  • Block fin tubes:
    • TURBOFIN aluminium fins
    • Smooth cooper tubes
    • Fin spacing: 4.5; 7.0 mm
  • Fans:
    • From 1 to 4 pcs
    • Diameter: 315 mm
    • Power supply: 230V/1~/50Hz
    • Motors: AC or energy-efficient EC
    • Two rotation speeds
    • Blowing type
    • Protection rating:
      • IP54 for EC
      • IP44 for AC

Optigo FMSX Air Coolers Typical Applications:

  • Small and medium-sized cold and freezer rooms, intended for both storage and food production/processing.
  • Spaces where efficient use of height is essential (low-profile casing).

Optigo FMSX Defrosting Systems:

  • Air – A
  • Electric – E
  • Drip Tray Heater – HD
  • Electric + Drip Tray Heater – E/HD
  • Electric + Drip Tray Heater + Heavy Defrost Kit – E/HD+EH

Optigo FMSX Air Coolers Advantages:

  • Slim, low-profile casing ensuring efficient use of space in cold rooms
  • Low air velocity and quiet operation
  • Energy-efficient EC fans
  • Easy installation and maintenance thanks to accessible drip tray
  • Direct installation from packaging
  • High-performance TURBOCOIL heat exchanger
  • Eurovent certification

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