Optigo FMD

Optigo FMD

Optigo FMD are commercial dual discharge air coolers for general application in small to medium-sized cooling, freez­ing and working rooms. Low air velocity and noise level make them especially suitable for refrigerated working and process­ing rooms. Dedicated ranges for HFC refrigerants (FMDE), CO2 (FMDX) and brine (FMDW).

Main characteristics Optigo FMD

Standard configuration

  • Innovative coil manufactured from internally grooved Cu tubes and aluminium fins.

  • Durable aluminium alloy metallic casing, epoxy coated RAL 9003. Internal construction designed to enhance coil efficiency.

  • Easily dismountable and openable casing for cleaning purposes. Hinged driptray.

  • Vertical plastic drain connection.

  • Top cover for plug&play installation (no inclination required).

  • 1 to 4 fans fitted with EC fan motors available in two fan speeds (noise levels). Fan diameters 350 mm blowing through the coil.


For a full overview of all available options and additional technical specifications please refer to the product leaflet. Optigo FMD

How it works

Alfa LU-VE finned coil air heat exchangers have been designed to achieve an optimized exchange of thermal energy between air and a refrigerant or fluid. The ‘heart’ of our air heat exchangers is the finned coil, built up from a circuit of interconnected tube serpentines and fins to increase the heat exchanging surface. Thanks to the combination of key design variables (coil materials, coil geometry, casing design, fan type), air units are very versatile heat exchangers with a great variety of applications in many industries. Alfa LU-VE supplies finned coil air heat exchanger products for a wide variety of applications.

Air coolers & air-cooled condensers

Air coolers and air-cooled condensers are key components in air cooling and air conditioning systems. On the refrigerant side the most common media are a brine or an evaporating refrigerant like HFO/HFC, ammonia or CO2. A chilled brine may be supplied from a chiller that is potentially located far away, but a liquified refrigerant must come from a nearby condensing unit. When an evaporating refrigerant is used, the cooling coil is the evaporator in the vapour-compression refrigeration cycle (‘direct expansion’ or ‘DX’ system).

*not covered by Eurovent certification

  • Refrigerants: HFC, CO2, brine*
  • Capacity (SC2): 1,470 up to 14,570 W
  • Air inlet temperature -25 up to +30 °C
  • Fluid inlet temperature -40 up to +20 °C
Selection tools
These air heat exchanger products can be configured and selected using our online selection tool Plair.
Mobile app for iOS & Android to calculate the expected heat load for your cold room.
  • Energy efficient EC fans.
  • Low air velocity and low noise for comfortable working conditions.
  • Plug&play installation.
  • Easily dismountable and openable metallic casing.