Cubic Type Freon Evaporators

Cubic Type Freon Evaporators

Features and Applications

The Friterm FES Series evaporators are specifically engineered for commercial and industrial refrigeration applications requiring small, medium, and large cooling capacities, such as cold storage rooms, frozen product storage, blast chilling, and shock freezing chambers. Designed for ceiling-mounted installation as standard, the FES Series operates with a single-direction air discharge and suction-side airflow configuration, ensuring efficient air distribution and high cooling performance. Models equipped with three-phase fans feature dual-speed operation: high-speed mode enables rapid initial cooling, while low-speed mode reduces air circulation to minimize product moisture loss during storage. With a wide range of accessories, the FES Series offers a total of 606 models with capacities ranging from 0.8 kW to 204 kW. The units are designed for compatibility with various refrigerants, including R404A, R507, and R134a. 

Coil Features
  • Straight tube configuration reducing defrost duration and energy consumption
  • Fin spacing options: 4, 7, 10 and 12 mm
  • Internally grooved copper tubes and aluminum fins optimized for evaporators
  • Copper inlet and outlet connections
  • Connections positioned on the right side in the direction of airflow as standard
  • Refrigerant distributor 
  • Optimal circuiting design
  • Test pressure: 34 bar (PED 2014/68/EU)
  • Maximum operating pressure: 22 bar 
Casing
  • Casing made of AlMg3 or galvanized steel, depending on model and size
  • Smooth, durable, corrosion-resistant decorative structure with electrostatic powder coating (RAL 9016)
  • Hinged side panels and drain pan for easy opening and closing
  • Support legs facilitating transportation and installation (except for units with Ø300–350 mm fans)
Drain Pan
  • Removable drain pan for models equipped with Ø630–800 mm fans
  • Hinged drain pan for models equipped with Ø300–350–400–450–500 mm fans
  • Double-skin, specially designed drain pan preventing condensation on the outer surface
Accessories
  • Electric heater integrated in the coil
  • Electric heater in the drain pan
  • Fan wiring extended to terminal box
  • Wall mounting brackets
  • Fan heater
  • Drain heater
  • Airflow direction guide
  • Textile duct connection
  • Textile defrost sock and defrost cover
  • Maintenance isolator switches for fans
Options and Versions
  • Air defrost
  • Water defrost (for units with Ø400–450–500–630–800 mm fans)
  • Hot gas defrost (coil and drain pan)
  • Hot glycol defrost
  • Coated fins
  • Coated coil
  • Stainless steel casing (AISI 304 or AISI 316)
  • Speed control units
  • Alternative fin spacing options
  • 60 Hz motor
  • EC fan
  • Stainless steel tubes (AISI 304, AISI 316)
  • Insulated drain pan
  • Angled fan shroud
  • Blow-through fan configuration
  • Expansion valve installation
  • High-capacity fans