Freon Double Discharge Type Evaporators

Freon Double Discharge Type Evaporators

Features and Applications

Friterm FEDD series ceiling-mounted unit coolers are designed to meet small, medium, and large-scale refrigeration demands and offer a wide range of applications in commercial cold storage and frozen storage rooms. With a cooling capacity range from 0.8 kW to 97.8 kW, they provide efficient solutions for various refrigeration requirements.   The FEDD series is available in Standard (S) and Low Noise (L) models and consists of ceiling-mounted, forced-draft evaporators with dual air discharge.Units equipped with three-phase fans provide rapid pull-down during initial operation thanks to their dual-speed functionality; subsequently, they operate at low air circulation to minimize product dehydration.FEDD evaporators are designed for compatibility with common refrigerants such as R404A, R507, R134a, and similar.

Coil Features
  • Straight tube arrangement reducing defrost duration and defrost energy consumption
  • Fin spacing options: 4 – 7 – 10 – 12 mm
  • Internally grooved copper tubes and aluminum fins specifically designed for evaporators
  • Copper pipe inlet and outlet connections
  • Refrigerant distributor
  • Optimized circuiting
  • Test pressure: 34 bar (PED 2014/68/EU)
  • Maximum operating pressure: 22 bar
Casing
  • Casing made of AlMg3 aluminum alloy or galvanized steel, depending on model and size
  • Electrostatic powder-coated (RAL 9016), smooth, durable, corrosion-resistant decorative finish
  • Hinged side panels and drain pan for easy opening and maintenance
Drain Pan
  • Hinged drain pan in all models
  • Double-skin insulated drain pan structure preventing external condensation
Accessories
  • Electric defrost heater for coil
  • Electric defrost heater for drain pan
  • Relocation of fan connections to terminal box
  • Wall mounting brackets
  • Fan heater
  • Drain line heater
  • Airflow deflector
  • Textile duct connection
  • Textile defrost cover/bag
  • Service 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 controllers
  • Alternative fin spacing options
  • 60 Hz motors
  • EC fans
  • Stainless steel tubes (AISI 304, AISI 316)
  • Insulated drain pan
  • Angled fan shroud
  • Blow-through fan configuration
  • Expansion valve mounting
  • High-capacity fans