Walk in Room Coolers

General Information
New Water Drainage System
With the sloped water drain pan, drain water can be drained away easily and quickly.

Hinged Side Cover and Drip Tray
The hinged side covers and drip tray makes it easier to access the coil and electrical connections

Removable Sections for inlet/outlet pipe connections.
With the special easy removable section design for headers, inlet/outlet connections can be done through top or sides of cover sheets.

Improved Pipe and Fin Structure for High Thermal Efficiency
Inner Grooved Copper pipes provides enhanced heat transfer coefficient in two-phase flow of refrigerant. Higher heat transfer peforamce on the air side is provided by the use of specially corrugated fins.

• FEWR model ceiling type unit coolers are specially designed for small and medium size cold room,frozen storage room applications with a wide capacity range from 0,5 kW - 24,8 kW. Besides, they have 2 fan types for different noise levels of standart (s) and low noise level (L).
• Friterm FEWR types are standart single side discharge, blowing type, ceiling mounted evaporators.  
• Units are suitable to work with refrigerants like R404A, R507, R134A, ...
• Capacities are given for R404A.

Coil Block
• Inline alignment that reduce defrost duration and defrost energy consumption,
• 4-7 mm fin pitches,
• Internally grooved copper tubes special for air coolers, aluminium fins,
• Inlet and outlet connections are copper,
• Refrigerant distributor,
• Optimized circuit design,
• Test Pressure: 34 bar (PED 2014/68/EU)
• Maximum operating pressure: 22 bar

• Casing material is AlMg3,
• All products are powder coated with RAL 9016 providing high corrosion resistance, smooth surface and decorative appearance.  
• Hinged side covers and drip tray for easy access.

Drip Tray
• Hinged drip tray for all type air coolers,

• Highly efficient axial EBM, ELCO or equivalent fans are used in 200- 250- 300- 350 mm diameters for FEWR ceiling type unit air coolers.
• Motor protection classes are IP44- IP54 and IP65; fans insulation classes are B and F.
• Minimum working temperatures are -25 ̊C for monophase fans. It can be different according to the fan diameter.
• Special fans should be used under operating conditions below -40 ̊C.  
• Fans are arranged for standart blow through air configuration.
• 200/ 250/ 300/ 350 mm fans 230V 1~50 Hz,
• For the operations at low ambient temperature and high back pressure; thermistor connections must be done for motor protection.
• Friterm reserves the right to use fans of different manufacturers. Depending on the brand and type, the fan data may slightly vary

• Indicated sound pressure levels comply with EN 13487.
• Sound levels are obtained from sound power level (LwA) data provided by the fan manufacturers.
• Consult an expert for critical sound requirements.

• Electrical defrost in coil block
• Brackets for wall-mounting
• Drainage heater

• Air defrost
• Hot gas defrost (in coil and tray)
• Coated fins                                                         
• Coated coilblock                                                
• AISI 304 or AISI 316 stainless stell casing                                           
• Other  fin pitch options
• EC fans                                                                 
• Stainless steel tubes (AISI 304, AISI 316)                                                    
• Installed expansion valve

• The units are packaged according to their dimensions and weight.
• Please read “Installation, Operation and Maintenance Instructions” for mounting and maintenance

» Friterm reserves the right to make modifications in the catalog at any time without prior notice.
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