CGC

CGC Specifications

Overview

Range consists of 105 customizable models.

According to the cold room temperatures, the range is divided as follows:

  • CGC G4 E4 F4 A4 for higher temperatures (≥ +2 °C) with 4 mm fin spacing
  • CGC G6 E6 F6 A6 or medium temperatures (≥ –15 °C) with 6 mm fin spacing, electric defrost version (ED) is recommended
  • CGC G8 E8 F8 A8 for low temperatures (≥ –35 °C) with 8 mm fin spacing, equipped with electric defrost (ED)

On request, the models can be equipped with non-standard: coils, defrosting, and fan motors.

Coil Features
  • This new range is equipped with highly efficient coils made from aluminum fins and special copper tubes
  • Maximum allowable pressure: 80 bar
Casing
Casing Features Made of a magnesium aluminum alloy, with a smooth finish covered by a plastic protection film
Fan Motors
The standard AC fan motors employed have the following features:
  • Ø 250 mm:
  • fan motor module: from 1 to 4
  • shaded pole single-phase 230V/1/50-60Hz
  • fibreglass charged polyamide fan guards
  • Ø 315 mm:
  • fan motor module: from 2 to 4
  • external rotor single-phase 230V/1/50-60Hz
  • built-in electric capacitor
  • epoxy coated steel fan guard
  • Ø 350 mm:
  • fan motor module: from 1 to 5
  • shaded pole single-phase 230V/1/50-60Hz
  • built-in electric capacitor
  • epoxy coated steel fan guard

The optional high efficiency EC fan motors have the following features:
  • Ø 250 mm:
  • fan motor module: the same as AC fan motors
  • 230V/1/50-60Hz
  • fiberglass charged polyamide fan guards
  • Ø 315 mm:
  • fan motor module: the same as AC fan motors
  • external rotor single-phase 230V/1/50-60Hz
  • epoxy coated steel fan guard
  • Ø 350 mm:
  • fan motor module: the same as AC fan motors
  • shaded pole single-phase 230V/1/50-60Hz
  • epoxy coated steel fan guard
Defrost
The electric defrost (ED) versions are equipped with stainless steel heaters with vulcanised terminals preset for 400V/3/50-60Hz connections
Wiring
  • The electric parts and casing are connected to an earth terminal
  • The wiring of motors and heaters is carried out in separate IP 54 protection grade junction boxes
Certifications
  • CE
  • PED
Published Data
Nominal capacity assessed in practical operating ambient, i.e. in wet conditions, in direct expansion application
  • CGC Fin spacing code 4: CO2 refrigerant; air inlet temperature 4 °C; evaporating temperature –4 °C; TD 8 K
  • CGC Fin spacing code 6: CO2 refrigerant; air inlet temperature 0 °C; evaporating temperature –8 °C; TD 8 K
  • CGC Fin spacing code 8: CO2 refrigerant; air inlet temperature –25 °C; evaporating temperature –33 °C; TD 8 K

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