Applications
- Reach-in cabinets
- Small cold rooms
- Walk-in cabinets
- Low ceiling commercial refrigeration cold rooms
- Food processing rooms (fresh and sensitive products, sea food, meat)
Capacity Range
From 0,82 to 80,2 kW
Download
EMEA:
Commercial Coolers General Catalog (English, German, Russian)
Commercial Coolers General Catalog (Italian, French, Spanish)
Commercial Coolers Product Overview Brochure
CO2 Commercial Coolers Product Overview Brochure
Technical Manual
Declaration Of Incorporation – Test Certificate
Quick Guide
APAC:
Technical Manual
CDD Specifications
Overview
Range consists of 52 customizable models.
According to the room temperature, the range is divided as follows:
- CDD 04 – for higher temperatures (≥ +2 °C), with 4 mm fin spacing
- CDD 49-07 – for medium temperatures (≥ –15 °C), 4,5 / 9 mm staggered fin spacing or 7 mm fin spacing (ED – electric defrost version is recommended)
- CDD 10 – for lower temperatures (≥ –35 °C), with 10mm fin spacing (ED – electric defrost version is recommended)
On request, the models can be equipped with non-standard: coils, defrosting, and fan motors.
Coil Features
- The CDD range is equipped with highly efficient coils made from aluminum fins and special copper tubes
- The maximum allowed operational pressure is 80 bar for Ø 230 mm models and 60 bar for all the others
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 230 mm
- fan motor module: from 1 to 5
- single-phase 230V/1/50-60Hz
- fibreglass charged polyamide fan guard
- Ø 450 mm
- fan motor module: from 1 to 3
- external rotor
- three-phase 400V/3/50 Hz
- dual speed
- epoxy coated steel fan guard
- Ø 560 mm
- external rotor
- three-phase 400V/3/50 Hz
- dual speed
- epoxy coated steel fan guard
- Ø 230 mm
- fan motor module: the same as AC fan motors
- single-phase 230V/1/50-60Hz
- fibreglass charged polyamide fan guard
- Ø 450 mm
- fan motor module: the same as AC fan motors
- external rotor
- three-phase 400V/3/50 Hz
- epoxy coated steel fan guard
- Ø 560 mm
- fan motor module: the same as AC fan motors
- external rotor
- three-phase 400V/3/50 Hz
- epoxy coated steel fan guard
Defrost
The versions with standard electric defrost (ED) are equipped with stainless steel heaters with vulcanised terminals preset for 230V/1/50-60Hz connection
Wiring
The electric parts and casework are connected to a ground terminal, the wiring of the heaters is carried out in IP 54 protection grade junction boxes. In the Ø 230 mm models, fan motors are connected in a separate IP 54 protection grade junction box
Certifications
- CE
- PED
Published Data
Nominal capacity assessed in practical operating ambient, i.e. in wet conditions, in direct expansion application
- CDD 04: CO2 refrigerant; air inlet temperature 4 °C; evaporating temperature –4 °C; TD 8 K
- CDD 07-10: CO2 refrigerant; air inlet temperature –18 °C; evaporating temperature –25 °C; TD 7 K
