Applications
- Reach-in cabinets
- Display cases
- Small cold rooms
- Walk-in cabinets
- low ceiling commercial refrigeration cold rooms
Capacity Range
R1234yf: from 0,33 to 7,17 kW
R454C: from 0,3 to 6,57 kW
Accepted A2L refrigerants:
R455A
R454C
R1234yf
R1234ze
Attention
It is important to underscore that the safety measures for use of A2L refrigerants must comply with the provisions of the EN378 standard and the safety data sheets of the fluid used.
AGS
Overview
AGS is our slanted unit cooler range for A2L refrigerant systems. This range is specifically designed for limited height cold rooms and thanks to its distinctive profile storage space can be maximized.
This range consists of 20 customizable models
In accordance to the room temperature the range is subdivided into two types:
- AGS H3 for higher temperatures (≥ +2 °C), with 3,5/7 mm dual fin spacing and electric defrost;
- AGS H4 for higher temperatures (≥ +2 °C), with 4 mm fin spacing;
- AGS L4 or lower temperatures (≥ –25 °C), with 4,5/9 mm dual fin spacing and electric defrost;
- AGS L7 for lower temperatures (≥ –25 °C), with 7 mm fin spacing and electric defrost.
On request the models can be equipped with non-standard: coils, defrosting and fan motors
Coil Features
The entire range is equipped with highly efficient coils made from aluminum fins and inner grooved tube. Thanks to a new geometry there is a substantial reduction of the inner volume resulting in a decreased refrigerant use. The updated coil design responds to the recent guidelines governing the reduction of HFC gases with high greenhouse effect
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:
The optional high efficiency EC fan motors have the following features:
- Ø 200 mm
- single-phase 230V/1/50-60Hz
- and fibreglass charged polyamide fan guard
- IP 42 protection grade
- class B insulation
- internal thermal contact protection
- fibreglass charged polyamide fan guard
- Ø 250 mm
- shaded pole single-phase 230V/1/50-60Hz
- IP 44 protection grade
- class B insulation
- internal thermal contact protection
- quick cable connection
- fibreglass charged polyamide fan guard
- Ø 315 mm
- external rotor single phase 230V/1/50-60Hz
- built-in electric capacitor
- IP 44 protection grade
- class B insulation
- internal thermal contact protection
- epoxy coated steel fan guard
The optional high efficiency EC fan motors have the following features:
- Ø 200 mm
- IP 65 protection grade
- class B insulation
- built-in electronic protection
- Ø 250 mm
- IP 54 protection grade
- class H insulation
- built-in electronic protection
- standard wires
- Ø 300 mm
- class B insulation
- built-in electronic protection
Defrost
The versions with electric defrost (ED) are equipped with specific stainless steel heaters with vulcanized terminals preset for 230V/1/50-60Hz connection for models with Ø 200 and Ø 250 mm, 400V/3/50-60Hz for the models with Ø 315 mm fan motors.
Wiring
The electric parts and casework are connected to a grounding terminal.
The wiring of motors and heaters is carried out in separate IP 54 protection grade junction boxes.
Certifications
- CE
- PED
Published Data
- EN 328 reference standard
- Nominal capacity assessed in practical operating ambient i.e. in wet conditions
- R1234yf and R454C refrigerants
- air inlet temperature 0 °C
- evaporating temperature –8 °C
- TD 8 K
