Applications
- Small cold rooms
- Walk-in cabinets
- Low ceiling commercial refrigeration cold rooms
Capacity Range
- Unit coolers: From 2,14 to 8,88 kW
- Brine coolers: Please contact us
STE Specifications
Overview
Range consists of 8 customizable models.
According to the room temperature, the range is divided as follows:
- STE H3 for higher temperatures (≥ +2 °C) with 3,5 mm fin spacing
- STE L7 for lower temperatures (≥ –25 °C) with 7 mm fin spacing, electric defrost version (ED) is recommended
On request, the models can be equipped with non-standard coils, defrosting, and fan motors.
Coil Features
The entire range is equipped with high efficiency coils made from special profile aluminium fins and inner grooved copper tube, suitable for new generation refrigerants (smooth tube for brine coolers).
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 315 mm:
- fan motor module: from 1 to 4
- external rotor
- single phase 230V/1/50-60 Hz
- built-in electric capacitor
- epoxy coated steel fan guard
The optional high efficiency EC fan motors have the following features:
- Ø 300 mm:
- fan motor module: the same as AC fan motors
- external rotor
- single phase 230V/1/50-60 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 400V/3/50-60 Hz connection
Wiring
The electric parts and casework are connected to an earth terminal, the wiring of the fan motors and heaters is carried out in separate IP 54 protection grade junction boxes
Certifications
- CE
- PED
- TÜV SÜD (Please see cerfified model list on the catalogue)
Published Data
- EN 328 reference standard
- Nominal capacity assessed in practical operating ambient i.e. in wet conditions
- R404A refrigerant
- air inlet temperature 0 °C
- evaporating temperature –8 °C
- TD 8 K
