 | | Donatello three group machine |
|
"State of the art" coffee brewing groups, with ultra high thermical retention from each group's 4.05 Kg (9lb) weight. Progressive mechanical preinfusion pistons for maximum balanced coffee extraction. Generously dimensioned thermosyphon system for consistent brewing temperature under the most demanding conditions. Large boiler capacities for maximum steam and hot water output. TAGH - Temperature Adjustable Group Head (pat.) - advanced technological properties of this brewing group ensure exceptional coffee quality;
- allows temperature of each group head be adjusted independently (for serving different coffee blends and roasts);
- provides precise brewing temperature control without affecting steam or hot water production.
APSC - Automatic Progressive Steam Control  - four steam power levels for optimum frothing control;
- each of the four electromechanical selection button activates one steam power level (25-50-75-100%);
- output selection and steam power can be varied during milk frothing process;
- steam increase rapidly achieved and is progressive;
- APSC eliminates manually operated steam valve controlled by knobs or levers and provides exact steam output control.
ASTC (Special Order) - used in conjunction with APSC, ASTC features a temperature sensor on one or both steam wands. This automatically shuts off steam power at a predetermined temperature to prevent milk from overheating.
DAVS (Dual Anti Vacuum System): - assists in preventing foreign liquids (sour milk etc.) from being drawn in to the pressure boiler.
Digital Control with Display: - provides drink count audit, date and time of day, on/off timer, manager reset key. External water treatment device change or regeneration alert (available as special order).
 | | Model | A2 | A3 | | Groups | 2 | 3 | | Boiler (liter) | 15 | 22 | | Coffee portion control | Automatic | | Semiautomatic delivery | Yes | | Hot water portion control | Automatic | | Boiler level control | Automatic with double sensor system | | Dual Anti Vacuum System (DAVS) | Yes | | Temperature Adjustable Group Head (TAGH) | Yes | | Digital control system with display | Yes (one manager key standard. Version with 15 waiter keys on special order). | | Automatic Progressive Steam Control (APSC) | Yes | | Automatic Steam Power + Liquid's Temperature Control (ASTC) | Special order | | Available colours an finishings | Grey, burgundy, chrome or 24 K gold finishing. Other colours and finishings on special order | Electrical data A2 / S2 | V 230/50-60 Hz V 400/50-60 Hz V 208-220/60 Hz W 3200 | Electrical data A3 / S3 | V 230/50-60 Hz V 400/50-60 Hz V 208-220/60 Hz W 4200 | Dimensions A2 / S2 W x D x H | 730 x 535 x 440 mm 28.7" x 21.0" x 17.3" | Dimensions A3 / S3 W x D x H | 970 x 535 x 440 mm 38.2" x 21.0" x 17.3" |
|
Specifications subject to change without notice. Download Donatello .pdf file 
|