Bezzera DUO Volumetric Dual Boiler 1 Group
Product Description
The new Duo model is a sophisticated compact semi-professional espresso coffee machine with the production capacity of a professional unit; proposed in DE version with 3 PID thermostats. In the MN lever version it combines traditional "LEVER" technology with more sophisticated software and electronics that allow, through a 3.5" touch display, control over the double water heater system.
DUO MN - 2 PID thermostats
It works with the traditional manual lever unit: dispensing of the coffee begins by pushing of the lever upwards and stops by lowering it once the desired quantity has been dispensed into the cup.
The unit is heated by the thermosiphonic circulation system with water coming from a small water heater dedicated to extraction of the coffee. The temperature is controlled by a PID thermostat which ensures optimum thermal stability in the range from 88 to 96°C.
DUO DE - 3 PID thermostats
The unit is heated by an electrical resistance which is activated by a PID thermostat that keeps a constant temperature.
The second PID thermostat allows adjusting of the water temperature in the water heater dedicated to coffee extraction, which ensures optimum thermal stability in the range from 88 to 96°C.
The steam/water circuit is connected to an independent water heater driven by a third PID thermostat that also allows maximising of the vaporisation power in the case of intensive use.
The DE version is fitted with volumetric coffee dispensing managed by microprocessor with 4 doses that are directly programmable from the keyboard; the fifth button activates the continuous dispensing operation.
In both versions the hydraulic system powered by a rotary pump can use a 4-litre internal water tank or be connected to the water supply.
Features
- Frame and body in AISI 304 (14301)
- Automatic daily on/off setting
- Automatic Backflush program
- Settable pre-infusion
- Water filter alarm and maintenance cycles
- Selection of supply from the water mains or from the tank
- Water heater priority setting
Specifications
| Power (V~/Hz) |
|
||
| Coffee heating element (W) | 800 | ||
| Service heating element (W) |
|
||
|---|---|---|---|
| Coffee boiler (lt) | 0,45 | ||
| Service boiler (lt) | 1 | ||
| Tank (lt) |
4
|
||
| Size in MM (WxDxH) | 326x470x425 | ||
|
Net weight (kg) |
DUO DE 31 - DUO MN 33 | ||
| Gross weight (kg) | DUO DE 34,6 - DUO MN 36,2 | ||
| Load connection | G 1/8'' | ||
| Drain connection (mm) | 10 | ||
| Body RGB led | NO | ||
| Back side led | YES | ||
| Display | 3,5 |
Product Downloads
Shipping
Our shipping costs are categorized based on whether you are a retail customer or a wholesale customer.
Retail Customer Shipping:
- Over $150 - Free Shipping
- Under $150 - $35 shipping for non-palletized items.
Wholesale Customer Shipping:
- Shipping rates are calculated using a live TNT rate based on your shipping postcode.
Returns
We offer a 30 days hassle returns for all customers.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
In order to make a return you can follow our Returns Process, otherwise for more information on returns view our Refund Policy.
Optional Extras
Select the additional items you want using the checkboxes below.
Please note: Pricing for extras will not be reflected in your cart. We will send a separate invoice for the extras once your order is placed and confirmed by our team.
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Whether you're a cafe owner, a passionate home barista, or a corporate office looking to elevate your coffee game, we can ensure that you have access to quality coffee technology that can expertly serve the perfect cup.