3-group Lever Espresso Coffee Machine Victoria Arduino Athena Copper - $9,968 - (Naples, FL)
This machine is not a cash and carry item: Please call us first 800 746 6174 to discuss your needs and which machine best fits as well as to find your special price, thank you. You want to get endless steam for latte coffees: Athena Leva is the answer. You want a commercial espresso machine which is unique: Athena Leva is the answer. You want to get a low maintenance machine: Athena Leva is the answer You want to get a silent machine: You know the answer... You want to get the show stopper in your restaurant or bar: You know the answer... You want to get the best espresso extraction possible: Again, you know the answer... Why is the espresso extraction with a lever machine just better than all espresso machines equiped with electronical and electrical helpers? If you might not know, lever machines use one or two springs inside of the cylinder with the lever on top and the portafilter on the lower end. We put a spare part diagram as picture as well to show you what is inside of the cylinder. Lower end the portafilter, filter screen, chamber for boiling water, stamp/valve and at the upper end the lever. And her comes the convincing point: After pulling down the lever, boiling water flowes into the cylinder and pre-soaks the espresso ground (we call it the puck in the portafilter) just based on the boiler pressure of about 2 bar. If you then release the lever, the initial pressure of the boiling water to be pressured through the puck is 9 bar. As more as the spring gets released, the tension of the spring changes down, the tension is not linear. Until the lever is completely up, the pressure decreases constantly down to around 6 bar. This makes the best espresso extraction: As more as the ground is soaked with the pre-soaking and then through the initial 9 bar pressure, as more the texture of the puck and the flavor reaction of the puck to boiling water changes. Now with the lower pressure during the second half of the extraction, developing extraction of acids in t…
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