Introduction / Basics 12
1.5 Detailed information about the selected features
1.5.1 Portafilter
Description - structure
• There are 3 different sizes of portafilter.
The only difference between the portafilters is their size, as a result the cup volume for ground coffee chute varies; the principle structure of the portafilter
is the same.
o 8 g – 11 g ground coffee
o Single coffee spout
o Magnet – portafilter detection, right
o 10 g – 16 g ground coffee
o Double / single coffee spout
o Magnet – portafilter detection, left
o 15 g – 21 g ground coffee
o Double / single coffee spout
Magnet - portafilter detection left and right
Structure of the portafilter
o Brewing sieve (single or double)
o Brewing sieve retaining spring
o Insulation insert
o Magnet – portafilter detection
(right / left)
o Portafilter housing (single or double)
o Coffee spout (single or double)