19
In general the outer basket diameter scales with the inner diameter (tamper size). In
table below the tamper diameters are listed with the required upper clamp type:
Tamper
diameter
[mm]
Upper
clamp type
53
66
54
66
55
66
56
71
57
71
58
71
59
71
Some filter baskets are not standard and need another upper clamp size. Therefore
check the outer and inner diameter of the filter basket in order to pick the correct
setting.
4.3 Espresso machine brand and tamper diameter
Espresso machine
brand
Tamper base
diameter
Astoria
58
Bezzera
58
Brasilia
58
Caramali
58
Cimbali
57
Conti
58
ECM
58
Elektra
58
Expobar
58
Faema
58
Gaggia
58
La Marzocco
58
La Pavoni
56
Nuova Simonelli
58
Pasquini
57
Rancilio
58
San Marco
55
Spaziale
53
Synesso
58
Unic
56
Vibiemme
58
Wega
58
