LONDINIUM no-grease seals arrived

A haven dedicated to manual espresso machine aficionados.
User avatar

#1: Post by fransg »

From a first production run of 30 sets, mine arrived earlier this week, installing them today. I heard from other owners who received theirs earlier that the install is a little easier than the classic stiff Viton seals. Cleaning the group sleeve of any remaining grease with citric acid or Cafiza, warming the seals in water before slipping them on.

User avatar
fransg (original poster)

#2: Post by fransg (original poster) »

First took off the two classic seals and one prototype:

Cleaned / dried the inner bore of the group to get off any grease residue:

Warmed up the new seals and the slip-on tool:


★ Helpful