La San Marco 85 - Hydraulics

The hydraulic components used on the San Marco 85 espresso machine depend on various factors. Questions like, do I have a external or internal motor and do I have a Volumetric or a non volumetric espresso machine.

The hydraulic components you will find on the San Marco 85 E, the volumetric version, range from the water inlet valve, solenoid valves, double pressure gauge and the over pressure valve (OPV).

The components on the non volumetric version the SM 85 S are quite similar as above, but components like the flowmeter can’t be found on that model of the SM 85.