Crema – CREMA 2L
Lever espresso coffee machine with chromed brass groups. With mechanical movement. Thanks to a special device which lets the hot water only into the group, keeps the brewing pressure always at the same level for a better exploitation of the coffee. Boiler single pressure gauge.
LEVER GROUP’S FUNCTIONAL DIAGRAM
1. Shutoff valve
2. Chamber capacity 60 cc
3. Little spring:
Diameter 4.5 Mm-Material: en 10270-2fd sicr - Treatment: geomet 321 8-10 micron
4. Big spring
Diameter 6.5 Mm-Material: en 10270-2fd sicr-Treatment: geomet 321 8-10 micron
5. Pin’s
Diameter 10 mm
Material: 16nicrmo3pb en10084
Treatment: cementazione 58-60 hrc
Minimum depth 0.5 Mm
6. Epdm peroxide piston’s gasket
7. Joint piston
1. Shutoff valve
2. Chamber capacity 60 cc
3. Little spring:
Diameter 4.5 Mm-Material: en 10270-2fd sicr - Treatment: geomet 321 8-10 micron
4. Big spring
Diameter 6.5 Mm-Material: en 10270-2fd sicr-Treatment: geomet 321 8-10 micron
5. Pin’s
Diameter 10 mm
Material: 16nicrmo3pb en10084
Treatment: cementazione 58-60 hrc
Minimum depth 0.5 Mm
6. Epdm peroxide piston’s gasket
7. Joint piston
1. Shutoff valve
2. Chamber capacity 60 cc
3. Little spring:
Diameter 4.5 Mm-Material: en 10270-2fd sicr - Treatment: geomet 321 8-10 micron
4. Big spring
Diameter 6.5 Mm-Material: en 10270-2fd sicr-Treatment: geomet 321 8-10 micron
5. Pin’s
Diameter 10 mm
Material: 16nicrmo3pb en10084
Treatment: cementazione 58-60 hrc
Minimum depth 0.5 Mm
6. Epdm peroxide piston’s gasket
7. Joint piston
1. Shutoff valve
2. Chamber capacity 60 cc
3. Little spring:
Diameter 4.5 Mm-Material: en 10270-2fd sicr - Treatment: geomet 321 8-10 micron
4. Big spring
Diameter 6.5 Mm-Material: en 10270-2fd sicr-Treatment: geomet 321 8-10 micron
5. Pin’s
Diameter 10 mm
Material: 16nicrmo3pb en10084
Treatment: cementazione 58-60 hrc
Minimum depth 0.5 Mm
6. Epdm peroxide piston’s gasket
7. Joint piston
