Specifications
Probably the most used pressure switch used on the Asco P302/6 a 3 phase pressure switch. This pressure switch has been used espresso machines like: La Marzocco, Faema, Cimbali, Astoria, Wega, Nuova Simonelli, La Spaziale, San Remo and so on.The brand Asco used to be the company Sirai, since a while this name has changed but the product remains the same.
This pressure switch is a 3 pole 30A pressure switch. The pressure can be adjusted between 0.5 and 1,4bar. The maximal fluid temperature is 140 °C. the maximum contact load is with 220V 7kw (30A)
The connection for the pressure is a ¼” BSP-G with a pipe 4x6 mm
The principle of a spring actuated pressure switch is that when the boiler pressure raises, a membrane goes up and when it reaches the set pressure the contacts will disconnect. This results that there goes no power to the heating element anymore. When the pressure in the boiler lowers the contacts will connect again and the heating procedure starts over again.
For more information about the working of pressure switches, go to our blog page and you will find a article about pressure switches.
Extra Info
| Pressure switch reach (bar) | 0.5 - 1.4 |
| Pressure switch fitting | 1/4" M |
| Astoria CMA | Sabrina, Tanya |
| Brasilia | Century, Gradisca, Portofino |
| Bezzera | B2000, B2006, B2006-AL, B3000, B4000, B6000, Ebbis, Ellisse |
| Faema | Faema E61 Legend S3, Faema E61 Legend S1, Faema E61 Jubilé A2, Faema E61 Jubilé A1, Faema E61 Legend S2, E61, E61 legend, E61 Jubile, E64, E66, E91, E92, E97, E98, Emblema restyling S, Emblema restyling A, Emblema A, Emblema, Emblema S |
| La Cimbali | M28 |
| La Carimali | Eta Beta, E9, Kikko |
| Elektra | Classic, Modern, Sixties |
| Gaggia | E90, D90, XE, XD, GE, GD, Deco |
| La Pavoni | Bar, Bart, Cafe, Hotel |
| La Spaziale | S2, S2 Spazio, S3, S3 EK, S3 EP, S3 Seletron, S5, S5-compact, S8, S8 compact, S9, Seletron, Spazio, Seletron Plus, Spazio E.P., Spazio EK |
| Nuova Simonelli | Program Vip, Appia, Appia II, Aurelia, Aurelia II, Aurelia II Competizione, Aurelia II T3 |
| Rancilio | Epoca, Millenium |
| San Remo | Amalfi, Capri, Milano LX, Pisa, Torino, Verona RS, Verona, Zoe compact, Zoe |
| Vibiemme | Chimaera, Cubo, Domobar Super, Dosaplus, Evolution, Kometa, Lollo, Mercury, Minimax, Replica, Revolution, Silver |
| Victoria Arduino | Adonis, Athena, Athena Leva, VA358 White Eagle, VA388 Black Eagle, Venus Century, Venus Bar |
| Type part | Pressure switch |
| Brand | La San Marco, La Pavoni, La Spaziale, Astoria, Bezzera, Brasilia, Grimac, Faema, La Cimbali, Nuova Simonelli, Wega, Elektra, Victoria Arduino, Rancilio, Gaggia |
| part number | Astoria 20150, Wega WY20150, Aurora Brugnetti 000399, Bezzera 7433001, Brasilia 00630.4.00.08, Carimali 95.00275, Cimbali 531-190-310, Cimbali 531190310, Faema 531190310, Elektra 00049035, Expobar 60000000, Expobar 60000005, Faema 2231-116597, Faema 2231116597, Faema 2231131900, Fiorenzato C.S. A2100050, Fiorenzato C.S. A2100314, Gaggia 12001274, Gaggia DM0541, Gaggia WGADM0541, Gaggia Spagna 07935703, Italcrem 07935703, Futurmat 07935703, Marzocco L270, Pavoni 451301, Rancilio 34200110, Rancilio 34200111, Rancilio 9006806, San Marco 0821, San Marco 108007, San Remo 10602010, San Remo 10602010A, Spaziale 01101, Spaziale 02623, Vibiemme ELETPRE, Victoria Arduino 09200006, Wega W10440 |
| Country of manufacturing | Made in Italy |
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