The Asco P302/6 is a three-phase pressure switch that is likely the most frequently used pressure switch. Espresso makers like as La Marzocco, Faema, Cimbali, Wega, Astoria, Nuova Simonelli, La Spaziale, San Remo, and others have utilized this pressure switch.The company Sirai used to be the brand Asco; nonetheless, the product is still the same despite the name change.
This pressure switch has three poles and 30 amps of power. There is a pressure adjustment range of 0.5 to 1,4 bar. 140 °C is the highest fluid temperature. The highest contact load at 220V is 7kw (30A).
The pressure connection is a ¼" BSP-G pipe measuring 4x6 mm.
The working concept of a spring-actuated pressure switch is that when the boiler pressure increases, a membrane rises as well, and the contacts will disconnect when the membrane reaches the desired pressure. As a result, the heating element no longer receives power. The heating process will restart when the boiler's pressure drops and the connections re-connect.
The P203T01 is also manufactured by the company Asco, in the past the name of these pressure switches was Sirai. This name change happened for all the products of Sirai. This Asco Pressure switch is a 2 pole instead of a 3 pole pressure switch. With a full plastic cover. The P203T01 is a slightly lighter pressure switch. The pressure of this switch can be...
On this product page you will find a pressure switch made by the company Asco, previously Sirai. This model is the P303 T01. This pressure switch is rated for a maximum contact load of 20A n 3 poles. The pressure switch can be adjusted between the 0,5bar and the 1,4bar. The fitting on the bottom is a ¼” BSP-G thread. For a tube between 4-6mm. The maximum...
La Cimbali M15 and M20 shower screen spring. This stainless steel spring keeps the flat shower screen firmly in place during brewing.To clean the shower screen just gently compress the spring and pull it out. the shower screen will fall out of the brewing group right away.Return to the La Cimbali lever parts overview
IMS cimbali 2 coffee filterbasket. The basket can contain 12/18grams of coffee.The hole diameter of the baskets is 0,3mm.Return to the IMS filterbasket overview page
Pressure switch bracket made out of stainless steel 304. The bracket has a length of 90mm and a width of 18mm. This bracket is intended to fix one side to a boiler stud or inbetween a boiler bolt (up to M10).The other side is suitable to fit a pressure switch with a 1/4" BSP-G connector.
La Cimbali copper gasket. this part is used to seal off the inspection/cleaning plug on the back side of the M15 brewing group.Rreturn to the La Cimbali Parts overview
La Cimbali brass lever group piston. The piston keeps both springs on it's place and guides them. on the top of the piston the piston shaft is screwed into the top. The piston doesn't come with the seals. they can be found thereReturn to the La Cimbali M15 overview page
La Cimbali stainless steel portafilter filterbasket for 1 coffee. The filterbasket can contain 7grams of coffee. The basket has a height of 22,5mm and a outside diameter of 68mm. This filterbasket can also be used for the la cimbali rubino and la cimbali gran luce espresso machines.
La Cimbali Piston axle. This axle connects the fork lever of the group with the piston shaft. On the outsides of the la cimbali piston axle there are 2 bearings to make the pull action smoother.
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