The usage of spring is brewing groups is starting to be less common then it used to be. In the past when most espresso machines where mechanically controlled they relied in a lot of functions on the functioning of compression springs.
The most famous spring operated espresso machine brewing group is the Faema E61 brewing group. But also the E61 style of brewing groups used on various espresso machine brands such as Vibiemme(VBM), Rocket, Bezzera, La Pavoni, Wega, ECM Heidelberg, La Scala.These compression springs make sure that the valves get automatically closed when they need to be closed.
So they are responsible when the water inlet valve is opened with the came shaft, that the drain valve in the bottom section will be closed so that the water can flow out of the brewing group true the portafilter. When the lever is lowered the inlet valve is closed with a spring.
This stainless steel spring 14x33mm is used in a variety of locations in a espresso machine. The most common location for this compression spring is in a Faema E61 brewing group of a E61 style brewing group. The spring seats inside the top trumpet and makes sure that the top brewing valve closes when the brewing process is stopped, and the lever has...
This stainless steel compression spring is used in the Faema E61 and E61 style brewing groups. But what does this specific do? Well this is the last compression spring in the brewing group. It is the compression spring in the brewing valve which closes the exhaust valve all the way at the bottom of the E61 brewing group. Besides the E61 group spring it...
On this page you will find a stainless steel compression spring with a outer dimension of 14mm and a length at rest of 45mm. This compression spring is being used in a variety of espresso machine brewing groups. This ranges from the famous Faema E61 brewing group, the E61 style brewing group. But also a variety of other type of brewing groups used by...
This stainless steel compression spring with the dimensions of 15x25mm is normally used as a camme spring on a Faema E61 brewing group or on E61 style brewing groups. Like with the Faema E61, Faema E61 legend, Grimac, Isomac, Pavoni, Wega and a variety of other brands which use a e61 style of brewing group. Besides that option, this model...
The compression spring on this page is suitable for a variety of Rancilio espresso machines, mainly the older models. Also in various applications from the steam and water valves to the brewing group valves and water inlets. The Rancilio part reference for this item is 39110030. This stainless steel compression spring has a outer diameter of 12mm and a...
The item on this product page can be used on a older Faema espresso machine brewing group, the Faema E64. This compression spring is used as to seal off the drain valve in the bottom of the brewing group. This camme compression spring is made from stainless steel. The outer diameter is 9,4mm and the length is 20mm.
The compression spring on this product page is used on various water inlet systems of Astoria CMA espresso machines. You will find this spring with the brands Astoria and Wega. The part references for Astoria are 10451 and for Wega W10545/WY10451. This stainless steel spring has a outer diameter of 14mm and a overall length of 45mm. You can use...
The item on this product page is a OEM/Original Elektra spare part. This compression spring is used in various Elektra brewing groups, it is a filter locking spring. The Elektra part reference for this item is 01242035 The OEM compression spring has a outer diameter of 20mm. The length of this spring is 19mm. You can use this compression spring on...
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