12-134-L-1250516
>1,21 € VAT incl.1,00 € without VAT
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Specifications
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 compression spring is also used on a steam wand on a Marzocco GB5 and FB80.
But the big question is, what does this spring do as a camme spring? Well this compression spring can be found around the camme shaft. To seal off the camme shaft there are 2 EPDM flat gaskets. To prevent that the gaskets are pressed outwards, by the pump pressure, and leak anyways they have thought of a bushing which is pressed against these gaskets. This pressure comes from the camme compression spring.
If you are not sure if this compression spring 15x25mm is suitable for your espresso machine brewing group, just send a message and we might be able to help.
Extra Info
Outer diameter (OD) | 15mm |
Faema | Faema E61 Legend S1, Faema E61 Legend S2, Faema E61 Legend S3, E61, E61 legend |
Grimac | Zola-I, Twenty, Zola-II, Eclisse |
La Pavoni | Bart, Bar, Hotel |
Type part | Compression spring |
Brand | ECM Heidelberg, Vibiemme, Faema, Grimac, La Pavoni, Wega |
part number | Vibiemme MOLLPRGO, Pavoni 311421, Faema 4731-135-905, Isomac ISMOLLA-E, ECM C219900427, ECM heidelberg C219900427, Wega WY27421004, BFC 0530095, Royal 0530095, Marzocco F.3.004, Grimac 1180100193-GR788, Futurmat 01854306 |
Country of manufacturing | Made in Italy |
Reviews (0)
No customer reviews for the moment.
Well that answer is pretty simple, no it isn’t. The original valve works as following, when you turn the shaft inwards the valve pin will push a gasket holder. The steam can go out, close it again and no steam can go out. In the case of the modern E61 valves is that behind the gasket holder is a small stainless steel ball with a spring.
From the beginning of the Faema E61 brewing group are basically no differences between the parts installed inside the brewing group. Parts such as the valve gaskets, springs, valve assemblies and portafilters have all remained the same. The biggest change is the small cleaning hole on the front of the brewing group. With the earliest models this hole didn´t exist.
There are 5 types of boiler used on the Faema E61 espresso machine. The most well known is the double flanged model. You have on one side the heating element flange and on the other side the water level flange, both are out of production. These are held in place with aluminium boiler rings. For the single groups you have a boiler with a flange on one side.
The next model is a stainless steel boiler, with one flange. This type of boiler is less common then the copper boiler above. There is also a later model stainless steel, which doesn’t have a removable flange. Both these boilers have corrosion issues, this has to do because of the stainless steel.
The latest model is also a copper boiler, this boiler has a single heat exchanger(HX) in the middle. Most modern espresso machines have for each individual brewing group a individual HX.
Yes it is, but this depends on various factors. The first thing is experience, seen this is a manual operated espresso machine it requires a lot more attention from the barista then a solenoid operated model. There you need to stop the brewing process manually. If you don’t have the experience you probably can’t hold up with the tempo which is required at such a bar. Then I would advice to go for the Faema E61 Jubilee, this is the solenoid operated version of the Faema E61 Legend espresso machine.
We would not advice to do so, seen the capacity is too little to proper function in a bar or a restaurant. For a small office this espresso machine would be a good solution, as well as the use in a kitchen.
Well this does depend on how old your Bezzera BZ10 is. Seen you have 2 model versions. There is a pre- 26-06-2010 and a post 27-05-2010 version. The older type is in it’s original configuration isn’t available anymore, for this is a relay rebuild kit available which is the same as the new model.
They are both operated with a Ma-ter pressure switch with is fitted with a safety valve and with a relay. The older ones had a build on relay, but the latest ones have a separate relay.
This model of Bezzera espresso machine is fitted with a solenoid operated Bezzera ring brewing group, so it hasn’t been fitted with a E61 style of brewing group.
The Bezzera BZ10 espresso machine is fitted with a water tank, from this tank the water is pumped, with a Ulka vibration pump, towards the brewing group and into the boiler. So you won’t be able to fit a main water connection to this espresso machine.
The Bezzera BZ10 has been fitted with a double scale pressure gauge, or manometer. So you will see 2 needles, one is for the pump pressure and the other is for the boiler pressure. The boiler pressure goes from 0 up to 3 bar and the pump pressure goes from 0 up to 16 bar.
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