Recent Posts

by AssafL, 6 minutes ago in Grinders
Replies: 9 Views: 220

Repository of electrical measurements from grinders

Good grief.... Why do these grinders take 700W for unloaded spinning? Are the burrs touching? Is the spindle locked??? 700W is ALOT to spin a free running motor. A bit of steel losses, a bit of mechanical friction in the gear and bearings. 10W-20W maybe... If there is a gear box 20-50W depending on how many stages
by BeesKnees, 10 minutes ago in Espresso Machines
Replies: 44 Views: 3553

ECM Puristika "coming soon"?

{video}Group head is not heating up? Hope they figure out the issues
by kidloco, 16 minutes ago in Lever Espresso Machines
Replies: 0 Views: 2

Your lever shot average time

Hey guys. I switched to lever (Londinium LR24) a few months ago. Can I ask how long on average are your shots, In seconds? I guess what I am asking is do shots on lever tend to need more time slower flow? My shots are along the line of 6-12 seconds preinfusion until first drop and the additional 20 seconds
by boren, 26 minutes ago in Repairs, Restorations & Mods
Replies: 0 Views: 2

Descaling TEA coated boiler?

I'd like to descale my Quick Mill Alexia Evo, a single-boiler E61 machine with a TEA coated boiler. A previous "thread" from 2017 with the same title as this one suggested dismantling the machine, which I prefer to avoid. It also made no specific suggestions for a descaling product which is known to be compatible with such boilers. 5
by boshk, 49 minutes ago in Coffee Roasting
Replies: 0 Views: 12

Barwell generic roaster...1st ever batch...BINNED it

Happy Mug green beans Espresso Blend Universal Barwell roaster 170g (6oz) green, 150g roasted (looked like light/med roast) 12% loss 200C for 21mins Under roasted.........not hot enough, beans were hard to grind, especially noticeable on hand grinder for pourover/french press binned it{video}
by bakafish, Today, 3:48 am in Espresso Machines
Replies: 3 Views: 64

Issue With 2021 Olympia Cremina: Lever touches portafilter handle

It looks weird but seems normal on the newly designed machine.{video}The Cremina 67.{video}You can lift the lever first and then lock the portafilter. It can also prevent the puck from being sucked when you lift the lever.{video}
by sophiesbar, Today, 3:42 am in Espresso Machines
Replies: 6 Views: 204

Question about the E61 head and pre-soaking...

With the E61 and the Appartamento, start your shot with the fully up lever stroke. One action. The 'pre-soak' happens during the 6 to 7 seconds before the pump activates. The best thing you can invest in, is the temp gauge for the E61
by MOTOKI000, Today, 3:38 am in Grinders
Replies: 752 Views: 73421

Weber Key Grinder

I am an engineer, and there is no doubt that a longer shaft is a disadvantage for accuracy. It's just a disadvantage. As for the particle size distribution, I think people are a little too concerned about it since the graphs and such were published when the EK43 was in the limelight. To be honest, for a product that costs
by bakafish, Today, 3:11 am in Espresso Machines
Replies: 1 Views: 57

E61 Flow Control Device and pressure

It means your FCD doesn't limit the flow rate low enough or you grind too fine and choke the machine. What is the lowest flow rate of your machine?
by Sportwomble, Today, 3:01 am in Espresso Machines
Replies: 2 Views: 48

Lelit Elizabeth coffee puck sticking to shower screen after pulling shots

I'm not familiar with your particular machine but it could also be a sign of restricted water flow from the exhaust side of the brew valve, run a good back flush with a quality powder and see if it improves