I know its been mentioned before, but I couldnt find much on a search, so here goes.
I own a KitchenAid Pro Line espresso machine, which is basically a double version of the Gaggia Classic internally and has an adjustable OPV as well. When using a blind basket how much flow should exit the OPV to determine 8-9 bars of brew pressure? The machine uses the Invensys pump that Gaggia uses....... Thanks for any info. Later!
I own a KitchenAid Pro Line espresso machine, which is basically a double version of the Gaggia Classic internally and has an adjustable OPV as well. When using a blind basket how much flow should exit the OPV to determine 8-9 bars of brew pressure? The machine uses the Invensys pump that Gaggia uses....... Thanks for any info. Later!


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