3 ms·
That doesn't mean it's a vacuum inside. Just that it's lower pressure than outside. The question is how much lower :)
by GekkePrutser 6y ago
That doesn't mean it's a vacuum inside. Just that it's lower pressure than outside. The question is how much lower :)
- jxramos 6y agoI'm curious now what the volume per cylinder pump is. It normally takes several pumps before you start hearing the little spring clip noise thing communicate that the max vacuum has been achieved by the device. The more wine that has left the bottle the proportionally increased number of pumps to max out the device.