I am considering the use of the above pump in a project, I would need to pump alcohol ~ 40% ~ 80 proof for human consumption.
I have scoured the internet and cannot find any information regarding there material safety. A few places advertise them as food safe for water, tea etc. Do you see any issue with pump spirits through them?
If it is safe to dispense water, it must also be safe to dispense alcohol. However, if you want to be 100% sure you should contact the manufacturer directly: https://www.elecrow.com/contacts