Maybe buy a vintage faucet from eBay that was manufactured before all the flow control ones hit the market?
Well, I did find this!
https://www.amazon.com/IMLEZON-Commercial-Faucet-Center-Faucets/dp/B07W1YB559/ref=sr_1_48?crid=1DAI1HSYYLO27&keywords=commercial+faucet&qid=1707161577&sprefix=commercial+fauce%2Caps%2C329&sr=8-48
Reviewers seem to like the flow rate. No side spray though...