YASINU YN-ZH9905BN, YN-ZH9905MB, YNZH9902-BN Installation guide

Hello! I've reviewed the Installation Manual for the Pull out Kitchen Faucet. This document details the faucet's brass construction, flexible supply lines, and ceramic disk cartridge. I am ready to answer any questions you may have about its installation, features and usage. Feel free to ask!
What is the maximum flow rate for this faucet in North America?

What is the warranty for this product used in a commercial setting?

What type of cartridge does this faucet use?