will a 110 v cnc water pump work for my 2.2 kw spindle i have the 220v they sent me in kit i dont have a nother 220v outlet any help...
Yes. If you wired your own electrical box, you can just tap the two hots and use the pump that you have. Either way, you should be running it with a switch or relay to make life easy.
I don't know if this is technically up to code, but I know there aren't any issues. With that said, only use it as reference. I made a giant extension cord. One end has a 4 prong dryer plug. The other end has my custom box that features both 240V and 120V. NOTICE HOW I USED DIFFERENT PLUG TYPES!!! It needs some refinement. Everything needs to be sealed for safety reasons.