The original architect came up with blue prints. It was 125fpm with a 25 HP dry belt motor. 208v. 110 amp circuit breaker . The new submersible power unit will be a 30HP motor FLA 90 to reach contract speed. Alpha is now requiring a 125 amp disconnect service

I agree 100fpm would be fine and then the disconnect does not need 125 amp service.

Total travel is 32.5 “. It’s approximately 10’ between g and 1 then 11.5” between 1-2 and 10.9” from 2-3

The issue may be changing to a submersible motor

Last edited by Jluff; 03/29/23 05:39 PM.