Ken_Baird
New member
Mr. Wilson, we have two electricians remapping the boxes to the outlets per John's instructions..........I didn't know what to tell them about the pumps.....
They did say the could change the plugs. They also didn't think the 50 60 cycle really mattered ( I still thinkl it does). I have not asked them to change the plugs over. Your call on that.
Peter
Sorry to jump in as I have been trying to follow this build carefully but it is moving too fast! I looked back a few pages to find the details on your pumps but no luck (at work so don't tell anyone! :fun5

I have missed the 50 / 60 pump configuration you are talking about, will you be using a 50 HZ pump / motor with an inverter?
If so you are ok as long as the inverter is made to work on 60 Hz, as when you set up the inverter you will set the parameters to match the motor. If the inverter is 50 HZ then you will need to check with the manufacture to see if it compatible, some inverters will work 50 or 60 Hz and some will not like 60 Hz and just blow up! It's a big bang followed by smoke so you can't miss it.:blown:
If you are running just a straight 50 Hz motor on 60 Hz it will run at a faster speed, about 18% faster then rated speed, so for example a 50 Hz motor will run at 1,500 rpm but the same motor connected to 60 Hz will run at 1,800 rpm. This some times is a problem, my findings with this over the last 20 years is generally the motors life will be cut in half. Some 50 Hz motors will take it better then others.
http://www.elec-toolbox.com/Formulas/Motor/mtrform.htm
By the way the setup is really coming along nicely, glad to see Mr. Wilson is along for the adventure, his vast knowledge is not getting wasted on this setup! Congratulations to your whole team it is really coming together nicely!
Let me know if you would like any help on this as I owe Mr. Wilson a favor or two for helping with my last build.