Harrison conversion to single phase

[magicniner]

Yes, motor Delta, wired my friend's 300 to use all the standard controls, just with a speed pot added, Fwd/Rev lever works as standard as does the foot brake.
He initially wired the motor Gamma (I named it after him) where the two ends of each winding were joined and one inverter phase was connected to each closed loop! :D

[Richard]

In the end I managed to get a rotary inverter which works great and was fairly cheap (1/3 new price). There is definatley less vibration but I didn't check surface finish with the single phase.

Nice to have original lamp and subs pump going, along with all the switchgear kept as standard.