I have puchased a comercial grade deep fryer with two small 115v, .75amp motors that requires a 120v, 4amp powersource. What is required to convert my 110 outlets in my home to 120v, 4amp outlets?

One more question, I need a recomendation on a generator to power this epuipment, uninterupted for 3 hrs. straight.

Thank You,
Todd