For sale is a NEW, Quiet Heavy Duty 15 HP Rotary Phase Converter. Extremely quiet and smooth in operation. Utilizes a heavy cast iron idler motor. 1750 RPM idler for quiet and smooth operation. No protruding shaft on the idler ensures safer operation. USA Made phase converter with USA made heavy duty idler. To hook it up: connect your 220 volt to input terminals labeled L1 and L2. Connect your three phase equipment to the three output terminals. That's it. We are experts in rotary phase converters and you can call Igor 630-235-6603 between hours of 8am-4pm M-F if you have application questions. Shipping: free pick-up in Berkeley, IL. $200 shipping to businesses with forklift and loading dock, $300 to residence. 600 lbs shipping weight.