Brand new pump, kept on the shelf fo a machine spares, and never required. 1-1/2" ports, inlet and outlet the box is very beaten but only opened for the photos would cost over £400 anywhere else PLEASE CHECK THE PHOTOS for details. I believe this can be run on single phase, but requires a variable frequency drive/inverter. check the specs and make sure this is what you want. Brand New, Never taken out of the box except for pictures.
eBay