The FUJI ELECTRIC VFZ601A-5W is a regenerative blower — a Ring Compressor — rated for 5 hp on a 575V AC three-phase, 60 Hz supply. It pulls 4.9 A full-load and delivers 173 cfm at a maximum pressure of 133.5 in wc or a maximum vacuum of 95 in wc. This is a continuous-duty machine for moving air without internal contact, so it suits aeration, vacuum pick-and-place, and pneumatic conveying where oil-free air matters.
575V AC three-phase is a common industrial voltage in North American 600 V class systems — not a 480 V or 400 V machine, so verify the line supply before wiring. The 4.9 A full-load current tells you the branch circuit and overload protection can be sized for a 5 hp motor curve. 5 hp at 173 cfm and 133.5 in wc pressure means this blower is on the high-pressure side of the regenerative class; a standard centrifugal fan at the same flow would need more stages or a bigger impeller.