Regenerative Blower, Phase Three, Output Power 0.5 hp, Maximum Operating Pressure 43 in wc, Maximum Flow Rate 52 cfm, Maximum Vacuum 40 in wc, Voltage 190 to 220/380 to 415V AC, 208 to 230/460V AC, Inlet Size 1 1/4 in, Inlet Type NPT, Inlet Gender...