Atlantic Blowers' AB-201 Single Phase/Single Stage Regenerative Blower can be used for various pressure or vacuum applications. The AB-201 produces a maximum flow of 110 CFM. The maximum pressure and vacuum is 56 inH2O and 56 inH2O respectively.The AB-201 has a power output of 1 HP (0.75 kW) with speeds of either 3000 or 3600 RPM (50/60 Hz dual frequency). The voltage is 110-120Δ/220-240Y with an FLA rating of 13.0Δ/6.5Y. Measuring at a distance of 3 ft. the blower will produce a noise level of 64 dbA. The inlet/outlet connection size is 1.50" female NPT.