Model: 2RB 210-7AA11 Freq: 50 Hz Airflow: 80 m3/h Pressure: +110 mbar Vacuum: -110 mbar Inlet/Outlet: G 1 1/4 inch Dimension(L*W*H): 256x246x247 mm Stage: Single Power: 0.37 Kw TH.CL: IP55 IN.CL: F or H N.weight: 11 kg Sound: 53 dB(a)