Details aboout Maer axial fan 800mm MODEL:YSWF127L80P4-5-920N-800 VOLTAGE: 380V FREQUENCY:50Hz CONNECT: DELTA/STAR AIR VOLUME: 27,200m3/h/23,700m3/h SPEED:1,400RPM/1,200RPM INPUT POWER: 1,600W/1,360W CURRENT: 3.2A/2.3A NOISE:88dBA/83dBA IMPELLER:5 IMPELLER NET: 28KG INSULATE CLASS: F ---------------------------------------------------------------------------- MODEL:YSWF127L80P6-7-920N-800 VOLTAGE: 380V FREQUENCY:50Hz CONNECT: DELTA/STAR AIR VOLUME: 24,000m3/h/20,600m3/h SPEED: 930RPM/790RPM INPUT POWER: 1,400W/1,120W CURRENT: 3.4A/2.0A NOISE:84dBA/78dBA IMPELLER:7 IMPELLER NET: 31KG INSULATE CLASS: F ---------------------------------------------------------------------------- MODEL:YSWF127L65P6-5-920N-800 VOLTAGE: 380V FREQUENCY:50Hz CONNECT: DELTA/STAR AIR VOLUME: 24,000m3/h/20,600m3/h SPEED: 920RPM/750RPM INPUT POWER: 1,100W/850W CURRENT: 2.4A/1.5A NOISE:83dBA/76dBA IMPELLER:5 IMPELLER NET: 27KG INSULATE CLASS: F ---------------------------------------------------------------------------- MODEL:YSWF127L65P8-5-920N-800 VOLTAGE: 380V FREQUENCY:50Hz CONNECT: DELTA/STAR AIR VOLUME: 17,200m3/h/13,900m3/h SPEED: 650RPM/460RPM INPUT POWER: 650W/460W CURRENT: 1.5A/0.8A NOISE:75dBA/71dBA IMPELLER:5 IMPELLER NET: 27KG INSULATE CLASS: F