Mode                        50"Centrifugal fan              36"Centrifugal fan              50" Butterfly cone fan

Size(mm) :                 1380×1380×450mm        1000×1000×450mm         1380×1380×1000mm

Diameter blade:          1270mm(50")                 910mm(36")                       1270mm(50")

Frequency/ HZ:          50                                 50                                    50

Voltage/v:                  380                               380                                   380

Power/kw:                 1100                              400                                    1100

Speed(r/min):              1440                             1440                                 1440

Air volume/ m3/h:       43170                            20800                               51020