STRONBULL Industrial Boiler Centrifugal Fan Y9-38 high pressure high temperature Induced Draft fan PRODUCTS INFO: Type:STRONBULL Industrial Boiler Centrifugal Fan Y9-38 Brand:STRONBULL Electric Current:AC Power:5.5-280 kw Voltage:1HP/3HP 110V/220V/380V/440V/3KV/6KV Frequency: 50/60HZ Air Volume:3297 -139712M3/h Air Pressure:1402 - 5805 Pa Speed:960r/min ,1450r/min,2960r/min Max Noise: