Schematic Diagram of Roots Blower
性能(neng)特點(dian)：靜壓高(gao)、效率高(gao)、噪音低等
Performance Characteristics: High Static Pressure, High Efficiency, Low Noise
適用范圍(wei)：真(zhen)空吸塵器(qi)、高靜壓除塵等；靜壓范圍(wei)：2000--3500mmAq
Application Scope: Vacuum Cleaner, High Static Pressure De-dusting etc.,
Scope of Static Pressure: 2000--3500mmAq
