Schematic Diagram of Roots Blower
性能特點：靜壓高、效率高、噪音低(di)等
Performance Characteristics: High Static Pressure, High Efficiency, Low Noise
適用范圍：真空(kong)吸塵器、高(gao)靜(jing)壓(ya)除塵等；靜(jing)壓(ya)范圍：2000--3500mmAq
Application Scope: Vacuum Cleaner, High Static Pressure De-dusting etc.,
Scope of Static Pressure: 2000--3500mmAq
