Schematic Diagram of Roots Blower
性(xing)能特點(dian)：靜壓高、效率(lv)高、噪音低等(deng)
Performance Characteristics: High Static Pressure, High Efficiency, Low Noise
適用范圍：真空吸塵(chen)器、高靜(jing)壓(ya)除塵(chen)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
