Schematic Diagram of Roots Blower
性能特點：靜(jing)壓(ya)高(gao)、效率高(gao)、噪音低等
Performance Characteristics: High Static Pressure, High Efficiency, Low Noise
適(shi)用范圍(wei)：真空吸塵(chen)器、高靜(jing)壓除(chu)塵(chen)等；靜(jing)壓范圍(wei)：2000--3500mmAq
Application Scope: Vacuum Cleaner, High Static Pressure De-dusting etc.,
Scope of Static Pressure: 2000--3500mmAq
