A series centrifugal blower is of lower speed, single stage and single suction construction, The blower is driven directly by motor via a coupling. The blowers have two types :AI series and AII series according to the structure features. Aseries blower is mainly applied for chemicaland metallurgical industries to deliver air, gas and other non poisonous and noncorrosive mixed gases. The discharge pressure is less than 0.30MPa and dust contentis less than 10mg/m3.
     The machine train consists of centrifugal blower, bearing housing, motor, lubrication system, local instruments, valves and inlet/outlet pipes etc. A hydraulic coupling can be supplied for some of the machine trains if necessary. Electric control system, automatic control system, silencer and air filter can also be available according to customer's requirements.