F Series Double Suction Centrifugal Fan

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• This construction will be used for fans with rotor diameter greater than 1,600 mm in double suction. 

• The rotor is supported on two bearings, whereas these bearings are on opposite sides in relation to the rotor (double-supported). 

• The concrete base will feature cut-outs and/or overhangs for an improved fit of the machine and a reduction in the amount of concrete needed to build it. It will be up to the supplier to manufacture and supply a metal base destined to secure the bearing as well as to be used as the motor rail. 

• The supplier will carry out the pre-assembly in its factory, correcting any possible manufacturing faults as required, in such a way to avoid delays during final assembly


Model No.Special designFoundation arrangementSteel structure
Motor Power110KW~ 8000KW or largerConcrete foundation with anchoring bolts
Driven typeDirect by couplingOption accessoriesFilter , silencer, expansion joints,
Impeller sizeUp to 4000mminlet/outlet damper,
DimensionSpecial designPneumatic /electric actuator,
FlowUp to 1500,000 m3/hMonitoring instruments for the Bearings
PressureUp to 30,000PaMaterialCarbon steel / Stainless steel
Gas Temp.-20~500Cooling typeAir/water
SpeedUp to 3600RPMSeals typeLabyrinth / Carbon ring/ N2 sealing
Frequency50/60HzHS code841459