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High Pressure Centrifugal Fans

High Pressure Centrifugal Fans

Featuring motors situated outside of the airstream and designed with inline installation in mind our AA series of high-pressure centrifugal fans provide superior air movement for industrial applications. Standard voltages 230/400V, 50Hz motors up to 4kW and 400-690V, 50Hz for higher powers. The AA range feature two pole, three phase asynchronous squirrel cage motors with class F insulation. The fully welded housing is manufactured using rolling steel sheet with ultra durable aluminium impellers and an epoxy powder finish coating. Additionally, all of our high pressure centrifugal fans have an ingress protection rating of 55 (IP55). All of the AA high pressure centrifugal fan range are ERP compliant. Upon request 2-speed motors are available.

High Pressure Centrifugal Fans AA

As an optional feature, a 60 Hz version is available on request.  There are also accessories within our industrial range to compliment the AA series which include outlet protection guards (RBS), connectors (EI), and safety switches (INT). As well as a frequency drive speed controller (SFC) which is ultra-compact, has a simple operating system and a wide range of functions. There are other accessories available for the AA series.


The AA industrial high pressure centrifugal fan range is suitable for applications such as industrial air extraction or injection, machine cooling and clean air transport. The series is also suitable for exhaust after filters, separators and cyclones and pneumatic transport. Other applications include general air extraction systems, printing and drying equipment, and fume control, amongst others. The maximum working temperature of carried air is 130°C and the maximum temperature on environmental air is 60°C.

AA 47-70 Three Phase 2 Poles High Pressure Centrifugal Fan

The AA 47-70 are high-efficiency single inlet forward curved impellers manufactured in cast aluminium.

AA High pressure centrifugal fans
ModelCodeRPMRated I (A) 400VRated Power kWAir flow m3/hSound dB (A)Weight KgRequest a Quote
AA 47 T2 1,1Kw2551701602.8002,551,15506449,5
AA 53 T2 2,2Kw2552801602.8004,982,28206667
AA 59 T2 2,2Kw2553501602.8004,982,26406970
AA 59 T2 3Kw2553501632.8006,439506977
AA 66 T2 4Kw2554501602.8008,249707282
AA 70 T2 5,5Kw 2555001602.900115,51.07076118,5
AA 70 T2 7,5Kw2555101602.900157,51.68078125

AA 45/5-60/7 Three Phase 2 Poles High Pressure Centrifugal Fan

The AA 45-5-60/7 are high-efficiency single inlet with backward curved impellers manufactured in cast aluminium.

High Pressure Centrifugal Fans AA
ModelCodeRPMRated I (A) 400VRated Power kWAir flow m3/hSound dB(A)WeightRequest a Quote
AA 45/5 T2 2,2Kw2551201062.8004,982,21.7508362,5
AA 45/5 T2 3Kw2551201202.8706,433.0208369,5
AA 50/5 T2 4Kw2551501062.8908,243.0508679
AA 50/5 T2 5,5Kw255101202.900115,54.708692
AA 60/7 T2 11Kw2552011202.930019,8115.30090141

industrial Range BrochureDownload the Industrial range brochure for more information on our full range of medium and high-pressure fans.

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