Industrial processing of plastics
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Fan units

A xial fans mounted in the roof of the tower serve to create an air draft inside cooling tower .   We provide design and delivery of appropriate types of fans from leading manufacturers in diameters ranging from 0.6 m to 12 m .

The fan blades are made of composite ( FRP) and possibly aluminum alloys fitted into central hubs from galvanized steel. C omposite blades enable advanced shaping of the airfoil profile and provide low weight and high strength .

The fans are driven by asynchronous electric motors . The electric motor may be connected with fan directly ( i.e. in the case of multi-pole motors with low speed output shaft) , or via reducing gear .

Common is management of rotation speed by the VFD when the potential annual savings of el . energy up to 40 % .

Basic fan data
Fan type Diameter (mm) Weight (kg) Air flow (m3/h°) Pressure (Pa) Speed (rpm) Required motor power (kW) Blade pitch angle (°) No. of blades (pcs)
AV-2400-5 2400 40 126 x 1033 200 380 11 8÷15° 5
AV-2400-6 485/242 8/1,4 6
AV-2500-4 2500 60 115 x 1033 127 ≥375 11 5÷15° 4
AV-2500-5 70 5
AV-2500-6 80 6
AV-4500-4 4500 80,5 365 x 1033 115 290/144 40/45 5÷24° 4
AV-4500-5 110 620 x 1033 135 5
AV-4500-6 135 450 x 1033 170 6
AV-5000-3 5000 210 400 x 1033 150 187/180/90 30/45 5÷25° 3
AV-5000-4 4
AV-5000-5 5
AV-7000-3 7000 430 1000 x 1033 150 176 75/90 6÷22° 3
AV-7000-4 4
AV-7000-5 5
AV-8000-5 7980         90-130   5
AV-10400-5 10400 1700 2900 x 1033 120 94÷110 250 16÷28° 5
AV-10400-6 6
AV-10400-7 7

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MYTECH s.r.o

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76701 Kroměříž

Phone: +420 573 504 142
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Partners MYPLAST - production and processing of plastic Web Design Studio Taox is also the author of Web sites