A I R F O I L   F A N S

SQAD / ​SQBD

Direct Drive Fans

Sizes: 8-3/4 to 30

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SQAD / SQBD Direct Drive

Direct Drive industrial fans combine the performance and efficiency of Chicago's versatile ''square'' fans with the advantages of a compact directly driven arrangement.

With the fan wheel mounted directly onto the motor shaft, maximum efficiency is constantly maintained.  Belt noise, power loss, maintenance and troublesome adjustments are eliminated.

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Volume

m3/s
​

CFM
27,366

Pressures

kPa

inch WG