Rosenberg Fans

Rosenberg offer a wide range of standard fans for a variety of applications. All Rosenberg fans are equipped with direct driven external rotor motors which are manufactured in-house. The Rosenberg fans offer you fans with decisive advantages in comparison to conventional fans:

 

    • extremely long service life
    • compact design
    • motor and impeller assembled in one unit
    • the speed is 100% controllable (auto transformers ; controller)
    • low start-up current
    • Rosenberg fans are equipped with motor protection through thermal contacts as a standard feature
    • The impellers are balanced on 2 levels according to DIN ISO 1940 (quality grade G2.5)

 

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