centrifugal fans 3 speed drive double inlet


900RPM & 1400 RPM Built-in Motor Centrifugal Hoods with 3 Speeds
Centrifugal hoods Double suction with Sirocco impeller.
The hoods have a built-in closed-type motor, with bearings instead of bearings, with IP 44 protection.
Electrical connection terminal box with IP 56 protection.
Motor with thermal protection.
Possibility of any special construction in F/S such as: necks for suction, outlet with mesh for protection from rain, additional reinforced sandwich type insulation, etc.
Possibility to install water heating elements in F/S.
The fan mounting brackets are also included.

Caution: 400V (three-phase) electric motors must be protected with thermal protection.

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