This fan is in great working order, just needs a belt to connect the motor to the fan.
It is large and is powered by a 2.2 kW/3HP motor.
Runs off 3 phase power.

Built by 'Sturtevant' in Australia
Series 3000
Size: 3024

Inlet
Inside Diameter: 400mm

Outlet
650 x 490mm

Overall Dimensions: 1360 x 950 x 1260mm

Motor
Pope
2.2 kW / 3HP
415 V
50 Hz
4.6 A
1400 RPM