RHF FansProductsCentrifugal FansNo9 MonoblockNo9 Monoblock Universal Bung (Direct Drive)

fan No9 Monoblock Universal Bung (Direct Drive)

This arrangement has a shaft and bearings supporting an overhung impellor. The bearings and shaft are outside of the airstream. The hub of impellor protrudes from the casing. The motor is mounted onto an adjustable plate which is in turn mounted onto 4 screwed rods. The drive guard and adjustable plate bolt directly onto the pedestal. The fan is shown mounted onto an optional channel base. The channel base comes in 2 variants, one with outriggers and one without. Outriggers enable easy drilling of foundation holes without having to mark and then move the fan.

There is a bung welded to the drive side of the casing, maximum air temperature is 350ºC with a 50mm bung and 450ºC with a 100mm bung. The impellor can be removed from inlet side only. The motors however need to be protected from any heat by the customer. Dual drive option shown, for run and standby motors.

Click for 3D Drawing