Elektror CF Series - Bearings; Housing of Several Bearings (Bearing Block); Single Pedestal Bearing; Clutch

Operating manual - Fan CF-C Description
2004930 10.19/0.2 www.elektror.com 25 of 84
EN
3.7 Bearings
3.7.1 Housing of several bearings (bearing block)
Bearing block
Fan shaft bearings are made of 2 roller bearings lubricated with
grease in the housing (bear
ing block).
3.7.2 Single pedestal bearing
Single pedestal bearing
Fan shaft bearings are made of 2 roller bearings in a single
pedestal bearing housing.
3.8 Clutch
Clutch
A flexible claw coupling has been placed between the
drive motor and the bearing block
. Between the coupling
halves there are coupling elements and a toothed rim.
3.9 Connections
Suction and pressure connections are made as flanged connections.
3.10 Accessories
3.10.1 Compensators
The compensators prevent the transmission of material sound of forces caused by vibration. In
addition, the transfer of forces of pipelines connected to the fan should be avoided. The
compensators also compensate for the convergence of the axis of connected pipes with the
axis of the connection. The compensators are to be con
nected directly to the fan flange. If a
throttling device is used, the compensator is connected to this element.
If the fan is set on oscillating elements, compensator should be provided on the suction and
pressure side.