centrifugal impellers

[Andrew]

Dear Mr.,

I've seen the field balancing equipment on your webpage.

We start manufacturing centrifugal impellers for small single inlet
centrifugal fans.
(see attached picture)
The impeller outside diameter is from 300 up to 450 mm and width 140 up to
220. Weight 1,5 to 5,0 kg.

In case of using your Balanset-1 device, could you please make a
schematics with:
- where to place the vibration sensors;
- where to place the reflector mark;
- where on the rotor to add test weight (we want to add mass, not
substitute).

Looking forward for your reply,

[Andrew]

 
For such centrifugal fans we have developed a simple balancing stand, as you can see in the attached pictures. It allows to achieve a good balance of the fan assembly. How to place sensors and reflective mark you can see in the pictures. Sensors mount by the magnets. Test and balancing weights should be placed on the impeller's  side 1 and side2  as shown. You can use steel clip or similar as trial and balancing weghts.
There are some information in the https://vibromera.com/index.html .
 
If you have any questions, please contact us.