Low Noise inline centrifugal fan dial gauges Stainless Steel

High temperature fan centrifugal blower fan with low noise fan half couplings in-line centrifugal fan dial gauges

The alignment accuracy of the coupling of high temperature centrifugal fan is very high, and the coaxiality of its normal operating state must be ensured within 0.05mm. With the above two methods of alignment, due to the coupling itself processing error and surface dirt, the actual coaxiality value will often exceed the normal range of several times or even more than ten times, so that the fan will produce serious vibration. Method :

1. It is generally used for rough finding of coupling or occasions with low requirements, and should not be used for high temperature fan alignment;

2.Method  does not eliminate the influence of shape error, still can not meet the operation requirements of high temperature fan.
Correct practice:

Temporarily connect the two half couplings with 2 ~ 3 bolts, let them rotate synchronously, measure their radial and axial runout values with 3 (fast alignment method) or 2 dial gauges, and finally adjust to the required range.

 Key Features 

Applications