To Next PageTo Next PageWhy is the Colasit CRDV Fan output too low?
If the Colasit Fan's output is too low, this could be due to an incorrect rotation direction of the impeller. To resolve this, change the rotation direction. Alternatively, high pressure losses in the ducts could be the cause. In this case, you should change the duct arrangement.
What to do if Colasit Fan fails to reach its rated speed?
If the Colasit Fan fails to reach its rated speed, the electrical switching mechanisms might be incorrectly adjusted. Check the motor protection setting and reset it if necessary. If the issue persists, please consult the manufacturer, as the motor winding may be defective, or the drive motor drive may not be correctly designed, requiring verification of the starting torque.
How to fix a Colasit Fan that is not running smoothly?
If the Colasit Fan is not running smoothly, it could be due to several reasons. The impeller might be imbalanced, requiring rebalancing by a specialist company. Alternatively, the impeller could be caked up, needing careful cleaning and rebalancing if necessary. Material corrosion on the impeller due to an aggressive conveyed medium or deformation due to high temperature are also possible causes, and you should consult the manufacturer in these cases. For a deformed impeller, consider installing a new impeller and checking the bearings.
What to do if there is a leak on the sleeves of the Colasit CRDV?
If there's a leak on the sleeves of your Colasit Fan, it could be because the sleeves are defective, in which case you should replace them. Another possible reason is that the tensioning straps are not tight enough, so retighten them.
Why is my Colasit CRDV Fan making grinding noises?
If you hear grinding noises when the Colasit Fan is running or starting, the intake duct might be fitted under tension. Remove the intake duct and realign it to resolve this issue.
What causes a leak at the shaft bushing of a Colasit Fan?
If there is a leak at the shaft bushing of your Colasit Fan, the seal might not be suitable for the application. Consult the manufacturer to resolve this issue.
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