Reasons for the poor cooling effect of the mechanical seal flushing oil
Thread Content
Our factory has a set of centrifugal pump models, namely P606A and P606B (with the same model number), and the flushing oil used is standard linear oil. However, the cooling effect of the flushing oil for the two pumps is different (water cooling), with a difference of 20 degrees. Upon inspection, the water and oil pipelines of the cooler are connected to each other. I’d like to ask everyone, what could be the reason?
It has a lot to do with flow rate; if the flow rate of the flushing oil is low, the temperature drops
Is there a possibility of getting the advantage by being in a favorable position?
Upon another inspection today, it was found that the hole in the inlet stub of the P606A pump’s flushing oil was partially blocked. It turns out that the flow rate through the cooler is low, which naturally results in different temperatures for the two pumps.
It seems there is still something abnormal; strange things usually have an underlying reason
Are there strict regulations regarding the temperature of the flushing oil after cooling?