![Quote](images/misc/quote_icon.png)
Originally Posted by
JamesM
I'm looking at a transformer assembly job, the transformer is from Siemens and is insulated with Ester oil. I've only worked with Mineral oil before, are there any differences in the way we should handle the Ester oil?
My initial thoughts would be new pump and hoses so as not to contaminate with the mineral oil residue in our existing equipment.
I've read that the ester oil is not affected by moisture/water ingress, does that mean a nitrogen blanket is not required? I feel like Nitrogen or dry air still makes sense but just wanting to clarify if any one has some experience with this product.
Thanks