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  Home > Automotive Products > Grease And Lubricants >

Shell Diala S2 ZX-A Electrical Insulating Oil - 55 Gallon Drum
Shell Diala S2 ZX-A Electrical Insulating Oil - 55 Gallon Drum

Formerly Shell Diala AX Transformer Oil - Shell Diala S2 ZX-A Inhibited Electrical Insulating Oil is formulated from refined mineral oils. Its effective dielectric properties, oxidation stability and efficient transfer of heat at all temperatures make it the perfect oil for protecting transformers and electrical equipment such as circuit breakers and rectifiers. It also provides efficient transformer operation at low temperatures and extended oil life for cost savings. It's available in a 55-gallon drum and in bulk quantities. Shell Diala S2 ZX-A is an inhibited electrical insulating oil manufactured from highly refined mineral oils. It offers good dielectric properties, good oxidation stability and provides efficient heat transfer even at low temperatures. Shell Diala S2 ZX-A meets both the established and the new industry copper corrosion tests.

Safety Data Sheet
Product Data Sheet

Our Price: $720.87

AVAILABILITY: Ships within 24 hours
Product ID: 550026646

Description Extended Information
Product ID: 550026646
  • Extended oil life: Shell Diala S2 ZX-A is an inhibited oil giving outstanding oxidation performance and an extended oil life.
  • System efficiency: The good low temperature properties of the oil ensures proper heat transfer inside the transformer, even from low starting temperatures.
  • Transformer protection:Shell Diala S2 ZX-A is non-corrosive towards copper, with no need for additional passivation. Shell Diala S2 ZX-A meets all relevant tests on copper corrosion ASTM D1275, and also the latest more severe tests: IEC 62535 and ASTM D1275B.

Average Customer Review: 5 of 5 Total Reviews: 1 Write a review.

  0 of 0 people found the following review helpful:
A Great Insulating Oil And A Great Keller-Heartt September 15, 2016
Reviewer: Michael Gray from Ramsey, MN United States  
I use the Diala S2 ZX-A in repaired X-ray tube heads. This is a very demanding application because the oil must prevent high voltage arcing within such a very small space. Another brand of similar oil is Exxon Univolt™ N 61B, which I have used many years ago when the Diala was not available from a previous supplier, but the overall quality of the Diala was superior to the Exxon product.. The other part of this review is for Keller-Heartt. I was blown away by how quickly I received my order! And shipping was free, which also blew me away! The same 55 gallon drum would have cost me $100 more from a local oil company, and they did not have it in stock!  I highly recommend Keller-Heartt for all of your oil needs because they CARE about their customers more than just making money. This was a first-time purchase from them, but I will surely be a life-long customer of theirs from now on! THANK YOU, KELLER-HEARTT!

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