Shell Diala S5 BD 209L

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Availability: Lead time 2-3 weeks

$2528.74

Product Description

Shell Diala S5 BD is a premium-tier synthetic, fully inhibited electrical insulating oil engineered for use in high-voltage transformers and electrical equipment where environmental protection and maximum performance are top priorities. Formulated from high-quality synthetic esters, this premium fluid is certified as readily biodegradable according to OECD 301B standards. It is specifically designed to eliminate environmental risks in ecologically sensitive areas—such as waterways, protected nature zones, and underground water tables—making it the ideal choice for modern green energy infrastructure and environmentally conscious industrial plants. In addition to its strong environmental profile, Shell Diala S5 BD provides exceptional thermal and oxidation stability, preventing the formation of harmful deposits and extending the operational life of the equipment. It is completely sulfur-free, eliminating the risk of copper corrosion inside the transformer without the need for additional passivation additives. The oil features excellent low-temperature fluidity and superior heat dissipation properties, ensuring effective cooling and reliable grid operation even during severe cold weather startups. This commercial 209L drum size is tailored for utility providers, large-scale power stations, and heavy industrial facilities demanding the highest levels of performance, fire safety, and environmental compliance.