Shell Diala S4 ZX-I 209L

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Availability: Lead time 2-3 weeks

$1703.18

Product Description

Shell Diala S4 ZX-I is a premium, fully inhibited electrical insulating oil engineered to meet the demanding requirements of the latest high-voltage power transformers. Manufactured from ultra-pure, zero-sulfur base oils using Shell’s advanced Gas-to-Liquid (GTL) technology, it provides exceptional compositional consistency and superior resistance to oil aging. This premium formulation delivers an extended operational life and functions up to five times better than industry-standard requirements for oxidation stability. Furthermore, being completely sulfur-free, it eliminates the risk of copper corrosion within the equipment without requiring additional passivation additives. In addition to superior component protection, Shell Diala S4 ZX-I ensures high system efficiency through excellent low-temperature fluidity, which guarantees proper heat transfer even during severe cold weather startups. The oil is specially processed and dried during packaging to maintain an extremely low water content, resulting in a high electrical breakdown voltage straight out of the container. It is also fully miscible with conventional mineral transformer oils and is certified as readily biodegradable according to OECD 301B standards, making it safe for environmentally sensitive locations. This industrial-grade 209L drum size is the ideal choice for large-scale power stations, heavy industrial plants, and utility providers requiring maximum operational reliability and equipment longevity.