Servo Prime 32 LL is a premium-quality long-life turbine oil formulated from high-grade, hydro-treated base oils and advanced additive technology to deliver superior oxidation stability, corrosion protection, and long-term operational reliability. This high-performance lubricant has been specifically developed to meet the stringent demands of modern steam, gas, and hydraulic turbines operating under severe service conditions, where consistent performance, thermal stability, and extended oil life are essential. Manufactured by IndianOil under its renowned Servo range, Servo Prime 32 LL is designed to provide trouble-free lubrication and extended service intervals, significantly reducing downtime and maintenance costs. Its kinematic viscosity of 29–35 cSt at 40°C, viscosity index of 100, and flash point of 215°C ensure excellent lubrication film strength, maintaining optimal performance across varying operating temperatures. The oil’s balanced formulation provides outstanding resistance to oxidation and sludge formation, ensuring the system remains clean even under prolonged exposure to high heat and load conditions. Servo Prime 32 LL is particularly suited for steam and gas turbines, hydraulic control systems, and turbine gear applications where superior lubrication and minimal deposit formation are crucial. The product’s long-life formulation enhances oil drain intervals while maintaining excellent demulsibility, allowing quick separation of water and preventing rust and corrosion in the lubrication system. Its advanced anti-foam characteristics ensure consistent lubrication, smooth operation, and prevention of cavitation in hydraulic and turbine systems. The “LL” in Servo Prime 32 LL stands for Long Life, indicating its exceptional capability to exceed the requirements of national and international turbine oil specifications, including those set by major OEMs and standards such as ALSTOM HTGD 90117, GEK 28143, and Siemens-TLV 901304 (KWU). This makes it an ideal lubricant for modern turbine installations where high efficiency, reliability, and extended service intervals are desired. The oil’s superior oxidation resistance prevents varnish and deposit formation, ensuring that bearings, valves, and other precision components remain clean and responsive throughout the lubricant’s service life. Its strong anti-wear properties protect metal surfaces under boundary lubrication conditions, reducing wear and extending component longevity. In addition, its excellent air-release capability eliminates the risk of air entrapment, maintaining stable hydraulic performance in turbine control systems. Servo Prime 32 LL also offers outstanding compatibility with seal materials and metals commonly used in turbine systems, ensuring long-term reliability without adverse chemical reactions. The oil’s balanced formulation not only enhances the operational efficiency of the turbine but also contributes to energy savings through reduced frictional losses and smoother system performance. In summary, Servo Prime 32 LL is a technologically advanced, long-life turbine oil that combines superior oxidation stability, excellent anti-wear protection, and outstanding cleanliness to deliver maximum protection for modern power plant and turbine systems. Its proven formulation ensures reliable, maintenance-free operation and extended equipment life, making it the preferred choice for industries requiring consistent turbine performance and long-term lubrication efficiency.

Kinematic Viscosity cSt @ 40°C29-35
Flash point (COC), °C Min.215
Viscosity Index, Min.100