HP PARTHAN EP 320 is an industrial-grade lubricant formulated for high-performance enclosed gear systems where exceptional film strength, oxidation stability, and wear protection are essential. It combines carefully refined base oils with a unique additive system to deliver superior EP performance and long-term protection against scoring, pitting, and gear fatigue. The oil’s viscosity provides a robust lubricating film that ensures quiet, vibration-free operation while minimizing power losses and component wear. HP PARTHAN EP 320 offers excellent resistance to thermal breakdown and oxidation, which helps extend oil service intervals and maintain cleanliness inside gear housings. Its superior demulsibility allows fast water separation, and its anti-rust formulation guards against corrosion, even during downtime or storage. Designed for continuous heavy-duty operations, HP PARTHAN EP 320 is ideally suited for high-torque enclosed gears in rolling mills, cement plants, and industrial drives working under high load and high ambient conditions.

Properties HP Parthan EP 320
Viscosity, cSt @ 40°C 320–360
Viscosity Index 90
Flash Point, COC, °C min 220
Pour Point, °C Max -6
Timken OK Load, kg 60
HP Parthan EP 320 barrel