Servo Cirol 100 is a high-quality rust- and oxidation-inhibited lubricating oil designed for moderate-duty applications where long service life and dependable protection are essential, but extreme anti-wear properties are not required. Manufactured from carefully refined base oils with excellent thermal and chemical stability, this lubricant ensures reliable operation and protection for machinery used in hydraulic, gear, and turbo systems. With a kinematic viscosity of 95–105 cSt at 40°C and a flash point of 210°C, Servo Cirol 100 delivers consistent performance under both moderate and intermittent operating conditions. It provides effective protection against rust and corrosion, even during prolonged idle periods or in humid environments. Its outstanding oxidation stability minimizes oil degradation and sludge formation, extending lubricant life and reducing maintenance frequency. Servo Cirol 100 also exhibits excellent demulsibility, ensuring rapid separation of water and maintaining effective lubrication even in systems prone to condensation or contamination. This makes it especially suitable for hydraulic systems, enclosed industrial gearboxes, and turbo-feed pump bearings where clean, oxidation-stable oils are needed for continuous performance. The oil’s multi-functional properties help simplify inventory requirements by reducing the number of grades needed across machinery types. It has been tested to meet IS: 3098 – 1983 (Reaffirmed 1993) and DIN 51524 (Part 2) specifications, as well as Cincinnati Milacron P-55 performance standards, confirming its suitability for a wide range of industrial applications. Engineered for reliability, cleanliness, and long service life, Servo Cirol 100 is the preferred choice for industries that demand superior rust protection, excellent demulsibility, and stable operation in moderate-duty systems.

Servo Cirol 100 meets the following specifications: IS : 3098 – 1983 (Reaffirmed 1993), DIN- 51524 for hydraulic oils H and H-L
(except very low pour point), US STEEL requirement No. 135.

APPROVAL by:
CINCINNATI MILACRON, USA

Equivalents:

  • BPCL- HYDROL 100
  • CASTROL- HYSPINVG100
  • GULF- HARMONY100
  • VEEDOL-ATLINE 100
  • HPCL- ENKLO HL100

ISO VG100
Kinematic Viscosity cSt @ 40°C95-105
Flash point (COC), °C Min.210
Pour Point, °C Max.(-6)
Viscosity Index90
Rust Test, (D-665 B, 24 hrs)Pass

Servo CIROL 100