Mobil Vacuoline 537 is a high-quality, high-performance lubricant designed for vacuum pumps and other similar equipment. It is formulated to provide exceptional protection and performance under a wide range of operating conditions.

Key Features:

• Superior Lubrication: Provides excellent lubrication for vacuum pumps, reducing friction and wear, and extending equipment life.
• Enhanced Stability: Formulated to offer high thermal and oxidative stability, ensuring reliable performance in high-temperature environments.
• Effective Moisture Protection: Offers excellent moisture resistance to prevent rust and corrosion, ensuring the longevity of the equipment.

Main Applications:

• Vacuum Pumps: Ideal for use in rotary vane and other types of vacuum pumps requiring high-performance lubrication.
• Industrial Equipment: Suitable for various industrial applications where high lubrication reliability is required.
• High-Temperature Environments: Effective in applications exposed to high temperatures where thermal stability is crucial.
• No Twist Rod Mills: Suitable for use in no twist rod mills for improved lubrication and performance.
• Gear Units: Appropriate for moderate duty spur, bevel, helical, and herringbone gear units.
• Circulating Systems: Effective in circulating systems requiring high-performance lubrication.
• Certain Compressors and Vacuum Pumps: Suitable for compressors and vacuum pumps handling air and inert gases, provided the discharge temperatures do not exceed 150°C. Not suitable for breathing air compressors.

Benefits:

• Extended Equipment Life: Reduces wear and corrosion, contributing to longer service life and reduced maintenance.
• Consistent Performance: Ensures reliable operation under varying conditions and temperatures, maintaining efficiency and performance.
• Improved Efficiency: Enhances the efficiency of vacuum pumps and other equipment by reducing friction and preventing rust and corrosion.

Specifications and Approvals:

• ISO 6743-3: L-DAH
• DIN 51506: VDL
• Fives Cincinnati P-74
• Fives Cincinnati P-75
• AGMA 9005-E02: (L-DAH)

Typical Characteristics:

• Viscosity, cSt @ 40°C: 309
• Viscosity, cSt @ 100°C: 24.4
• Viscosity Index: 96
• Pour Point, °C: -12
• Flash Point, °C: 288
• Density @ 15°C, kg/L: 0.875
• Demulsibility, Total Free Water, Non-EP Oils,:39
• FZG Scuffing, Fail Load Stage: 12