Hoffman’s specialized oil for high-speed aerospace-grade vacuum pumps
Hoffman vacuum pump oil is formulated with high‑quality mineral base oil and a blend of carefully selected additives, making it suitable for sealing and lubricating all types of mechanical vacuum pumps. This product is available in grades 46, 68, and 100, based on kinematic viscosity at 40°C.
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Detailed Introduction
Hoffman vacuum pump oil is formulated with high‑quality mineral base oil and a blend of carefully selected additives, making it suitable for sealing and lubricating all types of mechanical vacuum pumps. This product is available in grades 46, 68, and 100, based on kinematic viscosity at 40°C.
Performance Features
◎ Excellent air‑release properties ensure that the oil’s initial viscosity characteristics are preserved, enabling efficient pump operation.
◎ Excellent demulsification performance, enabling rapid separation from water and preventing emulsion formation.
◎ Excellent resistance to rust and corrosion protection performance
◎ Excellent stability and antioxidant performance, inhibiting sludge formation and preventing carbon deposits, thereby extending pump life.
◎ Resists high temperatures and low temperatures, reducing oil degradation in summer heat and solidification in winter cold.
Scope of Application
◎ 32.1# Suitable for small single-stage pumps and direct-drive pumps with a capacity of 4 L or less.
◎ 46 is suitable for small single-stage pumps and ground‑mounted pumps with a capacity of 8 L or less.
◎ 68,100 is suitable for 8L–70L vacuum pumps.
◎ 150,220 is suitable for H150 slide valve pumps and larger‑size vacuum pumps.
Scope of Application
◎ This product is suitable for all types of mechanical vacuum pumps, including rotary vane pumps and Roots pumps.
◎ Slide valve pumps, vacuum packaging machines, evacuation pumps, thermoforming machines, milking machines, and more.
Note: The above data represent the test results for representative samples; actual product performance shall be determined by measured values.
Note: The technical data listed above represent the average values obtained from current product testing and may be subject to minor variations due to manufacturing tolerances. We reserve the right to revise these specifications.
Packaging specifications: 18 L/plastic drum, 200 L/steel drum
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