Model: HFV-46、68、100
Describe: Excellent lubricity, can provide excellent lubricity to reduce the wear of screw pump moving parts and extend the life of the equipment.
Introduction: Suitable for lubrication, sealing and cooling of screw vacuum pumps in chemical, pharmaceutical, photovoltaic, food, electronics, aerospace, metal smelting, medicine and laboratory.
Package: 3.5kg/can, 4 cans/box, 13.5kg/barrel, 170kg/barrel
The vacuum oil produced by Huifeng Enterprise is made of high-quality base oil and imported additives. It is an ideal lubricating material and is widely used in my country's military enterprises, display industry, lighting industry, solar energy industry, coating industry, refrigeration industry, aerospace, etc.
※ Excellent lubricity, can provide excellent lubricity to reduce the wear of the moving parts of the screw pump and extend the life of the equipment.
※ Excellent oxidation resistance and thermal stability, can keep the oil stable under high temperature and long-term operation conditions, and is not easy to generate sludge or oxides.
※ Excellent anti-emulsification, can effectively separate the water entering the oil, avoid oil-water emulsification, and keep the oil clean and stable.
※ Good corrosion resistance to prevent the metal parts in the screw pump from being corroded.
※ Low volatility to reduce the pollution of oil consumption to the environment.
※ High viscosity index, appropriate viscosity and high viscosity index, so that the oil still maintains good sealing and lubricity at different temperatures.
※ Excellent lubricity, it can provide excellent lubrication to reduce wear of moving parts of screw pumps and extend equipment life.
※ Excellent anti-oxidation property and thermal stability, can maintain oil stability under high temperature and long-term operating conditions, and is not prone to the formation of sludge or oxides.
※ Excellent demulsibility, which can effectively separate the water entering the oil, avoid oil-water emulsification, and maintain the cleanliness and stability of the oil.
※ Good corrosion resistance to prevent metal parts inside the screw pump from being corroded.
※ Lower volatility to reduce fuel consumption and environmental pollution.
※ High viscosity index, appropriate viscosity and high viscosity index enable the oil to maintain good sealing and lubrication at different temperatures.
※ Suitable for lubrication, sealing, and cooling of screw vacuum pumps in chemical, pharmaceutical, photovoltaic, food, electronics, aerospace, metal smelting, medicine, and laboratory industries.
※ Suitable for lubrication, sealing, and cooling of screw vacuum pumps in chemical, pharmaceutical, photovoltaic, food, electronics, aerospace, metal smelting, pharmaceutical, and laboratory industries.
Item/Grade | Screw vacuum pump oil Screw vacuum pump oil | Test method Method | ||
46 | 68 | 100 | ||
Kinematic viscosity (40℃), mm2/s Kinematic viscosity | 41.4-50.6 | 61.2-74.8 | 90~110 | GB/T265 |
Viscosity index ≥ Viscosity index | 140 | 140 | 140 | GB/T2541 |
Flash point (opening), ℃≥ Flash point(open cup) | 240 | 250 | 260 | GB/T267 |
Pour point, ℃≤ Pour point | -30 | -30 | -30 | GB/T3535 |
Anti-emulsification degree (40-37-3) ml, min Demulsibility 54℃≤82℃≤ | 10 — | 10 — | — 15 | GB/T7305 |
Foam characteristic (Foam tendency/stability) (Foam tendency/stability) 24℃≤93.5℃≤ Later | 50/0 50/0 | 50/0 50/0 | 50/0 50/0 | GB/T12579 |
Ultimate pressure, kpa@100℃≤ Extreme pressure | 5.0×10-3 | 5.0×10-3 | 5.0×10-3 | GB/T6306.2 |
Note: The above data are the measurement results of representative samples. The product properties are subject to actual measurement.
The data above values of typical samples only. Product properties should refer to actual measurement.
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