HFV-M High Vacuum Oil-Shanghai Huifeng Petrochemical Co., Ltd.

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HFV-M High Vacuum Oil

Model: HFV-M100、M200、M250

Describe: Better oxidation stability, reduces the generation of oil scale and coking, and reduces the number of pump oil changes.

Introduction: Applicable to all kinds of mechanical vacuum pumps at home and abroad.

Package: 3.5kg/can, 4 cans/box, 13.5kg/barrel, 170kg/barrel

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Product Details
Performance
Application
Typical Data
Related Products

Product Details

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.

Performance

※ HFV-M high vacuum oil has the advantages of high refinement, low aromatic and colloid content.

※ High viscosity index, high flash point, vacuum is not easy to drop under high temperature conditions.

※ It is not easy to emulsify when encountering water vapor, and the oil-water separation is extremely strong.

※ Good oxidation stability, reducing the generation of oil scale and coking, and reducing the number of pump oil changes.

※ Fine purification, small amount of aromatic and gum.

※ High flash point and viscosity index to keep stabilization of vacuum degree at high temperature.

※ Superior ability of emulsion resistance and oil-water separation when exposed to water vapor.

※ Good oxidation stability,inhibition of grease stain and coking and extending the oil-change intervals.

Application

※ M high vacuum oil is suitable for all kinds of mechanical vacuum pumps at home and abroad.

※ Ml00 is suitable for direct-connected rotary vane pumps and Roots pumps below 4L, which is particularly suitable for occasions with large water pumping volume in the refrigeration industry.

※ M200 is suitable for direct-connected rotary vane pumps and Roots pumps from 5L to 30L, which are suitable for use in the cathode ray tube and lighting industries.

※ M250 is suitable for direct-connected rotary vane pumps and Roots pumps above 30L in refrigeration, electric vacuum, freeze drying, distillation, biology, chemical engineering and other industries.

※ HFV-M is applicable to various domestic and foreign mechanical vacuum pumps.

※ HFV-M100 is suitable for vane rotary vacuum pump and roots pump with volume flow rate of 4 Liter,esp.for refrigerating industry with large pumping.

※ HFV-M200 can be applied to vane rotary pump with volume flow rate from 5 Liters to 30Liters,esp.in picture tube and illuminating industry.

※ HFV-M250 is suitable for vane rotary vacuum pump and roots pump with volume flow over 30 Liters. Applicable to industries such as refrigeration, electronic-vacuum, distilling, , biology, chemical, etc.

Typical Data

Item/Grade Item/Grade	HFV-M100	HFV-M200	HFV-M250	Test method Method
Kinematic viscosity (40℃), mm²/s Kinematic viscosity	41.4~50.6	61.2~74.8	90~110	GB/T265
Viscosity index ≤ Viscosity index	100	100	100	GB/T2541
Flash point (open cup), ℃≥ Flash point (open cup)	230	240	250	GB/T3536
Pour point, ℃≤ Pour point	-20	-20	-15	GB/T3535
Corrosion Test (Copper Sheet, 100℃, 3h) Grade≤ Corrosion Test(T2 Cooper, 100℃, 3h)	1a	1a	1a	GB/T5096
Demulsibility (40-40-0) ml, min Demulsibility 54℃≤ 82℃≤	10 —	10 —	— 10	GB/T7305
Foam characteristic (ml/ml) Foam characteristic (Foam tendency/stability) (Foam tendency/stability) 24℃≤ 93.5℃≤ Later24℃≤ Later	50/0 50/0 50/0	50/0 50/0 50/0	50/0 50/0 50/0	GB/T12579
Extreme pressure, kpa Extreme pressure Partial pressure ≤ Differential pressureur Total pressure ≤ Total pressure	2.0×10^-5 2.0×10^-4	2.0×10^-5 2.0×10^-4	2.0×10^-5 2.0×10^-4	GB/T6306.2

Note: The extreme pressure must use a double-stage and double-excellent vacuum pump as the test pump.

Use double-stage and double-excellent vacuum pump as extreme pressure test pump.

The above data are the test results of representative samples, and the product performance shall be subject to actual measurement.

The data above values of typical samples only Product propert ies should refer to actual measurement.

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