HFV-A Series High Vacuum Pump Oil

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In Stock
Description: Wider temperature range to match different working condition.
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Wider temperature range to match different working condition.

Performance

1. HFV-A series oil has wider temperature range compared to the M series.

2. Better anti-wear ability to reduce interface wear when compressing.

3. Superior oxidation stability to effectively extend the oil-change intervals.

4.Desirable foam characteristics to reduce wear due to overflow and interruption of work

fluid.

5.HFV-A series oil keeps pump running at high vacuum degree,with a much longer

service life.

Application

1. Applicable to poor working conditions and keeping good vacuum degree under high temperature, high pressure, full loading.

2.Applied to various brand mechanical vacuum pumps such as Edwards, Leybold, Alcatel and Ulvac.

Typical data

Item/Grade HFV-A100 HFV-A200 HFV-A250 Experimental Method
Kinematic viscosity(40oC), mm2/s 41.4~50.6 61.2~74.8 90~110 GB/T265
Viscosity index 105 105 105 GB/T2541
Flash point(open cup), ℃ 225 240 250 GB/T3536
Pour point, ℃ -10 -10 -10 GB/T3535
Demulsibility(40-40-0)ml,min

54℃

82℃

10

10

10

GB/T7305
Foam characteristic(ml/ml)

(Foam tendency/stability)

24℃

93.5℃

Later24℃

80/0

50/0

60/0

80/0

50/0

60/0

80/0

50/0

60/0

GB/T12579
Extreme pressure,kpa

Differential pressur

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: use double-stage and double-excellent vacuum pump as extreme pressure test pump

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

Package: 4L/Canteen, 4Canteen /Case, 16L/Bucket, 200L/Barrel

If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.