HFV-M High Vacuum Pump Oil

Performance

※ 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

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

※ HFVM100 is suitable for sliding vane rotary vacuum pump and roots pump with volume flow rate of 4 Liter,esp.for refrigerating industry with large pumping.

※ HFVM200 can be applied to sliding vane rotary pump sith volume flow rate from 5 Liter to 30Liter,esp.in picture tube and illuminating industry.

※ Applicable to industries such as refrigeration,electro-vacuum,distilling,

cryodesiccation,biology,chemical,etc.

※ Be equivalent to Japan Moresco MR vacuum pump oil.

Typical data

Item/Grade HFV-M100 HFV-M200 HFV-M250 Experimental

Method

Kinematic viscosity(40oC),

mm2/s

41.4~50.6 61.2~74.8 90~110 GB/T265
Viscosity index 100 100 100 GB/T2541
Flash point(open cup),

225 240 250 GB/T3536
Pour point,℃ -10 -10 -10 GB/T3535
Demulsibility(40-400)

ml,min

54℃

82℃

 

10

 

10

 

10

GB/T7305
Foam characteristic

(ml/ml)

(Foam tendency/s

tability)

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