Various models available for rotary vacuum pumps, piston vacuum pump, slid vacuum pump.
Performance
1, Various models available for relative vacuum pumps.
2, Meet with the requirements of different vacuum degrees and applications.
3, Perfect foam characteristic to reduce pump wear due to overflow and interruption of
work fluid.
Application
1, HFV-22,32 for small single-stage pumps and less than 4 litera directional pumps.
2, HFV-46 for small single-stage pumps and less than 8 liters directional pumps.
3, HFV-68, 100 for vacuum pumps volume from 8 to 70 liters.
4, HFV-68, 100 for H150 slids valve pumps and large vacuum pumps.
Typical data
| Model | 22 | 32 | 46 | 68 | 100 | 150 | 220 | GB/T3141 |
| Kinematic viscosity
(40oC)，mm2/s |
19.8~24.2 | 28.8~35.2 | 41.4~50.6 | 61.2~74.8 | 90~100 | 135~165 | 198~242 | GB/T265 |
| Viscosity index | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
| Flash point
(open cup)，℃ |
190 | 200 | 215 | 225 | 240 | 250 | 260 | GB/T267 |
| Pour point，℃ | -12 | -12 | -12 | -9 | -9 | -9 | -9 | GB/T3535 |
| Demulsibility
(40-40-0)ml,min 54℃ 82℃ |
10
— |
10
— |
10
— |
15
— |
—
20 |
—
20 |
—
30 |
GB/T7305 |
| Foam characteristic
(ml/ml) (Foam tendency/s tability) 24℃ 93.5℃ Later24℃ |
100/0
75/0 100/0 |
100/0 75/0 100/0 |
100/0
75/0 100/0 |
100/0
75/0 100/0 |
100/0
75/0 100/0 |
100/0
75/0 100/0 |
100/0
75/0 100/0 |
100/0
75/0 100/0 |
| Extreme pressure，
kpa Differential 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 |
2.0×10-5
2.0×10-4 |
2.0×10-5
2.0×10-4 |
2.0×10-5
2.0×10-4 |
2.0×10-5
2.0×10-4 |
2.0×10-5
2.0×10-4 |
Note: 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.
your request will be responsed within 3 hours, kindly pay attention to your email please.
