High Efficiency Positive Displacement Air Blower 3 Lobe 1450 rpm Motor Speed
Features:
- HRB series 3-lob3 roots blowers are researched and developed on a basis of GRB series.
- Impeller axis plane is parallel to the ground
- High efficiency due to special impeller design, great air delivery low power
- The inlet sizes of HRB are from 2.5" to 12", the pressure of single blower can be 1 Kgf/cm²
- To ensure the blower body has sufficient roughness, each conjunctionplane are well machined
- Gear is made from 20CrMnTi with 50000hrs designed service life and its high quality can be assured by Datong brand.
Application:
- Conveying
- Blowing sand to flush pipes
- Increasing oxygen to promote the fermentation
- Use gas spraying fire-resistant material on the wall
- Aeration of sewage
- Clean up the bottle's dead angle by gas
Externality Construction:
Performance Parameters
| Model | RPM | 1000mmAq | 2000mmAq | 3000mmAq | 4000mmAq | 5000mmAq | ||||||||||
| Qs | La | N | Qs | La | N | Qs | La | N | Qs | La | N | Qs | La | N | ||
| HRB-65 | 1950 | 2.74 | 0.96 | 1.50 | 2.61 | 1.46 | 2.20 | 2.51 | 1.96 | 3.00 | 2.43 | 2.46 | 3.00 | 2.36 | 2.96 | 4.00 |
| 2050 | 2.90 | 1.01 | 1.50 | 2.77 | 1.54 | 2.20 | 2.67 | 2.06 | 3.00 | 2.59 | 2.58 | 3.00 | 2.51 | 3.11 | 4.00 | |
| 2150 | 3.06 | 1.06 | 1.50 | 2.93 | 1.61 | 2.20 | 2.83 | 2.16 | 3.00 | 2.74 | 2.71 | 4.00 | 2.67 | 3.26 | 4.00 | |
| 2250 | 3.21 | 1.11 | 1.50 | 3.08 | 1.69 | 2.20 | 2.98 | 2.26 | 3.00 | 2.90 | 2.84 | 4.00 | 2.83 | 3.41 | 4.00 | |
