Tel : 66 2 416 8467-8 | Fax: 66 2 416 8469
HR BLOWER/UNITED KINGDOM
Our HR series blowers are based closely on the original design of Holmes-Roots types blower, with their renowed reliability and life expectancy.
Specification summary:
- Cast iron cylinder and headplates.
- Impellers are made from SG iron and are cast with integral shafts or pressed in steel shafts
- Precision ground and hardened steel spur gears, taper mounted onto the impeller shafts
- High-quality bearings for long operational life. Grease lubricated double row bearings or speherical roller bearings (size dependent)
Sizes and capacities
| Model no. | Volume flow m3/hr | Max pressurembarg | Data sheet |
| Size 1 | 169 - 1,244 | 300 - 1000 | View data sheet (PDF) |
| Size 2 | 356 - 1,792 | 300 - 1000 | View data sheet (PDF) |
| Size 3 | 696 - 2,168 | 300 - 1000 | View data sheet (PDF) |
| Size 4 | 1,842 - 3,878 | 300 - 1000 | View data sheet (PDF) |
| Size 5 | 2,376 - 12,936 | 300 - 1000 | View data sheet (PDF) |
| Size 6 | 7,663 - 21,500 | 300 - 700 | View data sheet (PDF) |
| Size 7 | 7,728 - 36,286 | 300 - 1000 | View data sheet (PDF) |
38/2 Soi Bangbon 1 Soi 12, Bangbon Sub-district, Bangbon District, Bangkok 10150 Thailand | 
66 2 416 8467-8 | Fax: 66 2 416 8469 | 
mananya.w@unionindustryservice.com