Description
Sulzer Blowers and aerators Turbo compressors HSR turbo compressor -Unique high-speed technology
Key Technical Specifications:
| 2-stage version | 3-stage version | |
| Pressure | 2 – 5 bar (g) 30 – 70 psig |
5 – 11 bar (g) 70 – 160 psig |
| Volume flow | max. 52 m3/min 1’840 cfm |
max. 56 m3/min 1’980 cfm |
| Input power | 115 – 265 kW 154 – 355 hp |
145 – 325 kW 194 – 436 hp |
| Input voltage | 380 – 480 V | 350 – 480 V |
| Input frequency | 50 – 60 Hz | 50 – 60 Hz |
| Protection class | IP33D | IP33D |
| Max. noise level | 80 dBA | 80 dBA |
Why Choose Sulzer HSR Turbo Compressor?
The Sulzer HSR turbo compressor is a high-speed , oil-free solution engineered for energy-efficient aeration in wastewater treatment and industrial applications. Featuring magnetic bearing technology and a direct-drive motor, it delivers reliable , quiet , and maintenance-free operation. The fully enclosed , compact design ensures safe and clean performance , even in demanding environments.
Typical Applications
Aeration in municipal and industrial wastewater treatment plants
Process air for fermentation and biogas systems
Clean air supply for various industrial processes
Pneumatic conveying systems requiring oil-free air
Additional Features
Energy savings up to 40% compared to conventional blower technologies
Low vibration and noise , ideal for sensitive installations
Virtually maintenance-free with no lubrication needs
Compact footprint for easy installation or retrofit
Fully enclosed for improved safety and environmental protection
