The new Atlas Copco DB series side channel blowers
Introducing the Atlas Copco DB series Side Channel Blowers - a tested and reliable technology for rough vacuum levels suitable for industrial applications. The DB series are available in single and double-stage variants. Clean and dry, the DB series do not require oil to operate. This ensures a clean operation, free of emissions and no contamination to the process. They are designed to be robust, clean, compact, and silent suited for rough industrial applications with high efficiency. The modular construction of DB side channel blowers ensures efficient performance with minimal energy consumption.
Available in multiple variants suitable for a wide range of industrial applications
DBS series - Single stage and single impeller
![DBS series - Single stage and single impeller]()
DBS series - Single stage and single impeller
Ideal for applications requiring flow rates up to 1000 m³/h, for low vacuum levels up to -350 mbar.
Ideal for applications requiring flow rates up to 1000 m³/h, for low vacuum levels up to -350 mbar.
Ideal for applications requiring flow rates up to 1000 m³/h, for low vacuum levels up to -350 mbar.
DBD series – Double stage and single impeller
![DBD series – Double stage and single impeller]()
DBD series – Double stage and single impeller
Ideal for applications that need limited flow demand with vacuum levels up to -450 mbar that requires limited flow demand.
Ideal for applications that need limited flow demand with vacuum levels up to -450 mbar that requires limited flow demand.
Ideal for applications that need limited flow demand with vacuum levels up to -450 mbar that requires limited flow demand.
DBSt - Twin impellers and single stage
![DBSt - Twin impellers and single stage]()
DBSt - Twin impellers and single stage
The twin impellers working in parallel allows for large quantities of suction air up to 1980 m³/h with discrete vacuum levels up to -300 mbar.
The twin impellers working in parallel allows for large quantities of suction air up to 1980 m³/h with discrete vacuum levels up to -300 mbar.
The twin impellers working in parallel allows for large quantities of suction air up to 1980 m³/h with discrete vacuum levels up to -300 mbar.
DBDt - Twin impellers and double stage
![DBDt - Twin impellers and double stage]()
DBDt - Twin impellers and double stage
Double stage and twin impellers allow to manage high flow rates and higher vacuum levels. They are the most complex models suitable for large air flows and high vacuum levels.
Double stage and twin impellers allow to manage high flow rates and higher vacuum levels. They are the most complex models suitable for large air flows and high vacuum levels.
Double stage and twin impellers allow to manage high flow rates and higher vacuum levels. They are the most complex models suitable for large air flows and high vacuum levels.
Applications
- Pad printing
- Paper cutting
- Roller cleaning
- Yarn processing
- Pneumatic conveying
- Pick & Place
- Adhesive films
- Vacuum tables
- Auto body shops
- Wine production
- Wastewater treatment
- Drying (Stickers, surfaces, polymers)
- Furniture sublimation printing systems
- Suction (Condensation, excess paint, shavings, dust)
Watch this video to know more about our DB series side channel blowers
Technical product specifications
| Unit | DBS | DBSt | DBD | DBDt | |
| Max. capacity | m3/h, 50Hz | 74 - 1022 | 408 - 1985 | 91 - 430 | 139 - 1007 |
| m3/h, 60Hz | 89 - 1234 | 493 - 2382 | 110 - 519 | 168 - 1216 | |
| Max. pressure | mbar, 50Hz | +100 to +400 | +130 to +375 | +325 to +550 | +275 to +550 |
| mbar, 60Hz | +75 to +375 | +105 to +325 | +300 to +550 | +225 to +525 | |
| Max. vacuum | mbar, 50Hz | -100 to -350 | -130 to -300 | -300 to -450 | -275 to -450 |
| mbar, 60Hz | -75 to -325 | -105 to -300 | -320 to -450 | -225 to -475 | |
| Motor power | kW, 50Hz | 0.37 - 15.0 | 3.0 - 22.0 | 1.1 - 7.5 | 2.2 - 22.0 |
| kW, 60Hz | 0.4 - 22.0 | 3.5 - 26.0 | 1.3 - 11.0 | 2.6 - 26.0 | |
| Number of models | 50 Hz | 32 | 22 | 9 | 17 |
| 60 Hz | 35 | 22 | 10 | 19 |
Download our brochures
- DB Series Brochure 7.5 MB, PDF