DBS 70 -150 blower
The DBS 70 – 150, a single stage blower with an Atlas Copco impeller. Equipped with an IE3 motor as standard, this side channel blower works on a non-contact, oil-free principle. As a result, it features minimal maintenance requirements and offers user-friendly operations. For a comprehensive investigation, we refer to the DB series overview.
Manufacturer: Atlas Copco
Series: DB series, DBS series
Technology: Side channel vacuum pumps,Side channel compressor
Order number: 3002615420
DBS 70 – 150 data sheet
| Designation | 50Hz | 60Hz | |
| cooling | COOL | air cooling | |
| supply voltage | VAC | 230/400 | 265/460 |
| Relative humidity | % | 0 | 0 |
| ambient air pressure | mbar (a) | 1013 | 1013 |
| air inlet temperature | °C | 20 | 20 |
| exhaust back pressure | bar (g) | 0 | 0 |
| speed of the motor shaft | rpm | 2830 | 3430 |
| final pressure | mbar | -125 | -175 |
| maximum pressure | mbar | 150 | 200 |
| pumping speed |
m³/h | 74 | 89 |
| sound pressure level |
dB(A) | 58,7 | 60,7 |
| Maximum oil content of the exhaust air | mg/m³ | 0 | 0 |
| net mass | kg | 11 | 11 |
| shipping bulk | kg | 12 | 12 |
| Efficiency of the drive motor | IE3 | IE3 | |
| engine power | kw | 0,55 | 0,65 |
| connector input |
G | 1″1/2 | 1″1/2 |
| junction box | G | 1″1/2 | 1″1/2 |
Suction vacuum mbar(g)
| Description | frequency | -175 mbar | -125 mbar | -100 mbar | -75 mbar | -50 mbar | -25 mbar | 0 mbar |
| Maximum flow (m³/h) | 50 | – | 25 | 35 | 45 | 55 | 63 | 74 |
| Maximum flow (m³/h) | 60 | 30 | 45 | 55 | 65 | 75 | 83 | 89 |
| Maximum power (kW) | 50 | – | 0,4 | 0,35 | 0,3 | 0,25 | 0,15 | 0,1 |
| Maximum power (kW) | 60 | 0,55 | 0,4 | 0,35 | 0,3 | 0,25 | 0,15 | 0,1 |
compressed air mbar(g)
| Description | frequency | 0 mbar | 25 mbar | 50 mbar | 75 mbar | 100 mbar | 150 mbar | 200 mbar |
| Maximum flow (m³/h) | 50 | 74 | 63 | 55 | 45 | 35 | 20 | – |
| Maximum flow (m³/h) | 60 | 89 | 83 | 75 | 65 | 55 | 40 | 28 |
| Maximum power (kW) | 50 | 0,1 | 0,15 | 0,25 | 0,3 | 0,35 | 0,45 | – |
| Maximum power (kW) | 60 | 0,1 | 0,15 | 0,25 | 0,3 | 0,35 | 0,45 | 0,6 |
