DBS 300 – 340 Blower
The DBS 300 – 340, 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: 3002615428
DBS 300 – 340 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 | 2900 | 3500 |
| final pressure | mbar | -270 | -275 |
| maximum pressure | mbar | 340 | 325 |
| pumping speed |
m³/h | 304 | 366 |
| sound pressure level |
dB(A) | 70 | 72 |
| Maximum oil content of the exhaust air | mg/m³ | 0 | 0 |
| net mass | kg | 38,5 | 38,5 |
| shipping bulk | kg | 42 | 42 |
| Efficiency of the drive motor | IE3 | IE3 | |
| engine power | kw | 4,0 | 4,8 |
| connector input |
G | 2″ | 2″ |
| junction box | G | 2″ | 2″ |
Suction vacuum mbar(g)
| Description | frequency | -275 mbar | -270 mbar | -250 mbar | -200 mbar | -100 mbar | 0 mbar |
| Maximum flow (m³/h) | 50 | – | 80 | 100 | 150 | 230 | 304 |
| Maximum flow (m³/h) | 60 | 175 | 180 | 200 | 240 | 315 | 366 |
| Maximum power (kW) | 50 | – | 3,0 | 2,8 | 2,4 | 1,5 | 0,55 |
| Maximum power (kW) | 60 | 4 | 3,8 | 3,6 | 3,2 | 2,0 | 0,8 |
compressed air mbar(g)
| Description | frequency | 0 mbar | 100 mbar | 200 mbar | 250 mbar | 304 mbar | 325 mbar | 340 mbar |
| Maximum flow (m³/h) | 50 | 304 | 240 | 180 | 150 | 120 | 110 | 100 |
| Maximum flow (m³/h) | 60 | 366 | 315 | 260 | 240 | 210 | 200 | – |
| Maximum power (kW) | 50 | 0,55 | 1,5 | 2,4 | 2,8 | 3,5 | 3,6 | 3,8 |
| Maximum power (kW) | 60 | 0,8 | 2,0 | 3,2 | 3,6 | 4,4 | 4,8 | – |
request for quotation
