DBS 300 – 340 Blower
The DBS 300 – 240, 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: 3002615427
DBS 300 – 240 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 | 3525 |
| final pressure | mbar | -240 | -220 |
| maximum pressure | mbar | 240 | 220 |
| 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 | 37 | 37 |
| shipping bulk | kg | 41 | 41 |
| Efficiency of the drive motor | IE3 | IE3 | |
| engine power | kw | 3,0 | 3,5 |
| connector input |
G | 2″ | 2″ |
| junction box | G | 2″ | 2″ |
Suction vacuum mbar(g)
| Description | frequency | -240 mbar | -220 mbar | -150 mbar | -100 mbar | -50 mbar | 0 mbar |
| Maximum flow (m³/h) | 50 | 110 | 130 | 200 | 230 | 270 | 304 |
| Maximum flow (m³/h) | 60 | – | 220 | 280 | 315 | 340 | 366 |
| Maximum power (kW) | 50 | 2,8 | 2,5 | 2,0 | 1,5 | 0,75 | 0,55 |
| Maximum power (kW) | 60 | – | 3,2 | 2,4 | 2,0 | 1,6 | 0,8 |
compressed air mbar(g)
| Description | frequency | 0 mbar | 50 mbar | 100 mbar | 150 mbar | 220 mbar | 240 mbar |
| Maximum flow (m³/h) | 50 | 304 | 270 | 240 | 210 | 180 | 170 |
| Maximum flow (m³/h) | 60 | 366 | 340 | 315 | 290 | 260 | – |
| Maximum power (kW) | 50 | 0,55 | 0,75 | 1,5 | 2,0 | 2,5 | 2,8 |
| Maximum power (kW) | 60 | 0,8 | 1,6 | 2 | 2,4 | 3,2 | – |
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