Flow rate (at atm. pressure)
Up to
35
l/min
Vacuum
Down to
120
mbar abs.
Pressure
Up to
7
bar g
Model Comparison
KNF N 630 consists of a series of vacuum pumps and compressors, providing a wide selection of pump head configurations and connection types within a durable, robust design. Double diaphragm and explosion-proof models are also available for heavy-duty applications.
| Model | Description | Max flow rate l/min 50 | 60 Hz | Pressure bar g | Vacuum mbar abs. |
| N 630 | One-headed vacuum pump and compressor | 30 | 35 | 7 | 120 |
| N 630.15 | Two-headed compressor,serial | 30 | 35 | 12 | 70 |
| N 630.3 | Two-headed vacuum pump,serial | 30 | 35 | 0.5 | 25 |
| N 630.1.2 | Two-headed compressor,parallel | 58 | 68 | 7 | 120 |
Special versions:
Key Advantages
- High level of gas tightness, from 5 × 10-5 to 6 × 10-6 mbar × l/s
- The pump copes well with aggressive/corrosive media
- The pump can start against the entire pressure and vacuum range
- Stable transfer rate at all pressure levels throughout the process
- The permissible ambient and media temperatures can be extended to 60 °C / 140 °F with water cooling for non-Ex versions
- The affixed base rails and shock mounts effectively minimize noise and vibration
- The series fulfills the criteria for completed machinery according to directive 2006/42/EC, thus comes with the CE mark
Possible Areas of Use
- Environmental monitoring
- Process industry
- Chemical industry
- Energy industry, for instance, pressure increase for natural gas
- Gas recovery, for instance, in cryostats
Contact Us
At DRF, we work closely with our brands to provide custom-tailored solutions. Please contact us to learn more:
+886 2 27941000 09:00–17:30, Monday to Friday (UTC+8, except public holidays in Taiwan)
