The KNF Neuberger LABOPORT N 840 G Diaphragm Vacuum Pump is a compact, chemically-resistant pump designed for demanding laboratory applications including rotary evaporation, distillation, gel drying, degassing, and use with vacuum ovens and concentrators. With manual flow rate adjustment, this pump is quiet, energy-efficient, and highly adaptable for precise vacuum control.
Product Features
- Compact chemically-resistant diaphragm vacuum pump
- Manual rotational speed control for adjustable flow rate
- Combination of PTFE pump head and PTFE-coated diaphragm for aggressive/corrosive gases and vapors
- High compatibility with vapor and condensation
- Integrated gas ballast valve
- 3-color status display: In operation / Stand-by / Error
- ATEX-compliant for II 2/-G IIB+H2 T3 internal atmosphere
- 100% oil-free transfer for uncontaminated evacuation and compression
- Optional expandability with separators and condensers
- Easy-to-clean surface for convenient maintenance
Specifications
- Ultimate vacuum (abs.): 6 mbar
- Operating pressure: 0.1 bar
- Flow rate: 2.04 m³/h
- Connectors for tube: ID 9/10 mm
- Permissible ambient temperature: 5–40 °C
- Pump head: TFM/PTFE
- Diaphragm: PTFE-coated
- Valves: FFPM
- Protection class: IP 30
Benefits
- Compact and energy-efficient design saves lab space and reduces power consumption
- Chemically-resistant construction ensures long-term reliability and safe handling of corrosive vapors
- Adjustable flow rate allows precise vacuum control for varied applications
- 100% oil-free operation ensures uncontaminated transfer and compression
Why Choose KNF Neuberger LABOPORT N 840 G Diaphragm Vacuum Pump?
This chemically-resistant diaphragm vacuum pump provides precise, reliable, and versatile performance for laboratory applications, ensuring safe and efficient vacuum operation.
