Unique Design for Lab Life
The new KNF LABOPORT® lab vacuum pumps and systems
A New Approach to Everyday Lab Life: Modular Laboratory Vacuum Pumps With a System
Designed and manufactured for the highest precision and uncompromising performance in the laboratory: Our new LABOPORT® system offers a solution for everyday laboratory work, with a special focus on ease of use.
The new laboratory vacuum pump systems guarantee maximum performance and safety in the laboratory, tailored to your individual needs.
The main advantage is our new models are modular, compact and easy to use. The powerful pump can be expanded to provide an even more environmentally friendly system. Thanks to the redesigned system, components including the separator, high-performance condenser and the innovative vacuum controller, the new LABOPORT® is ready for a wide range of lab applications.
Modular with system: Simple, precise and always in full control
We know what matters. Our new laboratory vacuum pump systems bring maximum performance and safety to the lab. Do you want a laboratory pump system that is tailored to your needs? No problem, the proven high-performance pump is now also available as an environmentally friendly system with vacuum controller. The systems can come with separator, high-performance condenser and the new vacuum controller and are fit for a wide range of laboratory applications.
Find more videos about the applications of the LABOPORT® series.
Unique Design, Ease of Use
Meet KNF's N 820 G, N 840 G and N 96 diaphragm lab vacuum pumps. These LABOPORT® pumps captivate with their easy-to-use design and handling.
N 840 G
N 820 G
N 96
- Flow rate 34 l/min / Ultimate vacuum 6 mbar abs.
- High level of vapour and condensate compatibility
- Integrated rotational speed control
- PTFE pump head combined with PTFE-coated diaphragm are ideal for extremely aggressive/corrosive gases and vapours
- ATEX-compliant in accordance with (Ex) II 2/-G IIB+H2 T3 internal atmosphere only
- Integrated gas ballast valve
- 3-colour status display for in operation / stand-by / error
- Expandable: Separators and/or condensers including base plate expand the pump to an SR/SH system
Go to Product
- Flow rate 20 l/min / Ultimate vacuum 6 mbar abs.
- High level of vapour and condensate compatibility
- Integrated rotational speed control
- PTFE pump head combined with PTFE-coated diaphragm are ideal for extremely aggressive/corrosive gases and vapours
- ATEX-compliant in accordance with (Ex) II 2/-G IIB+H2 T3 internal atmosphere only
- Integrated gas ballast valve
- 3-colour status display for in operation / stand-by / error
- Expandable: Separators and/or condensers including base plate expand the pump to an SR/SH system
Go to Product
- Flow rate 7 l/min / Ultimate vacuum < 130 mbar abs.
- Extremely low footprint
- Integrated rotational speed control
- PTFE-coated diaphragm is ideal for aggressive/corrosive gases and vapours
Go to Product
Modular and Expandable Lab Vacuum Pumps
The new models SH 820 G, SR 820 G, SH 840 G and SR 840 G are configured to your individual needs, just as an expandable lab vacuum pump system should be.
In addition to the features of the base pumps, they now come with the ability to extend the pump to a system with separators and a high-performance condenser. This allows for environmentally friendly recovery of solvents with excellent protection against aggressive chemicals.
SH 820 G
SR 820 G
SH 840 G
SR 840 G
- Vacuum system comprising chemically resistant diaphragm vacuum pump, base plate, separator flask on suction side and high-performance condenser on pressure side
- Modularly expandable
- 100% oil-free transfer – thereby pure transferring, evacuation and compression of gases
- High level of vapour and condensate compatibility
- Ideal for extremely aggressive / corrosive gases and vapours
- Integrated gas ballast valve
- 3-colour status display for in operation / stand-by / error
- Integrated rotational speed control
- Environmentally friendly
- Start against ultimate vacuum of the pump
Go to Product
- Vacuum system comprising chemically resistant diaphragm vacuum pump, base plate and two separator flasks on suction and pressure side
- Modularly expandable
- 100% oil-free transfer – thereby pure transferring, evacuation and compression of gases
- High level of vapour and condensate compatibility
- Ideal for extremely aggressive / corrosive gases and vapours
- Integrated gas ballast valve
- 3-colour status display for in operation / stand-by / error
- Integrated rotational speed control
- Environmentally friendly
- Start against ultimate vacuum of the pump
Go to Product
- Vacuum system comprising chemically resistant diaphragm vacuum pump, base plate, separator flask on suction side and high-performance condenser on pressure side
- Modularly expandable
- 100% oil-free transfer – thereby pure transferring, evacuation and compression of gases
- High level of vapour and condensate compatibility
- Ideal for extremely aggressive / corrosive gases and vapours
- Integrated gas ballast valve
- 3-colour status display for in operation / stand-by / error
- Integrated rotational speed control
- Environmentally friendly
- Start against ultimate vacuum of the pump
Go to Product
- Vacuum system comprising chemically resistant diaphragm vacuum pump, base plate and two separator flasks on suction and pressure side
- Modularly expandable
- 100% oil-free transfer – thereby pure transferring, evacuation and compression of gases
- High level of vapour and condensate compatibility
- Ideal for extremely aggressive / corrosive gases and vapours
- Integrated gas ballast valve
- 3-colour status display for in operation / stand-by / error
- Integrated rotational speed control
- Environmentally friendly
- Start against ultimate vacuum of the pump
Go to Product
Smart Controlled
More efficient, more convenient and much safer in the laboratory: With our new laboratory vacuum pump systems you have your vacuum under control at all times. The new highlight: The vacuum controller for the pump systems SC 820 G and SC 840 G. The controller provides intuitive handling and maximum operating comfort. Its newly developed touchscreen display with high-precision vacuum control provides full process control, and thanks to the large user interface, you always have an overview.
SC 820 G
SC 840 G
- Automatic, accurate recognition and monitoring of the boiling point using the integrated ramp function
- No solvent library needed
- High recovery rates even with low boiling point solvents
- Remote-controlled for safe operation from outside closed fume hoods
- Easy, intuitive control via touchscreen display and precise rotation knob
- Four operating modes for nearly all common lab applications – Integrated rotation speed control for precise vacuum control
- Integrated gas ballast valve
- Environmentally friendly
- ATEX compliant to (Ex) II 3/-G Ex h IIB+H2 T3 Gc internal atmosphere only
Go to Product- Automatic, accurate recognition and monitoring of the boiling point using the integrated ramp function
- No solvent library needed
- High recovery rates even with low boiling point solvents
- Remote-controlled for safe operation from outside closed fume hoods
- Easy, intuitive control via touchscreen display and precise rotation knob
- Four operating modes for nearly all common lab applications – Integrated rotation speed control for precise vacuum control
- Integrated gas ballast valve
- Environmentally friendly
- ATEX compliant to (Ex) II 3/-G Ex h IIB+H2 T3 Gc internal atmosphere only
Go to productKnowing What Counts: Focus on the Needs of Users
Show More