KNF LABOPORT Mini diaphragm vacuum pump N 811
The KNF LABOPORT N 811 mini diaphragm vacuum pump is a compact, powerful and durable solution for pumping and compressing gases and vapors. This pump is particularly suitable for applications in medical technology, gas analysis, the food and beverage industry and instrumental analysis. Thanks to its oil-free technology and robust design, it offers contamination-free pumping and a long service life. Similar to the KNF LABOPORT Chemically resistant diaphragm vacuum pump N 840.3 FT.18, the N 811 is also designed for demanding applications.
Technical data and features
The KNF LABOPORT N 811 is characterized by its extraordinary suction power and innovative pump technology. Here is an overview of the most important technical data and features:
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Delivery rate: Maximum 11.5 liters per minute
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Operating pressure: Maximum 0.5 bar
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Ultimate vacuum: 100 mbar
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Dimensions (W x D x H): 62 mm x 126 mm x 100 mm
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Weight: 1.3 kg (N 811 KNE/KTE), 0.9 kg (N 811 KNDC/KTDC)
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Voltage: 230 volts (N 811 KNE/KTE)
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Power: 60 watts
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Protection class: IP 00
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Ambient temperature: +5 °C to +40 °C
The pump is available in various versions, which differ in terms of control, voltage, chemical resistance and noise and temperature resistance. All models operate oil-free, which ensures contamination-free pumping.
High-quality design and modern functions
The KNF LABOPORT N 811 is equipped with an on/off switch on the front and can be used as a single-head and dry-running device. The patented KNF structural diaphragm, which has been stress-optimized using the finite element method, ensures a reduced size and a longer service life for the diaphragm. The housing is kept in plain black and white, which allows easy integration into various laboratory environments.
Certifications and standards
The KNF LABOPORT N 811 complies with all relevant standards and certifications required for use in laboratories and industrial applications. These include CE marking and compliance with protection class IP 00.
Application examples
The KNF LABOPORT N 811 is used in a wide range of applications, including
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Medical technology: pumping gases in medical devices
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Gas analysis: Sampling and analysis of gases
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Food and beverage industry: pumping CO2 and other gases
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Instrumental analysis: Use in gas chromatographs and other analysis devices
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Agriculture: Ventilation and gas extraction in agricultural processes
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Security and defense: Use in security-related applications
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Cleaning and disinfection: Conveying disinfectants and cleaning fluids
FAQs
Which gases can be pumped with the KNF LABOPORT N 811?
The pump is designed for pumping gases and vapors. It should not be used for liquids.
Is the pump chemically resistant?
Yes, the pump is available in different versions that are chemically resistant. This allows it to be used in demanding environments and with aggressive media.
How loud is the pump in operation?
The KNF LABOPORT N 811 is designed for quiet operation. The exact noise level depends on the specific design and the operating conditions.
Can the pump be operated continuously?
Yes, the pump is designed for continuous operation and offers high reliability and durability.
Conclusion
The KNF LABOPORT N 811 mini diaphragm vacuum pump is a versatile and reliable solution for pumping and compressing gases and vapors in various industrial and scientific applications. With its robust design, oil-free technology and high performance, it offers excellent performance and a long service life. Similar products to the KNF LABOPORT Chemically resistant diaphragm vacuum pump N 842.3 FT.18 also offer high quality and reliability for demanding applications.
