The characteristics of the new N 952 oil-free vacuum pump make it ideal for use in analytical chemistry systems and as a pre-vacuum pump for turbopumps. With this pump series’ ability to generate a deep vacuum quickly and with low vibration, it is suitable for a variety of important applications.

Typical Areas of Use of the N 952

■ Vacuum drying
■ Pre-vacuum pump for turbopumps
■ Scanning electron microscopy
■ Mass spectrometry
■ Gas analysis using infrared lasers
■ Gas purity monitoring in hydrogen production from methane
■ Gas chromatography
■ Systems for NOx detection in exhaust gas analysis

Measurement Cell Evacuation, Pre-vacuum and Vacuum Profiles for Drying Ovens

With an ultimate vacuum of up to 1.5 mbar abs. at a flow rate of up to 36 l/min, the new N 952 diaphragm pump series is an important support for many analytical instrument applications. For example, the power of the vacuum pump ensures rapidly evacuated sample cells. Its speed and retention of high pumping speed even close to ultimate vacuum make the N 952 the ideal pre-vacuum pump for turbomolecular pumps.

 

Installed in a drying chamber or heating oven, the N 952 diaphragm pump presents two further strengths at once: its speed-controlled vacuum performance for the exact provision of the required vacuum profile and its low-vibration operation.

The Right Fit for Your Need

Series model variants for the requirements of analytical chemistry

KNDC-B: Brushless DC-Motor, 24 V Voltage

KTE-W: For particularly vibration-sensitive systems

KT.29 E-W: For particularly vibration-sensitive systems, adjustable flow rate

Flow rate (max.): 36 l/min

Sucation speed (max.): 2.16 m³/h

Ultimate vacuum (max.): 1.5 mbar abs.

Operating pressure (max.): 0.1 bar rel.

Get all technical details here
KNDC-B: Brushless DC-Motor, 24 V Voltage

Flow rate (max.): 32 l/min

Suction speed (max.): 1.92 m³/h

Ultimate vacuum (max.): 2 mbar abs.

Operating pressure (max.): 0.1 bar rel.

Get all technical details here
KTE-W: For particularly vibration-sensitive systems

Flow rate (max.): 32 l/min

Suction speed (max.): 1.92 m³/h

Ultimate vacuum (max.): 2 mbar abs.

Operating pressure (max.): 0.1 bar rel.

Get all technical details here
KT.29 E-W: For particularly vibration-sensitive systems, adjustable flow rate

Customized for Your Application

Every application is different and some are one of a kind. By selecting and combining a variety of options, ranging from the material used to make the pump components that come into contact with the media, to the drive and the mechanical elements such as the circuit point and connections, it is easy to tailor every series model to meet application-specific requirements. 

The following pump parts of the N 952 gas pump series can be customized by our modular system:

Pump head
Diaphragm
Valves
Motor
Pump head
▪  PPS
Diaphragm
▪  EPDM
▪  PTFE-coated
Valves
▪  FPM
Motor
▪  Brushless DC motor, 24 V
▪  Brushless DC motor with AC power supply, 100-240 V, 50/60 Hz

Tell Me What Your Needs Are!

If you would like to know which of our N 952 gas pumps is the right pump for your needs or if you would like a live demo, please do not hesitate to contact me.

Adrian Blatter
Area Sales Manager Direct Export

Contact Details
Phone
+49 7664/5909 663
Email
adrian.blatter@knf.com
 
LinkedIn Profile

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KNF modular system exemplified by the N 816 diaphragm vacuum pump
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KNF Modular System

Flexible, custom-fit, cost-effective – from standard to high-end

Every application is different and some are one of a kind. Our modular system is designed to give you a high degree of flexibility, speed and reliability. You can be sure that every gas and liquid pump supplied by KNF will exactly meet your requirements, no matter how complex or unusual these might be. 

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