Strict regulations are in place for the processing and distribution of explosive gases. KNF meets current standards with a new ex-proof pump. The N 680.1.2 belongs to a small group of pumps which run oil-free and which are ATEX-compliant in their performance category to be used for emission protection and product recovery.
Features & Benefits
These are the main advantages of the N 680.1.2 Ex:
- High chemical resistance
- Durable even with difficult operating conditions
- High gas tightness up to 6 x 10-3 mbar x l/s as a standard
- Flameproof motor with intrinsically safe terminal box for simple installation
- Explosion protection three-phase motor: Ex II 2G Ex db eb IIC T4 Gb
- Explosion protection pump parts: Ex II 2/2G Ex h IIB+H2 T3 Gb
Get an Overview of our Explosion-proof Pumps in Emission Protection and Product Recovery
Possible Areas of Use
Consistently accurate results are essential in process gas measurement technology and in analytical measuring devices used for environmental protection and facility management. Their meticulously designed components make KNF pumps ideal for these demanding applications.Read more about KNF pumps in industrial processes here
The Right Fit for Your Need
The N 680.1.2 Ex combines the safety of an explosion-proof diaphragm pump with KNF’s trusted reliability and high-quality, low-maintenance performance. Highly chemically resistant, the N 680.1.2 Ex transfers explosive gases and vapors.
Familiarize yourself with the technical details of our N 680.1.2 Ex:
N 680.1.2 Ex – Two-headed Diaphragm Gas Pump with Parallel Connections
Flow rate (max.): 220 l/min
Operating pressure (max.): 3 bar (rel.)
Ultimate Vacuum (max.): 150 mbar (abs.)
Modular System Options
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 680.1.2 Ex can be customized by our modular system:
KNF Pumps: Reliable and Safe Where it Matters Most
From sample gas pumps for analyzing process gases to emissions monitoring, the transfer of highly explosive media and the recovery of valuable gases, KNF's solutions are used wherever it is crucial for processing media to be handled with special care. When it comes to implementing KNF diaphragm pumps that are tailored precisely to your process and operating conditions, your specifications set the benchmark right down to the smallest detail.
For more information about our most recent innovations for gas analysis, emission measurement and industrial processes, please feel free to have a look on our application page.
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.