Strict regulations are in place for the processing and distribution of explosive gases. KNF meets current standards with its 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. It combines the safety of an explosion-proof diaphragm pump with reliability and high-quality, low-maintenance performance. Highly chemically resistant, the N 680.1.2 Ex transfers explosive gases and vapours. A flow rate of 220 l/min and an ultimate vacuum of 150 mbar abs make for a high-performance pump for important tasks in process manufacturing. Thanks to these features, the ex-proof pump is particularly suitable for all applications in which flammable gases are recovered or where the escape of those gases must be prevented.
KNF Neuberger GmbH, Freiburg
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