The diaphragm pumps series N 816.3 are devices for double head and dry running used in a wide variety of applications for laboratories. They transfer and empty without contamination. The heart of these So compact pumps is a structured KNF diaphragm. This patented diaphragm was highly optimized using the method of the Finite Elements. As a result we were able to obtain smaller bombs, but at the same time, with a longer life of the diaphragm. The pumps are available in different versions, with different materials that contact the medium.

• Technical characteristics:
• _ 100% oil-free transfer
• _ Transfer, evacuation and
• pure compression
• _ Version for gases and vapors slightly
• aggressive or corrosive
• _ Does not need maintenance
• _ It does not harm the environment
• _ High level of gas tightness